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The Bismarck’s Last Battle

FinalBattle

Friends of Padre Steve’s World

This is the final part of my rendition of the great naval tragedy in three acts involving the German Battleship Bismarck. The first part was the sinking of the legendary and graceful pride of the Royal Navy, the Battle Cruiser Hood. The second part was the seemingly futile hunt and chase of the Bismarck by units of the British Home Fleet. What seemed hopeless changed when hours from the protection of night Bismarck was discovered and then torpedoed in a last ditch effort by Swordfish torpedo planes from the HMS Ark Royal. Today, the final act, the sinking of the Bismarck. 

I have written about this before and this is a massively edited and expanded version of that article. As I have mentioned before I have long been fascinated with this naval tragedy. I call it that because I have served at sea and in combat ashore; and because I understand that amid all the technology and weaponry that ultimately it is the men who suffer the terrors of war, and who suffer and die who matter. Soldiers, Sailors, Marines and Airmen seldom get a choice in the wars that the leaders of their nations send them to fight. Thus for me, even the Sailors of the Bismarck, the pride of Adolf Hitler’s Kriegsmarine are as much victims of war as the British Sailors aboard the HMS Hood.

I also apologize for not publishing this yesterday as I had planned. I went a lot deeper into my research and could not complete it before I needed to go to bed. 

Peace

Padre Steve+

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Rodney

HMS King George V (above) and HMS Rodney (below)

The torpedo from the Swordfish from the HMS Ark Royal that struck the Bismarck in her stern, jammed her rudders and wrecked her steering gear at last light on May 26th 1941, doomed the remarkable ship and her crew. It was an astounding turn of events, as just minutes before the hit both the Germans and the British were expecting Bismarck to reach safety of German occupied ports in France to fight again.

After a sleepless night in which they attempted to regain control of their ship and endured multiple attacks from destroyers before sunrise, the officers and crew of Bismarck were preparing their ship and themselves for what they all understood would be their final engagement. That sense of fatalism had been fueled by messages they received from Grand Admiral Raeder and Adolf Hitler that were broadcast to the entire crew. Raeder’s message said `All our thoughts are with you and your ship. We wish you success in your difficult fight.’ Hitler addressed the crew `All of Germany is with you. What can be done will be done. Your devotion to duty will strengthen our nation in its struggle for its existence. Adolf Hitler.’ At that point the crew knew that both Raeder and Hitler already considered them dead. Bismarck’s 4th Gunnery Officer Kapitänleutnant Burkhard von Mullenheim-Rechberg was told by another gunnery officer spoke words that Mullenheim-Rechberg would never forget: `Today, my wife will become a widow, but she doesn’t know it yet.’

Just days before Bismarck had sunk the legendary British Battle Cruiser HMS Hood in minutes and had she persisted in her attack could have sunk the new Battleship HMS Prince of Wales. Instead, Vice Admiral Gunther Lütjens in command of the Bismarck and her consort the Heavy Cruiser Prinz Eugen decided to break off contact and make for safety in the French port of Brest.

Bismarck slipped her pursuers and allowed Prinz Eugen to escape. It seemed that nothing that the British could do would stop her from gaining the safety of the French port and with it the knowledge that she had sunk the most powerful ship in the Royal Navy and gotten away. Then out of nowhere Bismarck was spotted by a Royal Air Force Coastal Command PBY Catalina seaplane piloted by an American Naval Officer. Hours later a relatively small and slow torpedo dropped from an obsolescent Swordfish torpedo bomber, a “Stringbag” hit the Bismarck in in her stern, wrecking her rudders and steering gear. Remarkably it was perhaps the only place that such a torpedo could have changed the developing narrative of a great German naval victory into defeat.

On that fateful morning the British ships prepared for a battle, even Admiral Tovey donned his steel helmet and put cotton in his ears as his ships closed the range with the German ship. Rodney, which was already being prepared for her overhaul in Boston had much gear stowed about her decks.  Bismarck was ploughing in to force 8 winds (34-40 knots) and Bismarck struggled to maintain seven knots against the wind as the tension on her bridge mounted as the officers and watch standers knew that they would soon meet the British Battleships that would soon sink their ship. These German officers were realists who knew that their lack of maneuverability made them both a sitting duck for the British onslaught, and not be able to control their gunfire as they might have under better circumstances.

At 0833 Tovey order his ships to close with the last reported position of Bismarck. Their lookouts sighted the German ship at 0843 at a range of just over 25,000 yards. Rodney opened fire at 0847 followed by King George V a minute later. Bismarck’s forward turrets opened fire at 0849, and her first salvos straddled Rodney, something that sent shivers through British sailors who remembered the fate of the Hood, however that was the closest Bismarck got. Her inability to maintain a stable course, something necessary for accurate naval gunfire inhibited her gunnery, while Bismarck’s position amid rain squalls degraded the accuracy of the British gunfire.

For about 12 minutes an uneventful exchange of gunfire ensued, but at 0902 Rodney found the range and two of her 16” shells hit the forward part of Bismarck’s bridge, killing many senior officers and knocking out her forward fire control radar and fire direction equipment, also damaging turret Bruno, the forward 15” turret directly forward of the bridge. The hit blew the rear armor off the turret and over the side of the ship. The hydraulic lines to Anton were cut by a hit and her guns drooped down to their maximum depression, making them useless. At 0908 shells from both British  Battleships, as well as the cruisers destroyed the forward gun direction radar and disabled turret Anton. Bismarck’s Fire control was shifted to the aft fire control center under Mullenheim-Rechberg. In six minutes half of Bismarck’s main battery, and her main fire director destroyed.

Under his control Bismarck’s aft turrets, Cäsar and Dora began to find the range of King George V, and on their fourth salvo straddled the British flagship, but at 0913 the director cupola was destroyed by a 14” shell from King George V. The result was that Bismarck was no longer able to control its main battery fire. Mullenheim-Rechberg wrote about his reaction to the hit:

“My aft director gave a violent shudder, and my two petty officers and I had our heads bounced hard against the eyepieces. What did that? When I tried to get my target in view again, it wasn’t there; all I could see was blue. I was looking at something one didn’t normally see, the `blue layer’ baked on the surface of the lenses and mirrors to make the picture clearer. My director had been shattered. Damn! I had just found the range of my target and now I was out of the battle.”

Mullenheim-Rechberg, ordered the turrets to continue under local control, but within fifteen minutes every turret on Bismarck was out of action. At 0921 turret Dora was put out of action when a shell misfired in the starboard gun, killing much of the turret crew and leaving the gun tube peeled back like a banana. Ten minutes later turret Cäsar was silenced. Only a few guns of her secondary armament, useless against battleships remained in action. At 0930, Captain Lindemann passed the order to prepare to scuttle and abandon ship.

With no real threat to themselves the British ships closed to point blank range, Rodney to a mere 2500 meters, where her 16” and 6” blazing away and hitting the helpless ship with almost every shot, as did King George V and the cruisers from slightly farther away. Without opposition They fired shot after shot into the helpless German ship, but she still remained afloat, though the burning of fires within, seen through holes in her upper deck. She was listing 20 degrees to port and down by the stern, yet on her mainmast her battle flag still flew. Admiral Tovey could not believe Bismarck had remained afloat despite the barrage she had been subjected. In the last minutes before he ordered that the rate of fire be increased, as he due to the smoke he could not see shots hitting hitting. He was concerned. He had remained on station close to ten hours longer than his fuel situation recommended, and he knew that the Germans would certainly send Luftwaffe bombers and U-Boats to attack any British ship the found. Every minute that he remained would make his ships return that much more hazardous.

As the British continued to fire, the situation aboard Bismarck became ever more desperate. Lütjens had been killed. Lindemann was trapped on the forecastle of the ship and made no attempt to escape the sinking ship.

Reluctantly, Tovey ordered the British Battleships to cease fire and withdrew do to a lack of fuel and the real threats of air and submarine attacks. Whether Bismarck remained afloat or sank, Tovey had no doubt the great German ship would never make port. But there was much sympathy for crew of Bismarck. One British officer thought “Pray God I may never know. Another thought “What that ship was like inside did not bear thinking of; her guns smashed, the ship full of fire, her people hurt; and surely all men are much the same when hurt.”  For 45 minutes the British ships had rained a hail of steel  at Bismarck without threat to themselves. Rodney’s Captain, F.H.G. Dalrymple-Hamilton said “I can’t say I enjoyed this part of the business much, but I didn’t see what else I could do.” Likewise, King George V’s Captain, W.R. Patterson remarked that he would have stopped firing earlier if he had been able to see what was going on aboard Bismarck. 

Observers on the British ships could see flames shooting out of the many holes in her superstructure and little knots of men scurrying about the decks, some climbing over rails and jumping into the sea. Aboard Bismarck Mullenheim-Rechberg saw Rodney just 2500 meters away, her now silent guns still trained warily on Bismarck and he wrote “I could look down their muzzles. If that was her range at the end of the battle, I thought, not a single round could have missed.”  

As the King George V and Rodney withdrew from the action Bismarck all that remained was death and destruction. All senior officers except First Officer Fregattenkapitän Hans Oels were dead. Oels ordered that the ship be abandoned and scuttled before he was killed trying to direct some 300 members of the crew to safety, and telling them that the ship had been scuttled and they needed to abandoned ship when a shell hit the crowed space, killing him and over 100 crewmen.  Since scuttling cocks and watertight doors has already  The senior remaining engineering officer Gerhardt Junack ordered the scuttling charges fired, just as HMS Dorsetshire fired torpedos which hit the German ship. The hits stuck the armored belt of Bismarck, and one hit her superstructure as she began to capsize. None would have sunk the Bismarck. 

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Bismarck under Fire from King George V and Rodney

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Bismarck from Dorsetshire

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The end of the Bismarck

The British battleships and cruisers fired 2,876 shells at Bismarck, of which an estimated 300-400 hit Bismarck. This doesn’t mention her previous damage; the three 14” hits scored by Prince of Wales, the three aerial torpedoes from the Swordfish from Victorious and Ark Royal, including the one in a million hit on the night of 26 May which crippled her, and another 3-5 torpedo hits from Rodney and Dorsetshire. 

The shells fired included 380 of 40.6 cm (16”) from Rodney339 of 35.6 cm (14”) from King George V527 of 20.3 cm (8”) from Norfolk254 of 20.3 cm (8”) from Dorsetshire716 of 15.2 cm (6”) from Rodney, and 660 of 13.3 cm (5.25”) from King George V

Though the British had had silenced her and reduced the German ship to smoking ruins, the Bismarck remained  afloat, defying her attackers. She was burning and certainly doomed but undaunted. The British battlewagons continued to pound Bismarck at point blank range, until finally, with their adversary obviously doomed and their own fuel supplies were dangerously low.  Admiral Tovey then ordered his battleships to break off the action. As he did this the British cruisers continued to fire their guns and torpedoes at the blazing helpless ship.

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Bismarck Survivors being hauled aboard Dorsetshire

Following the scuttling order, the ships  watertight doors were opened by Bismarck’s damage control teams. Likewise, pumps which were being used to pump water out of flooded spaces were reversed. Likewise engineers had the scuttling charges fired at about the same time as HMS Dorsetshire launched her torpedoes at Bismarck. At 1039 the Bismarck slipped beneath the waves. To this day those who claim the Bismarck sank because her crew scuttled her, and those who believe the the torpedos fired by Dorsetshire decided the fate of the ship still argue. But truthfully it doesn’t matter. No matter what happened Bismarck was going to sink and no German forces could save her, or her crew.

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HMS Dorsetshire 1941

As the great ship slipped beneath the waves into the depths of the North Atlantic, hundreds of survivors bobbed about in the cold Atlantic waters. It was estimated that about 800 men successfully abandoned ship. Of these men, 110 were rescued by British ships, mostly by Dorchester. Then lookouts aboard the cruiser believed that they spotted the periscope of a U-Boat, and the British ships broke off their rescue operations to avoid attack. Aboard King George V, Admiral Tovey mused of the words that he would finish his operational report.

Their withdraw left hundreds more survivors to die of exposure or their wounds in the Atlantic. In a cruel twist of fate, the U-Boat they believed they spotted, the U-558 had expended all of its torpedoes and was not a threat to them. A few more of the Bismarck’s survivors were rescued later by German ships or U-boats, but about 2200 German sailors went down with their ship or died awaiting rescue that never came. When it was all over just 2 officers Junack, Mullenheim-Rechberg and 113 men survived the sinking of the Bismarck. Combined with the three men who survived the sinking of Hood, those lost on Prince of Wales, and other ships, nearly 3700 British and German Sailors perished during Operation Rheinübung. Junack entered the West German Navy when it was established and in 1958 was the first commander of the Bundesmarine damage control and survival school. Mullenheim-Rechberg became a diplomat and later wrote Battleship Bismarck: A Survivor’s Story. Admiral Tovey retired in 1946 became a member of the House of Lords. He died in 1971. Captain F.H.G. Dalrymple-Hamilton retired as an Admiral in 1950 and served in a number of minor civil service positions until 1983. He died in 1984. Rear Admiral Frederic Wake-Walker was promoted to Vice Admiral in 1943 and was appointed Third Sea Lord and Controller where his primary mission was the creation of the vast amphibious armada used from Operation Torch to D-Day. In May of 1945 he was promoted to Admiral and Commander of the British Mediterranean Fleet. He died unexpectedly at his home at the age of 57 in September 1945. Grand Admiral Erich Raeder resigned following Hitler’s Tirade against the surface Navy following the Battle of the Barents Sea in January 1943. After the war he was tried for major war crimes by the International Military Tribunal and was found guilty on all four counts and sentenced to life in prison. He was release for health reasons in 1955 and died in 1960. Captain Patterson was Knighted and promoted to Admiral. He retired in 1950 and died in 1954. 

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Artist’s image of the Wreck of the Bismarck

Subsequent investigations of the wreck of the Bismarck would show that all the British shells and torpedoes did not sink the Bismarck, and that it was indeed the scuttling charges that sent the mighty ship to the bottom of the Atlantic. In fact only two of Rodney’s 16” shells penetrated Bismarck’s armored belt out of the hundreds of shells that hit her. But even had she not been scuttled, she was doomed, and the damage that she had sustained would have sent her to the bottom within 12 to 24 hours had Commander Oels not ordered Lieutenant Commander Junack to scuttle the ship.

As the survivors went into the water the Bismarck began to sink by the stern as she began to capsize. Some crew member attempted to dive headfirst over the port side only it break their necks on the bilge keel. Others decided to slide feet first as the ship began to capsize. When Bismarck sank some 800 of her crew were adrift in the open Atlantic. The Dorsetshire and the last of Vian’s destroyers went to rescue of the survivors. The sea conditions and their injuries made rescue hard, but then a lookout sighted a periscope, and the rescuing ships took up their lines and steamed away, leaving hundred to die of exposure or drown. A few others would be rescued by German and Spanish ships, but of over 2200, officers, crew, and the admiral’s staff, only 115 survived.

At 1100, Winston Churchill informed the House of Commons of the battle: “This morning shortly after day-break, the Bismarck virtually immobilized, without help, was attacked by British battleships that pursued her. I don’t know the result of this action. It seems however, that Bismarck was not sunk by gunfire, and now will be sunk by torpedoes. It is believed that this is happening right now. Great as is our loss in the Hood, the Bismarck must be regarded as the most powerful enemy battleship, as she is the newest enemy battleship and the striking of her from the German Navy is a very definite simplification of the task of maintaining effective mastery of the Northern sea and maintenance of the Northern blockade.” Churchill had just sat down following the announcement when he was handed a note. He rose again From his seat and said: “I have just received news that the Bismarck is sunk.” After so much bad news the members loudly and lonely cheered and clapped at the news.

The German High command issued their statement in the evening.

“Berlin, May 27, 1941. The Supreme Command of the Armed Forces announces: The battleship Bismarck, which in her first battle against superior British forces sank the Hood and damaged the King George V, had her speed reduced by a hit forward. A torpedo from an aircraft attack that took place on the 24th of May, again affected her speed. On May 26, when 400 miles west of Brest, towards 21 hours, the ship was again hit by two aerial torpedoes from aircraft, destroying one steering gear and propellers, and the ship was unable to steer. During the night, the Chief of Fleet, Admiral Lütjens sent the following report to the High Command of the Navy: ‘Ship unable to manoeuvre. We will fight to the last shell. Long live the Führer. Chief of Fleet.’ Contending with enemy naval forces which were gradually being reinforced, the battleship Bismarck went on fighting in her incapacitated state, until finally, on the morning of May 27, she fell victim of the superior strength of three battleships, an aircraft carrier, several cruisers and destroyers. The British formation itself has been attacked early today by German bombers. The thoughts of the entire German people are full of pride and sorrow towards the victorious fleet commander, Admiral Lütjens, during his naval battle in Iceland, towards the battleship Bismarck, her commander, Captain Lindemann, and his brave crew.”

Bismarck was now at the bottom of the seas, and within a year the Ark Royal, Prince of Wales, and Dorsetshire would also lie at the bottom of the seas. Prince of Wales along the HMS Repulse was sunk by Japanese land based bombers off Malaya in 1941, Dorsetshire was sunk near Ceylon by Japanese Carrier aircraft in April 1942, and Ark Royal was torpedoed by the U-Boat U-81 in November 1941 not far from Gibraltar. Of the destroyers that harassed Bismarck the night before her sinking only one, the Polish Destroyer ORP Piorun would survive the war.

The tragedy of mission of the Bismarck is that nearly 3700 sailors died aboard the two mightiest ships in the world. While the legendary the losses of the two ships did not materially alter the course of the war. Hood’s loss though tragic did not alter the strategic equation as more new battleships of the King George V class entered service. Likewise the surviving German capital ships were harassed by RAF bomber sorties and attacks by the Royal Navy’s Fleet Air Arm. With few exceptions these ships remained confined to ports in France, Germany or Norway and slipped into irrelevance as the war progressed as the German U-Boat force took the lead in the Battle of the Atlantic.

Bismarck’s Survivors in England

But from the perspective of the survivability of a battleship against overwhelming odds and against a massive number of hits by shells and torpedoes. Bismarck was not sunk by the fusillade of British shells and torpedoes, but by the actions of her crew, ordered by Captain Lindemann and carried out by Commander Junack and his engineering and damage control teams. The expedition which discovered her wreck and subsequent explorations of the her by multiple teams have determined damage sustained by Bismarck by the British gunfire and torpedoes was not the cause of her sinking, at least of when she sank. Of all the hits on her main armored belt, only two of the 16” shells of Rodney pierced them. None of the torpedoes, except the last ditch strike launched by Ark Royal’s Swordfish which disabled her steering gear and ended her chance of a safe escape to France, did any appreciable damage.

The one weakness were not appreciated at the time was the structural weakness of the stern of Bismarck, a design flaw found in the Scharnhorst Class, and the Admiral Hipper Class Heavy cruisers. After Bismarck was lost, Tirpitz and other ships with the same weakness were corrected. The last 35 feet of the stern collapsed either shortly before her sinking or afterward. In 1942 Prinz Eugen had her stern collapse from a single torpedo hit.

However, even today there are many controversies about what was the cause of the sinking of Bismarck, however, there are no ships that were designed and built after the Washington and London Naval Treaties, even those built in defiance of them, that ever survived the amount of damage that Bismarck sustained in her short career. Prince of Wales was sunk by just four aerial torpedoes, Roma of the Vittorio Veneto Class, was sunk by one hit by a German guided rocket, Jean Bart of the French Richelieu Class, put out of action by a few 16” shell hits from USS Massachusetts, and last but not least the massive Japanese battleships Yamato and Musashi. Both ships were far larger than Bismarck and had much heavier armored belts, decks, and turrets, yet they were sunk by much less ordnance. Yamato was by 11-13 Mk 13 Aerial torpedoes and 6-8 550-1000 pound bombs. Her sister, Musashi was hit by an estimated 19 torpedos and 17 bombs. Their weakness was their torpedo protection. Though on paper their torpedo protection appeared strong there were three major weaknesses. First the voids between the triple underwater armored belts were left empty, rather than filling them with reserve water or fuel. Second, the upper main belt was not joined well to the lower torpedo belt, which created a vulnerable seam just below the waterline, and finally, their bow sections, which were very long were poorly protected, resulting in massive flooding when hit by torpedos. The only modern battleship to survive a large number of hits from 14”, 8”, and 6” shells, was USS South Dakota which was struck by at least 26 shells, but only one was 14”. It is it is doubtful if she or any other ship could have survived the damage inflicted on Bismarck.

As an officer who has served at sea on a cruiser at war which came within minutes of a surface engagement with Iranian Revolutionary Guard patrol boats in the Northern Arabian Gulf in 2002 I have often wondered what would happened in the event of an engagement that seriously damaged or sank our ship. Thus I have a profound sense of empathy for the sailors of both sides who perished aboard the Hood and the Bismarck in the fateful days of May 1941.

I hope that no more brave sailors will have to die this way, but I know from what history teaches that tragedies like this will happen again.

Peace

Padre Steve+

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Filed under History, Military, Navy Ships, nazi germany, World War II at Sea, world war two in europe

The Last Chance: 820 Squadron’s Stringbags vs. Bismarck

Alan Fearnley; (c) Alan Fearnley; Supplied by The Public Catalogue Foundation

Friends of Padre Steve’s World

A couple of days ago I reposted an article about the sinking of the HMS Hood by the German Battleship Bismarck. The story of the Bismarck is an epic saga of naval warfare and history. It is tragedy played out as if scripted by a playwright in three parts. The first was the sinking of the illustrious “Mighty” Hood by the Bismarck on May 24th 1941. 

The second, which I deal with today, was the pursuit and search for Bismarck by the British Home Fleet and the desperate attempt of the British to find a way, any way, to slow Bismarck down and bring her to battle, before she could return to the safety of Nazi occupied France.  The final chance to stop the mighty German Leviathan came as night fell on May 26th. 

I hope you appreciate the heroism of the men who flew the hopelessly obsolete aircraft who dealt the blow which crippled Bismarck. This is a re-write of past articles and I will post the final article about the sinking of the Bismarck tomorrow. 

There is one other thing to mention. I cannot imagine what it would have been to be a crewman on the Bismarck, knowing that nightfall would bring them safely unter the protection of the Luftwaffe, and then discover that there was no escape from death and destruction. 

Peace

Padre Steve

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On May 24th 1941 the German Battleship Bismarck had sunk the celebrated Battlecruiser HMS Hood in the Denmark Strait and had seriously damaged the new Battleship HMS Prince of Wales. The news of the disaster stunned the Royal Navy. Fighting a war on multiple fronts and now standing alone against Hitler’s Germany the British deployed every warship available to find and sink Bismarck.

On the evening of the 24th of May Bismarck was being shadowed by the heavy cruisers HMS Norfolk and HMS Suffolk. To the east the ships of the Home Fleet, Britain’s last line of defense under the command Admiral John Tovey was making the fastest speed to intercept the Bismarck.  Far to the southeast, Vice Admiral James Sommerville’s  “Force H” comprised of the carrier HMS Ark Royal, the fast but elderly battlecruiser HMS Renown, and the light cruiser HMS Sheffield were ordered to leave the vital convoy which there were escorting and proceed to the northwest to join the hunt for the German battleship.

The Admiralty knew that the disaster could not be covered up, and within three hours of the battle sent out a press release detailing the situation: “British naval forces intercepted early this morning, off the coast of Greenland, German naval forces, including the battleship Bismarck. 

The enemy were attacked, and during the ensuing action H.M.S. Hood (Captain R. Kerr, C.B.E., R.N.) wearing the flag of Vice-Admiral L. F. Holland, C.B., received an unlucky hit in the magazine and blew up. The Bismarckhas received damage, and the pursuit of the enemy continues. It is feared there will be few survivors from H.M.S. Hood. 

 

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HMS Ark Royal with Swordfish in 1939

With Bismarck loose the North Atlantic Convoys on which Britain depended for her survival were vulnerable. The previous year the commander of the Bismarck task force Admiral Günther Lütjens with the Battlecruisers Scharnhorst and Gneisenau had wreaked havoc on the convoys. Now of Britain was on edge with the news of Bismarck’s break out into the Atlantic. Churchill was furious with the Navy when the Mighty Hood, the largest and most powerful ship in the Royal Navy destroyed with the loss of all but three crew members. Now every effort was directed to find and sink the Bismarck.

Swiftly ships were redeployed to find, sink, and prevent Bismarck intercepting and destroying any of the eleven convoys then at sea. HMS Rodney and the Sixth Destroyer Flotilla made up the Tribal Class Destroyers Somali, Tartar, Mashona, and Eskimo, was west of Ireland escorting the passenger liner RMS Britannic which was serving as a troopship even as Rodney made her way to Boston for a major refit, including her notoriously unreliable engineering plant. Leaving the Eskimo behind to escort, Rodney and the other three destroyers steamed to join Tovey and King George V. Likewise, HMS Ramillies was detached from Convoy HX-127 South of Cape Farewell, to intercept Bismarck from the west, and her sister ship HMS Revenge was dispatched from Halifax, Nova Scotia with the same mission. The elderly Ramillies and Revenge would have have stood little chance in an engagement with Bismarck, but they were better than nothing.

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Bismarck photographed from a Swordfish from 824  Squadron

Accompanying the Home Fleet was the brand new Aircraft Carrier HMS Victorious with 824 Naval Air Squadron embarked under the command of LCDR Eugene Esmond. The squadron, like many in the Fleet Air Arm was equipped with Fairey Swordfish Torpedo Bombers. The squadron had seen action aboard other carriers in the North Atlantic, the Norway Campaign and in the Mediterranean before being assigned to the Victorious. On the night of 24 May 1941, in foul North Atlantic weather the Victorious launched nine Swordfish from a range of 120 miles in a desperate attempt to slow the Bismarck down. Esmond’s squadron scored one hit amidships on the Bismarck which did no damage except to scratch and dent the armor plate of Bismarck’s main belt.

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824 Squadron Swordfish on HMS Victorious

About 6 hours after the attack by Victorious’s Swordfish, Bismarck shook her pursuers and disappeared into the mists of the North Atlantic, while her consort, the Heavy Cruiser Prinz Eugen escaped to the northwest in order to conduct independent raiding operations. Not knowing the location or course of the Bismarck the Royal Navy frantically searched for the German Leviathan. Most of the ships nearest to Bismarck’s last reported position, like Victorious and Repulse were low on fuel, others like Prince of Wales damaged, and others, like Force H seemed too far away to be of any importance in the search.

However the British were able to intercept and decode some German communications which indicated that Lütjens had orders to steam to Brest, in German occupied France for repairs. Brest had good repair facilities and both Scharnhorst and Gneisenau were undergoing repairs there. However, as far as the British knew, Lütjens might have doubled back through the Denmark Strait to Norway.

Though the British believed that the Bismarck could be headed toward Brest they could not be sure, as each hour passed the chances of finding and bringing Bismarck to battle diminished. For nearly 36 hours the British searched in vain for the Bismarck, and for much of the 25th Tovey’s squadron was searching in the wrong direction.

For over 30 hours the British had no idea where Bismarck was or might be heading. Winston Churchill was livid. He was angry at the loss of Hood and Bismarck’s evasion of ships shadowing her. Then at 1030 on the 26th of May the luck of the British changed.

After breaking clear of Prince of Wales, Norfolk, and Suffolk, the crew of the Bismarck believed with every hour that they would soon Be safe. They expected that by the morning of the 27th they would under the protection of Herman Goering’s Luftwaffe and safely in France. But, the good fortune of the British was the worst thing that could happen to the 2200 men aboard Bismarck.

On that morning a Royal Air Force Coastal Command PBY Catalina co-piloted by US Navy Ensign Leonard Smith found the Bismarck. The aircraft was holed by anti-aircraft fire, but sent out the following message:

One battleship, bearing 240º, distance 5 miles, course 150º. My position 49º 33′ North, 21º 47′ West. Time of transmission 1030/26.”

Once Smith transmitted Bismarck’s location every available ship converged on her location,  but unless something could be done to slow the Bismarck down, the chances bringing her to battle diminished by the hour.

The only heavy forces close enough to successfully engage Bismarck, Tovey’s battleships HMS King George V and HMS Rodney were over 120 miles behind Bismarck, too far away to intervene unless Bismarck changed course or could be slowed down. Ramillies and Revenge were far to the west and too slow to intercept.

This left Somerville’s Force H to the south, but it did not have the combat power to survive a surface engagement with the Bismarck should they encounter her without the support of other heavy fleet units. Even so Sommerville was willing to risk the Renown in a suicidal action to bring Bismarck to battle if it would allow Tovey to catch her before she could escape. Desperation was the order of the day for both sides.

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820 Squadron Swordfish returning to Ark Royal after the attack on Bismarck

The situation was desperate. If Bismarck could not be slowed down before dark she would be in range of heavy Luftwaffe Air support as well as support from U-Boats and destroyers based in France. Unless something akin to a miracle occurred Bismarck, would join the Scharnhorst and Gneisenau in Brest and with the addition of Bismarck’s sister-ship Tirpitz form a surface squadron strong enough to devastate British shipping in the Atlantic.

Ark Royal’s aircraft were the last hope of slowing down Bismarck before she could effect her escape and emerge from the Atlantic after having dealt the Royal Navy a devastating blow.

The strike aircraft available on Ark Royal were the most unlikely aircraft imaginable to successfully carry out such a mission. Ark Royal’s 820 Squadron, like Victorious’ 825 Squadron it was equipped with Fairey Swordfish Mk 1 Torpedo Bombers. These were biplanes with their crew compartment exposed to the weather.

The Swordfish entered service to the Navy in 1936. By all standards these aircraft were antique compared with most aircraft of its day. Likewise, the Mark XII 18” torpedo carried by the aircraft was smaller or slower and equipped with a less powerful warhead than comparable torpedoes used by other navies. Despite their limitations the venerable Swordfish had performed admirably during the early part of the war sinking or damaging three Italian battleships at Taranto in November 1940. Their success against the Italians at Taranto gave inspiration to the Japanese for their attack against the U.S. Pacific Fleet at Pearl Harbor the following year. But now, in the face of foul weather and a powerful opponent 820 Squadron’s Swordfish were all the Royal Navy had left to stop Bismarck before she could make her escape.

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Bismarck steering erratically after the torpedo hit to her stern

With that in mind  Sommerville in sent his light cruiser, the  HMS Sheffield ahead to shadow Bismarck while Ark Royal closed in to launch her Swordfish against the German ship.  The first wave of aircraft strike were unaware Sheffield was near Bismarck mistakenly attacked the British cruiser. Thankfully, the new design magnetic detonators On the torpedoes failed to detonate,  saving Sheffield from destruction. With little daylight left the aircraft returned to Ark Royal where they rearmed with torpedoes equipped with contact fuzes and refueled by the flight deck crew, that labored in rain and 50 knot winds blowing across the carrier’s flight deck. Just before 8 p.m. 15 Swordfish of 820 Squadron took off for what they knew was the very last chance to attack Bismarck before night fell. If they failed Bismarck would most certainly escape.

As darkness began to fall the 15 Swordfish from 820 Squadron descended through the clouds to attack the German ship. Just fifteen obsolete aircraft and thirty men were attacking the most powerful warship afloat. They dispersed and attacked from all points of the compass. Bismarck twisted and turned and fired all of her guns at the attacking aircraft. The Germans fired with every weapon available, even the 15″ guns of her main battery, which she fired her into the ocean ahead of the Swordfish. It appeared for a moment that Bismarck had successfully avoided serious damage. All but two torpedoes missed.  One torpedo struck the German midships and barely dented her massive armor. However a second torpedo, launched by a Swordfish piloted by Lieutenant John Moffat hit Bismarck in her weakly protected stern. The target angle from the aircraft to Bismarck was poor and those aboard the battleship who saw the torpedo approach believed that it was certain to miss, but it hit.

The hit jammed Bismarck’s port rudder at a 12 degree angle, and destroyed her steering gear. Repair crews and divers were dispatched but the weather was such that German damage control teams could not repair her steering gear. This was mainly due to the most critical design flaw in the class and most other German Capital Ships, and Heavy Cruisers. The structure of the stern was inherently weak. Likewise, the design of the ship’s propulsion system used a three screw system with dual rudders. This was designed to save weight when most other capital ships used a four screw arrangement. The steering gear were hopelessly jammed and the three screw arrangement did not give Bismarck the ability to steer herself and main control just using her screws. The game was now over, except for the final engagement. Escape was now impossible.

After the hit Bismarck steamed in circles, unable to maneuver. This enabled Tovey with King George VRodney, the heavy cruisers Norfolk and Dorchester, as well as a number of destroyers to catch up with the hitherto elusive German battleship.

Bismarck’s senior surviving Engineering Officer, Korvettenkapitänen Gerhard Junack recalled the damage and attempts to restore maneuverability to the stricken ship:

    One torpedo which hit amidships caused no damage, but the second affected the rudders disastrously, jamming the port-side rudder at a 15º angle. Immediately, the Bismarck became no longer manoeuvrable.

  • The torpedo-hit on the rudder shook the ship so badly that even in my zone of action in the turbine-room, the deck-plates were thrown into the air, and the hull vibrated violently. Shortly after the blow, water flooded through the port-side gangways into the turbine-room, and clouds of gas and smoke filled the room until the forced ventilation cleared it.
  • The stern compartments of the ship were now flooding, but the men who had been stationed there could still be saved, and soon the carpenters and repair-crew came through, making their way aft. But the ship pitched so violently in the strong sea swell that it was impossible to keep a foothold in the turbulent water surging through the companion-way.
  • All possibilities were now being considered to restore the ship’s manoeuvrability – even if only temporarily. The Commander, Kapitän zur See Lindemann, considered reports from Chief Engineer Lehmann, who was in continual contact with the repair and rescue teams. There was much gesticulation, and at one point the Chief Engineer stepped out of the circle, walked away, turned about, and made a sign of complete refusal. What this was about I am not certain, but eventually it was found possible to connect the hand rudder. But the old rudder would not budge, and to attempt to cut it away with underwater saws was quite impossible because of the heavy swell. A proposal to force the rudder out from below with the help of explosives was rejected, because of the proximity to the propellers. Thus all experiments with the auxiliary rudder were given up as completely hopeless, with the old one immovable.”

The attacks of the antiquated Swordfish on the Bismarck achieved results that no one in the Royal Navy expected. When reports indicated that Bismarck had reversed course following the torpedo attack Tovey could not believe them. It was only when lookouts aboard Sheffield confirmed the reports from the Swordfish about Bismarck’s erratic movements that Tovey realized that Bismarck must have been damaged and was unable to maneuver.

It was a dramatic and unexpected turn of events. The German crew sank into gloom as the night went on and they dealt with torpedo attacks from the British Destroyers as Tovey’s battleships moved in for the kill. As darkness descended the destroyers of Captain Phillip Vians’s 4th Flotilla, the Tribal Class destroyers Cossack, Maori, Zulu, Sikh and the Free Polish Navy destroyer Piorun, closed with Bismarck subjecting her to a Lilliputian torture. The ships harassed and attacked the German ship with guns and torpedoes. Though their attacks did not succeed they kept the bulk of the Bismarck’s crew up and awake all night. They launched 16 torpedoes without a hit, but a star shell landed on Bismarck’s bow forcing damage control teams to race to the forecastle to extinguish the flames in order to prevent heavier ships nearby from shooting at her. As daylight arrived, Admiral Lütjens, his staff, and Bismarck’s Captain and watch standers prepared the ship for the inevitable confrontation with the British battleships and heavy cruisers.

Until tomorrow,

Peace,

Padre Steve+

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Filed under History, Military, Navy Ships, nazi germany, World War II at Sea, world war two in europe

Operation Rheinübung and the Sinking of the Mighty Hood

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Artist rendition of the Loss of the HMS Hood

Friends of Padre Steve’s World,

I am still working on my article on the Bismarck Class battleships which is the first of a series on the late Treaty and Post Treaty battleship. However, the research has been time consuming and Massive amounts of technical data on Bismarck and her contemporaries is making this a much more technologically wonk type of article than I expected. I am continuing to work on it, even though I had hoped to publish it before I went on to the history of Operation Rheinübung, the deployment of Bismarck and the heavy cruiser Prinz Eugen against British convoys in the hopes that they would sink and destroy a lot of ships and return to home safely as the Scharnhorst and Gneisenau had during Operation Berlin which sank 22 ships between February and March 1941, an operation commanded by Admiral Günther Lütjens who commander the Bismarck task force.

The Bismarck and Prinz Eugen set sail for Operation Rheinübung on 18 May 1941 over the protests of Lütjens’s protest to delay the operation until Scharnhorst could be repaired d Tirpitz was fully operational. However, this was not possible until early July, and Grand Admiral Erich Raeder had his own agenda. Of the participants in the operation, only he knew that Hitler had planned to attack the Soviet Union on 22 June 1941. That invasion, Operation Barbarossa gave the Kriegsmarine just a small supporting role compared to the Heer, Luftwaffe, and even the SS. So Raeder ordered Lütjens into action in order to score a success that would enable him to continue to argue the need for more battleships and surface forces. Reader instructed Lütjens to not reveal the planned operation to anyone, including Hitler, which Lütjens obeyed when Hitler visited Bismarck on 5 May without Raeder being present. Concerning the operation itself Raeder’s orders to Lütjens stressed that “The primary target in this operation is the enemy’s merchant shipping; enemy warships will be engaged only when that objective makes it necessary and it can be done without excessive risk.”

On 20 May the German ships were sighted numerous Swedish and Norwegian fishing boats, and by a scout plane from the Swedish Cruiser Gotland which reported their position to the Swedish Admiralty. This information was leaked to the British Naval Attaché and relayed to the British Admiralty: “Kattegat, today 20 May. At 1500, two large warships, escorted by three destroyers, five ships and ten or twelve planes, passed Marstrand to the northeast. 2058/20.”

They were also sighted by a Norwegian agent who sent a report of their presence. On 21 May the two ships arrived in Grimstadfjiord near Bergen in order to allow Prinz Eugen to refuel, however Lütjens elected not to top off Bismarck’s fuel tanks, which would prove to be a fatal mistake.

May 21st was a day where the skies were perfectly clear, and alerted to their presence of the German Force, the Royal Air Force sent reconnaissance aircraft to confirm that they were really on the move. At 1315 hours a Spitfire equipped with onboard high altitude cameras spotted the German Force and returned to Scotland where their photos were sent to the Admiralty. As a result the Royal Navy ultimately mobilized six battleships, three battlecruisers, two aircraft carriers, sixteen cruisers, thirty-three destroyers and eight submarines to find and kill the German ships and to protect the 11 convoys currently at sea or preparing to sail. It was the largest deployment of the Royal Navy for a single operation to that point in the war.

Since the daylight prevented an unobserved departure, Admiral Lütjens decided to depart under cover of darkness for his breakout into the North Atlantic. Likewise, Admiral John Tovey, commander of the Home Fleet began his deployment to find and sink the Bismarck. Not knowing which route the Bismarck would use to break out, Tovey sent the pride of the Royal Navy, the “Mighty” HMS Hood and the brand new King George V Class battleship HMS Prince of Wales and four destroyers to join the heavy cruisers HMS Norfolk and HMS Suffolk under the command of Rear Admiral Frederick Wake Walker to Guard the Denmark Strait, which  Lütjens had used earlier in the year with Scharnhorst and Gneisenau, and sent the modern and powerful light cruisers Manchester and Birmingham to patrol the area southeast of Iceland. In addition he kept several light cruisers on station between the Faroe and Orkney Island Gap in case the Germans attempted a straight run through the British blockade.

Early on 22 May Tovey departed Scapa Flow with King George V, the new carrier HMS Victorious, and their escorts, which would soon be joined by the battlecruiser HMS Repulse. which was already at sea. The older battleships HMS Rodney, HMS Ramillies, and HMS Revenge were also at sea escorting convoys, from which they would be detached to seek out the Bismarck. Finally, Force H comprised of the aircraft carrier HMS Ark Royal, battlecruiser HMS Renown, the light cruiser HMS Sheffield and their escorting destroyers, under the command of Rear Admiral James Somerville, based at Gibraltar, were alerted for possible deployment to the North Atlantic, even though their primary mission was to counter the Italians in the Mediterranean.

The 22nd of May was uneventful as each side sailed into the reaches of the North Atlantic, as was most of the 23rd as Bismarck and Prinz Eugen were able to use foul weather conditions to avoid British patrol aircraft, but but about 2000 hours they were detected by the radar of HMS Suffolk. Bismarck sighted and engaged Suffolk and Norfolk which returned fire and ducked into a fog bank as Suffolk continued to shadow Bismarck using her radar and continuing to send reports to Admiral Holland on Hood. However during the exchange Bismarck’s forward radar was damaged by the concussion of her main battery and Lütjens had Prinz Eugen take the lead. For the remainder of the night the ships continued to move through the Denmark Strait. Knowing his Force had been detected and surprise had been lost Lütjens could have reversed course and returned to Norway to await the availability of Scharnhorst and Tirpitz and a more favorable time to break out, but he continued on to a destiny that would result in the loss of the world’s two largest battleships in one of the most dramatic naval campaigns in history.

The first of the great ships lost would be the “Mighty Hood”, which was sunk by the Bismarck and Prinz Eugen during a very short and shocking engagement on the morning of 24 May. The news was broken to most of the world by American journalist Edward R. Murrow who in his radio broadcast reported:

“This is London, Ed Murrow reporting. This island, which is no stranger to bad tiding, received news today that HMS Hood largest warship in the British fleet and pride of the British navy, has been sunk by the German battleship Bismarck. From the Hood’s compliment of 1500 men, there were three survivors.”

The news of the sinking of the great ship stunned the world, and it is a tragic anniversary is something that I always mark. I first read about this battle in C.S Forrester’s little book Hunting the Bismarck when I was in 4th grade. That book was used as the screenplay for the 1960 film Sink the Bismarck.

This essay is in honor of the gallant HMS Hood and her crew.  It is fitting for Memorial Day weekend although the HMS Hood and her killer, the German battleship Bismarck were not American. Both were great ships manned by gallant crews and the loss of both ships was tragic, especially from the aspect of the great loss of human life. I do hope and pray that we never forget the sacrifice of these men and all others who have gone down to the sea in great ships.

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HMS Hood at Malta

There are some warships and naval engagements which assume legendary proportions.  The Battle of the Denmark Strait on 24 May 1941 between the two largest battleships in commission at the time, the pride of the British Royal Navy the HMS Hood and the German behemoth Bismarck is legendary as are those two mighty ships.  The battle came at a critical time as the Britain stood alone against the seemingly invincible German Blitzkrieg.

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Hood in San Francisco on 1920s goodwill tour

Britain had been driven from Western Europe and Britain was being bombed regularly by Hermann Goering’s Luftwaffe. In the Balkans a British expeditionary force that had been sent to Greece had been defeated and it’s survivors withdrawn as Germans assaulted and conquered Crete with airborne forces, albeit with such heavy losses that Hitler forbade any more large airborne operations. In the Western Desert of North Africa, the Afrika Korps under Field Marshall Erwin Rommel had driven off a British counter-offensive on the Libyan-Egyptian frontier and were laying siege to Tobruk.  In the Atlantic German U-Boats sank 66 Allied Merchant Ships of over 375,000 tons and the Royal Navy would lose 25 warships not including the Hood to surface action or U-Boats in the Atlantic alone. But before Hood the British had lost the aircraft carriers Glorious and Courageous and the battleship Royal Oak. 

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The Hood was the pride of the Royal Navy and was world famous due to her inter-war international presence and goodwill visits. She displaced 47,430 tons full load and she was armed with eight 15” guns in four twin turrets.  Designed as a battle cruiser she was less heavily armored than contemporary battleships and had weak vertical protection from plunging shellfire. Her armored upper deck and armored deck had a combined 83mm of armor. This was a fault which was known but never rectified between the wars and when the war came the Royal Navy could ill-afford to take her out of service for the necessary improvements to her protection system.  She was fast with a designed speed of 31 knots which been reduced to 28 knots by 1939 as a result of modifications which increased her displacement.   This was further reduced by the wear and tear on her propulsion plant to 26.5 knots by 1940.

Hood was designed before the battle of Jutland (May 1916) where the weaknesses in the armor protection of British Battlecruisers was exposed as three, the HMS Invincible, HMS Queen Mary and HMS Indefatigable were destroyed by plunging fire which exploded their magazines.  Though her design was modified during construction she still was vulnerable to plunging fire. She was scheduled for a major refit which would have included significant improvement in armor protection in 1941, but the war prevented Hood from receiving anything more than improvements to her anti-aircraft batteries.

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Hood (nearly hidden by falling shells) in action at Mers-El-Kebir

During the war Hood was engaged in patrol and search operations against German raiders in the North Atlantic and in June 1940 joined Force “H” in the Mediterranean.  As Flagship of Force “H” she took part in the sinking of French Fleet Units including the Battleship Bretagne at Mers-El-Kebir on 3 July 1940 following the French surrender to the Germans and remained in operation searching for the German Pocket Battleship Admiral Scheer and the Heavy Cruiser Admiral Hipper until she was withdrawn for a brief refit in January 1941.

Following another brief refit in mid-March, Hood was underway from mid-March searching for the German raiders Scharnhorst and Gneisenau and also false report of Bismarck breaking out into the Atlantic in April 1941. She returned to Scapa Flow on 6 May 1941.

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Bismarck

When the British discovered that Bismarck had entered the Atlantic, Hood the flagship of Vice Admiral Lancelot Holland, was dispatched to find and sink her with the newly commissioned battleship HMS Prince of Wales.  The battleships were to join the Heavy Cruisers HMS Suffolk and HMS Norfolk at the entrance to the Denmark Strait.  When the cruisers discovered Bismarck along with her consort the Heavy Cruiser Prinz Eugen the two British battleships steamed into naval history.

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Bismarck was slightly larger than Hood and mounted the same main armament but that was about all the two ships had in common. If the battle was a battle between heavyweight prize fighters Hood was the valiant but crippled champion and Bismarck the young and overpowering challenger.  Bismarck was slightly faster than the limping Hood and was one of the most well protected ships ever built.  Her gunnery officers and the men that manned her deadly 15” guns were like previous generations of German sailors, gunnery experts, working with some of the finest naval guns ever made.

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Bismarck firing on Hood

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The German ships were shadowed at a distance by the Norfolk and Suffolk. The German task force under the command of Admiral Gunther Lütjens emerged from the strait and were sighted by the British at 0537.  Knowing his ships weakness in regard to plunging fire Admiral Holland desired to steer a direct course at the German ships in order to close the range quickly in order to narrow the range and prevent being hit by the same kind of plunging fire that doomed the British battle cruisers at Jutland.

However, events dictated otherwise and the British were forced to close the range much more slowly than Admiral Holland desired, and exposed both Hood and Prince of Wales to German plunging fire for a longer period of time.  As such Holland then turned and tried to close the German ships faster. The result was that his gunnery was degraded by wind and spray coming over the bows of his ships compounded by his inability to bring his after turrets to bear on the German ships.

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Hood, photographed from Prince of Wales moments before being hit and sunk by Bismarck

At 0553 Holland ordered his ships to open fire. Unfortunately, he dis so without the benefit of Suffolk and Norfolk being in position to engage the Prinz Eugen.  Due to the similar appearance of the German ships Hood initially concentrated her fire on Prinz Eugen assuming her to be the Bismarck while Prince of Wales engaged Bismarck.

During the initial exchange of fire Prince of Wales drew first blood by hitting Bismarck three times with her 14″ guns. One hit damaged Bismarck’s seaplane catapult. A second did minor damage to machinery spaces, and a third which passed throughBismarck’s bow near the waterline and severed the fuel lines from her forward fuel tanks to her engines. The third hit would prove the might German Leviathan’s undoing.

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Prinz Eugen

Both German ships opened fire at 0555 and concentred their fires on the Hood.  Prinz Eugen immediately hit Hood with at least one 8” shell which set a large fire among the ready to use 4”ammunition stored in lockers near the mainmast. The hit started a large fire which Hood’s damage control teams raced to contain.  At 0600, Admiral Holland ordered his ships to turn to port in order to bring the rear turrets of his battleships into the fight.

As the squadron executed the turn Hood was straddled by a salvo from Bismarck and observers on Prince of Wales observed an explosion between “X” turret and the mainmast of Hood. The hit set off the 4″ magazine and the resultant explosion consumed the Hood causing her bow to jut sharply out of the water before sinking beneath the waves in under 3 minutes time. Witnesses on both sides of the engagement were stunned by the sudden and violent end of the Hood.

With Hood now destroyed the Germans rapidly shifted their fire to the Prince of Wales, crippling the battleship and knocking her out of the action.  Bismarck was now in a perfect position to finish off Prince of Wales but she did not do so. Against the advice of Bismarck’s Captain Ernst Lindemann, Admiral Lütjens refused to follow up his advantage to sink the crippled British battleship and instead broke off the action.

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Hood blows up. Drawing by the Captain of HMS Prince of Wales J.C. Leach

Only three crewmen for Hood, Petty Officer Ted Briggs, Seaman Bob Tilburn and Midshipman Bill Dundas survived the cataclysm out of a total of 1415 souls embarked. They were rescued 4 hours later nearly dead of hypothermia. They stayed awake by singing  “Roll out the Barrel” until they were rescued by the destroyer HMS Electra.

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Briggs who died in 2008 recounted the sinking:

“Then she started listing to starboard. She righted herself, and started going over to port. When she had gone over by about 40 degrees we realised she was not coming back…” Briggs was sucked under the water “I had heard it was nice to drown. I stopped trying to swim upwards. The water was a peaceful cradle – I was ready to meet my God. My blissful acceptance of death ended in a sudden surge beneath me, which shot me to the surface like a decanted cork in a champagne bottle. I turned, and 50 yards away I could see the bows of the Hood vertical in the sea. It was the most frightening aspect of my ordeal, and a vision which was to recur terrifyingly in nightmares for the next 40 years.” (The Daily Telegraph 5 October 2008)

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Ted Briggs

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Bob Tilburn

The Admiralty reported the loss of the Hood later in the day saying Hood received an unlucky hit in a magazine and blew up.”  The official report of the sinking released later in the year said:

That the sinking of Hood was due to a hit from Bismarck’s 15-inch shell in or adjacent to Hood’s 4-inch or 15-inch magazines, causing them all to explode and wreck the after part of the ship. The probability is that the 4-inch magazines exploded first.”

The commission’s findings have been challenged by a number of naval historians and there are several theories of how the magazines might have exploded. However, all theories point to a massive magazine explosion which may not have be caused by a plunging round but from a hit which detonated the unprotected 4” magazines or a hit from Bismarck that struck below Hood’s waterline and exploded in a magazine.

For forty years the Hood’s wreckage lay undiscovered. Her wreck was located in 2001 lying across two debris fields. The post mortem examination revealed that Hood’s after magazines had exploded.  Hood’s resting place is designated as a War Grave by Britain and protected site under the Protection of Military Remains Act of 1986.

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Bismarck sinking

Bismarck and her crew did not long survive her victory.  When close to refuge in the French port of Brest on May 26th the great ship was crippled by a lucky aerial torpedo hit from a Fairley Swordfish bomber flying from the HMS Ark Royal. 

The hit damaged Bismarck’s rudders and forced her to steer a course towards the approaching British fleet. Throughout the night Bismarck fought off attacks by British and Polish destroyers on the morning of May 27th 1941, after absorbing massive damage from the HMS King George V, HMS Rodney and several cruisers including HMS Dorsetshire, he plucky and persistent Norfolk and several destroyers, Bismarck was scuttled by her crew. When she went down she took with her all but 115 souls of her crew of over 2200 which included the Fleet Staff of Admiral Lütjens.

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HMS Prince of Wales

A few months later, Prince of Wales would take Winston Churchill to Argentia Bay Newfoundland to meet with Franklin Roosevelt. At the conference that took place in August 1941, the Atlantic Charter was drafted. With the increased threat of Japanese expansion Prince of Wales reported to the Far East where she was sunk along with the Battlecruiser HMS Repulse on 9 December 1941 by a force of land based Japanese aircraft.  The Prinz Eugen was the only heavy ship of the German Navy to survive the war and was taken as a prize by the US Navy when the war ended. She was used as a target during the Able and Baker nuclear tests at Bikini Atoll, but did not sink. She was too radioactive to be repaired and her hulk was towed to Kwajalein Atoll where she capsized and sank on 22 December 1946. Her wreck is still visible.

The loss of the Hood traumatized the people of Britain and the Royal Navy; she had been the symbol of British Naval power for over 20 years and people around the world were likewise stunned at her demise. The sinking of the Hood and the loss of her crew was a tragedy which all sailors assigned to large and prestigious ships and the nations that they sail for need to keep in mind.

No matter how mighty any ship may be, every ship has an Achilles heel and no ship is unsinkable, and human beings bear the brunt of such tragedies.  Of the over 3600 officers and crew of the Hood and the Bismarck only 118 survived.

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I will continue to remember the gallant Hood, her brave crew, especially my very distant relative Midshipman Bill Dundas who I never met.  He left the Royal Navy with the rank of Lieutenant Commander in about 1960, and was killed in a car wreck in 1965. According to the Hood Association website he was troubled by the sinking for the rest of his life.  I think that I could understand as I am still troubled by my far less traumatic experience of war in Iraq.

Until tomorrow,

Peace

Padre Steve+

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Filed under History, Military, Navy Ships, World War II at Sea, world war one, world war two in the pacific

An Experiment in Failure: The Beautiful, Flawed, Expensive, and Expendable Alaska Class Large Cruisers

Line drawing of Alaska in 1945

Friends of Padre Steve’s World,

The three ships of the Alaska Class were among the most confusing and curious designs of warships ever built for the US Navy. They had their genus in the early 1930s when the Germans deployed the Deutschland Class Pocket Battleships, which in reality were heavy cruisers with 11” guns designed for long range commerce raiders. Both the Americans and French began to design something larger and faster. The French produced the excellent Dunkerque Class which could be classed as as either a Battlecruiser, or Fast Battleship. The American designs languished on the drawing board due to bureaucratic conflicts between those who believed a specialized ship to track down commerce raiders was necessary, and those who thought such designs were a waste of money and resources.

Alaska and Guam Together 

However in the late 1930s a rumor of Japanese “super cruiser” put them back into the planning stage  with President Franklin Roosevelt being a supporter of the concept. In truth the Japanese had no such ship on the drawing board, but still the process of trying to figure out what the ship and its mission would be perplexed designers. Add this to political pressure and  the resulting confusion had nine different designs underway at the same time, everything from a 6,000 ton modification of the Atlanta Class anti-Aircraft cruiser, an enlarged heavy cruiser, to a 38,000 ton fast battleship. Eventually the Naval General Board Chose in essence what was a greatly enlarged, up-armored and up-gunned modification of the Baltimore Class heavy cruisers.

The confusion even manifested in what the Navy decided to call the class. Based on their size, speed and armament they looked like Battlecruisers, but if you compared them to other battlecruisers they had severe deficiencies in armor and anti-torpedo defenses when compared the the old but still effective British Hood, Repulse, and Renown, the French Dunkerque Class, the German Scharnhorst Class, and the Japanese Kongo Class, which were all battlecruisers or fast battleships.

The Navy classed them as Large Cruisers and deigned them as CB. The Navy designated Heavy Cruisers as CA, Light Cruisers as CL, and the US Navy’s one attempt to build large Battlecruisers, the Lexington Class were designated as CC before they were cancelled with two of the four ships , Lexington and Saratoga completed as Aircraft Carriers. Likewise the naming of the class straddled the line between States and Cities. Battleships were named after States, cruisers were named after cities, but the Alaska Class were named after territories. While Alaska and Hawaii became states later, they were not states at the time. The ambiguity of their names reflected the confusion of their design and mission.

They were designed to hunt and kill the German Pocket Battleships, the imagined large Japanese Cruisers, and as a counter the battlecruisers Scharnhorst and Gneisenau which in 1939 and 1940 had created havoc in the Atlantic raiding convoys and sinking the Royal Navy Aircraft Carrier HMS Courageous.


USS Missouri (Top) with USS Alaska (below) at Norfolk Naval Station 1944

As designed the ships were 809 feet long and 91 feet wide, displaced 27,000 tons, and mounted 9 12” guns in three turrets, and and were capable of 33 knots.  They used the expanded hull design of the Baltimore Class, and used the same propulsion system as the Essex Class Aircraft Carriers. The ships mounted a large anti-aircraft battery of twelve 5” 38 caliber Dual Purpose guns, fifty-six 40mm cannons in quad and twin mounts, and thirty four 20mm light anti-aircraft guns. But even this was less than they could have mounted. That was because instead of placing the ship’s aviation facilities on the fantail as was done on the Brooklyn Class Light Cruisers, the Heavy Cruiser Wichita, the Cleveland Class Light Cruisers, the Baltimore Class, and all the modern battleships, to the earlier midships aviation facilities including port and starboard catapults. The Navy’s experience in combat during the Guadalcanal Campaign showed this arrangement to be a vulnerability in surface actions. Despite this the design was not changed.

Their armor protection was proof against 8” and 11” shells but could not withstand the heavier shells of battleships. In addition, to keep the ships at their designed displacement, no below the waterline torpedo protection was provided. The lack of that would have made them vulnerable That being said they had a good anti-aircraft battery, could keep pace with the fast carriers, and conduct shore bombardment operations against the Japanese mainland. None engaged any type of ship that they were designed to fight. The Alaska and Guam were the only two ships of the class completed and which saw service in the war. They were both decommissioned having served barely two and a half years active service each. Hawaii was launched but construction was suspended when she was 84% complete, and she was never commissioned.

The Scharnhorst: She and the Gneisenau were the threat that the Alaska’s were designed to counter

Alaska was laid down in December 1941 shortly after Pearl Harbor, launched 15 August 1943 and commissioned on 17 June 1944. Her sister ship, Guam was launched on 12 November 1943 and commissioned 17 September 1944.  The final ship of the class to be built the Hawaii was launched after the war in November 1945 with her construction halted when she was 84% complete in 1947. Three planned ships, the Philippines, Puerto Rico and Samoa were never laid down.

Aerial View of USS Alaska

While fast and large with more than adequate firepower the purpose that they created for no longer existed by the time that they were commissioned.  Of the German Pocket Battleships, Graf Spee had been scuttled in 1939, while Lützow the former Deutschland, and Admiral Scheer were bottled up in the Baltic. The Scharnhorst had been sunk by a 12 ship British task force led by the HMS Duke of York on December 26th 1943 after mounting an attack on a Murmansk convoy at the Battle of North Cape.  Her sister Gneisenau had been heavily damaged in the “channel dash” and bombing in Kiel. While being refitted to replace her nine 11” guns with six 15” guns the work was discontinued after the sinking of the Scharnhorst. Her main battery and secondary armament were removed and used to reinforce the Atlantic Wall, mostly in Norway.

The USS Guam in 1945

With their natural opponents no longer a factor in the war the Alaska and Guam were sent to the Pacific where they spent their time escorting fast carrier task forces, conducting naval gunfire support missions off Okinawa and conducting sweeps in Japanese waters as part of the initial blockade of Japan.  Following the war Alaska and Guam were active in Operation Magic Carpet the return of US servicemen from the Far East to the United States. Alaska and Guam were decommissioned in February 1947 remaining in reserve until stricken from the Naval List. Alaska was scrapped in 1960 and Guam being in 1961. The fate of Hawaii was be debated for years. Suggestions included to complete here her as the first guided missile cruiser (CG) and later a Command Cruiser (CC) were rejected as too expensive and she was sold for scrap in 1959.

Incomplete and undervalued the Hawaii being towed to the breakers in 1959

The era of the Battle Cruiser which began with the launching of the HMS Invincible in 1907 culminated in with launching of the HMS Hood, or arguably the  Dunkerque or Scharnhorst Classes, but not with the Alaska Class. They looked a lot like battlecruisers, but that is where the similarity ended.  It was an ignominious ending for expensive and practically unused ships being broken up. But it had to be. Their lack of underwater protection, barely average armor protection, ill designed aviation facilities, and main battery which was unique, expensive, and had a tendency to break down ensured that they could not have another mission. Instead, for a much more affordable cost, Baltimore Class cruisers were converted into guided missile cruisers or retained as naval gunfire support ships. Likewise, Cleveland Class light cruisers were converted to guided missile cruisers. One of the Baltimore Class, the Norfolk was converted into a Command Cruiser, and two others converted into the light fleet carriers, and later command ships, Wright and Saipan. 

In light of the need for a combination of substantial naval gunfire support, on a platform large enough to support the latest Aegis air defense radars and missiles to protect an Expeditionary Strike Group, capable of ballistic missile defense, and equipped with combat proven 6”, 8”, or 16” guns for naval gunfire support missions, Tomahawk Cruise missiles, and the latest anti-ship missiles and close in protective missiles and guns is needed. The existing Zumwalt Class, Arleigh Burke Class, and Ticonderoga Class, are incapable of fulfilling such a role. The ships would have to be cable of independent operations, and have the capacity to incorporate new technologies including laser weapons, newly developed combat drones capable of ship to shore, ship to ship, and ASW operations, are needed. The ships would have to be capable of extended independent operations, and have substantial protection against current anti-ship weapons, and torpedoes. It seems  to me that a new class of Battle Cruisers, in effect a new, enlarged and much improved Alaska Class would be in order.

The Alaska Class was a failure in design and practice. By the time they were completed their primary mission no longer existed, and the compromises in their design ensured that they would be incapable of any real modernization that would make them effective components of a modern Navy. It was not the first or last time the US Navy, the Royal Navy, or any other Navy has design and built a lemon.

Until tomorrow,

Peace

Padre Steve+

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Filed under Foreign Policy, germany, History, imperial japan, Military, national security, Navy Ships, nazi germany, US Navy, World War II at Sea, world war two in the pacific

The King George V Class Battleships: The Imperfect yet Important British Bulwarks of WII

HMS King George V

Friends of Padre Steve’s World,

I am still on my holiday from writing about the novel Coronavirus 19 and President Trump and his Administration’s incompetent response to it. It is a response that has already claimed 85,000 American lives. But, I won’t go any farther tonight on that. Instead I am going back to my series on the battleships designed and built by the British, French, Germans, Italians, and Americans from after the Battleship Holiday mandated by the Washington Naval Treaty, and the restrictions of the London Naval Treaty. The Germans were not signatories to these treaties as they were already under the much more severe provisions of the Treaty of Versailles, until the Hitler regime began to clandestinely violate it in 1934, and publicly in 1935. The British signed at bilateral naval accord with Germany in June of 1935, which the Germans renounced in 1938 in order to build a fleet of battleships that Hitler believed would allow him to achieve naval parity or superiority over the British.

This is the fourth in a series of five articles on the battleships built under the provision of the Washington and London Naval Treaty limitations in the 1930s. I am not including the ships which were already in service or completed in the immediate aftermath of the Washington Treaty which required the British to scrap 23, the Americans 30, and Japanese 17 Battleships or Battlecruisers to comply with the treaty. Some were allowed to be converted to Aircraft Carriers, and some demilitarized to serve as training or target ships.

This series looks at the modern battleships built by the future World War II combatants between 1932 and 1939. This article covers the British Royal Navy King George V Class. The previous articles dealt with the German Scharnhorst Class, the Italian Vittorio Veneto Class, the American North Carolina Class, and the Frech Dunkerque and Richelieu Classes. The final article will be about the American South Dakota Class. The German Bismarck, Japanese Yamato, British Vanguard and American Iowa classes will be covered in a subsequent series.

Since there is much disagreement about which of the ships that I have written about I may try to do a comparison to determine which was the best of these classes in the categories, of armament, speed and range, armor protection, reliably, and performance in combat. One has to remember that these were the first battleships built by their respective navies since the First World War, each was built under the constraints imposed by the naval treaties, and their influenced by the developments of potential opponents and the changing world situation. In some cases sacrifices were made on each design due to expediency and the need to get them to the fleet.

HMS King George V in 1941

The last class of Royal Navy Battleships was the Nelson Class of two ships, HMS Nelson and HMS Rodney. They were a compromise design based on N3 Class of battleships which had to be cancelled due to the Washington Treaty. The Nelson’s have been described as a “chopped off” N3 which used the 16” guns of the also cancelled G3 Battlecruisers. The design sacrificed speed for protection and firepower. Their protection was good, as was their armament, but their propulsion plants were a constant source of trouble. By the late 1920s the Royal Navy’s battle force was comprised of the two Nelson’s, the fast Battlecruisers Hood, Renown and Repulse and the 10 ships of the Queen Elizabeth and Revenge Classes all designed before the First World War.

King George V Class Quad Turret being built

The Royal Navy began planning for a new class of battleships in 1928. But these plans were shelved with the signing of the London Naval Treaty which continued the “building holiday” on capital ship construction as well as the size and armament of capital ships until 1937.  Because of the pacifist movement of the 1920, the Great Depression, and the desire of the British government to abide by international treaties in spite of the violations of those treaties, nothing was done until 1937.

With the realization that its battle force was dated, and the knowledge that other nations had laid down new classes of battleships the Royal Navy recommenced planning in 1935.  The Navy planned to build to the maximum of the 35,000 displacement limitation and placed a great measure of emphasis on armor and protection. Early designs emphasized ships with heavy firepower and protection at the expense of speed, like the American Colorado Class, the cancelled South Dakota Class, and early designs for new battleships of similar design by the U.S. Navy in the early 1930s.

Numerous Designs were proposed. Eventually the new class of battleships were designed to achieve a 28 knot speed which made them faster than all existing British battleships, although slower than the Battlecruisers. The planners had alternative designs to use 14”, 15” or 16” guns with the Navy favoring the 15” models which had equipped all of their other ships with the exception of the Nelson’s. However the Admiralty to use 14” as the government was endeavoring to negotiate with other powers to impose a 14” limitation on armament for new battleships, and the Admiralty estimated that a move to arm the ships with 15” or 16” guns could delay the completion of the ships by a year or more.

during the second London Treaty of 1935, the Americans and French agreed to the limit their size and armament of their ships, however neither the Japanese nor Italians followed suite, and as a result all new battleships of other powers had larger guns than the King George V Class. The Italians opting for 15” Guns on the Vittorio Veneto Class, the French and Americans invoking the escalator clause of the treaty. The French opted to arm the Richelieu Class with 15” guns, while the Americans chose to arm the North Carolina, South Dakota and the Iowa Classes with 16” guns. The Japanese Opted for 18” guns for their Yamato Class, which also displaced nearly twice as much as the treaty allowed. The Germans who were not a signatory built their Scharnhorst Class with 11” Guns although, those were an expedient as they were planned to be armed with 15” guns. The Germans also equipped the Bismarck Class with 15” guns.

The Royal Navy attempted to rectify this by placing more guns on the ships than those of other navies. They wanted to mount twelve 14” guns mounted in Three quadruple turrets, but this was impossible on the 35,000 platform without compromising protection, speed, or stability.  Thus the Admiralty compromised on 10 guns mounted in 2 quadruple and 1 twin turret.

ONI Drawing of King George Class

The ships displaced a full load displacement of 42,237 tons in 1942. This increased to 44,460 tons by  1944. The were 745 feet long had a beam of 103 feet, a top speed of 28 knots with a cruising range of 5,400 nautical miles at 18 knots. Their relatively poor endurance limited their operations in the Pacific and even nearly caused King George V to have to abandon the chase of the Bismarck in May 1941. The compromise in displacement also limited the amount of fuel they could carry.

The main batteries of the ships proved problematic in combat. The quadruple turret design caused most of the ships problems. This was demonstrated in the engagement of the Prince of Wales against the Bismarck as well as the King George V in its duel with the same German behemoth when A turret became disabled and completely out of action for 30 minutes and half of the main battery being out of action for most of the engagement for mechanical reasons.  The Duke of York achieved excellent results against the Scharnhorst at the Battle of North Cape, but even in that engagement the main battery of Duke of York was only able to be in action 70% of the time due to the guns  jamming, or being inoperablere for various periods of time.  One of the other drawbacks of the design was that in order to replace a gun due to wear and tear, that the turret itself had to be dismantled in order to remove and replace the guns. Most other navies had planned for the replacement of guns without such such massive work.

The main secondary armament of 5.25” dual purpose guns in twin mounts suffered from poor rate of fire and slow traverse, both of which were well below their designed standards, and definitely inferior to the American 5” 38 dual purpose twin mounts and their Mark 38 fire direction radar.

The mounting of the armament was designed to provide protection against turret explosions which could potentially detonate the ship’s magazines.  The main side and underwater protection scheme was sound and protected the ships well in combat, and might have been the best of the ships built in there era. The vertical protection was also sound as was the protection afforded to the turret barbets and placement of the magazines to shield them from plunging fire.

Only the Prince of Wales was lost due to enemy action. Initially it was thought that she was hit by 6 aerial torpedoes and two 500 pound bombs. Her main armor and underwater anti-Torpedo defenses around her fully armored casemate would have protected her from major damage, but only one of the torpedoes hit that belt. However three torpedoes hit her in areas without such protection, forward and aft of the casemate. Later examination of her wreck revealed that the culprit was a torpedo which detonated in a propeller shaft outside of the armored belt which caused uncontrolled flooding when she was attacked by Japanese aircraft on 8 December 1941. No matter how well protected, no ship is completely proof against the damage of bombs, torpedoes, or now missiles.

HMS Anson conducting gunnery exercises

The propulsion systems of the class developed problems after 1942 when fuel oil quality was decreased because of the need for aviation gas.  The new mixtures which were of  higher viscosity and contained more water than the boilers could effectively bur. This increased maintenance costs and decreased efficiency. To compensate the Admiralty designed new higher pressure fuel sprayers and burners which returned the boilers to full efficiency, and which should be used on the later HMS Vanguard. 

The lead ship of the class the King George V was laid down on 1 January 1937, and  launched on 21 February 1939. She was commissioned on 11 December 1940.  As the flagship of the Home Fleet she took part in the unsuccessful search for the Scharnhorst and Gneisenau during their early 1941 convoy raiding operation. Later during the hunt for the Battleship  Bismarck in May 1941 during which she earned lasting fame in helping to sink that ship, despite failures in her main battery which silenced half or her main guns.

She took part in the Murmansk convoy protection as well as Operation Husky, the invasion of Sicily before sailing to the Far East for operations against the Japanese. She finished the war with the British Pacific Fleet and was present at the Japanese surrender in Tokyo Bay.  She returned as flagship of Home Fleet until she was decommissioned in 1949. She was subsequently sold for scrap in 1957.

Prince of Wales pulling into Singapore

The second ship of the class the Prince of Wales laid down on 1 January 1937, launched on 3 May 1939 and commissioned 19 January 1941 although she was not officially completed until March 1941. Her initial operation came in May 1941 when she sailed with the HMS Hood to intercept the Bismarck. When she sailed she still had shipyard technicians aboard.  Damaged in the action she did score an important hit on Bismarck which cut a fuel line making her forward tanks inaccessible and causing her to make her run for Brest which she did not complete. Another hit damaged Bismarck’ aircraft catapult and a third disabled an electric dynamo. During the engagement she took heavy damage, and suffered malfunctions to her main battery, and withdrew from the action. The question still remains to this day why Admiral Lütjens aboard Bismarck did not decided to finish Prince of Wales off and sailed back the way she came after destroying two of the Royal Navy’s most powerful ships. Repaired and returned to service she could have sailed with her sister ship Tirpitz, maybe in a coordinated operation with Scharnhorst and Gneisenau that could have cost the Royal Navy much more in power and prestige.

Church Service on Prince of Wales at Argentia Bay with Churchill and Roosevelt in attendance

Following her badly needed repairs. Prince of Wales carried Winston Churchill to the Argentia Bay, Newfoundland, where in secret he met with Franklin D. Roosevelt and together drafted the Atlantic Charter. In late 1941 she accompanied the HMS Repulse to Singapore to bolster the British presence in the Far East. Under the command of Admiral Tom Phillips the ships sailed to attack Japanese invasion convoys, but without air cover was sunk by Japanese aircraft which struck her with 4 torpedoes and a bomb, the key hit being a lucky hit on her propeller shaft which caused flooding that caused a loss of power to pumps and anti-aircraft defenses. Repulse was also sunk in the engagement. Their sortie was doomed by an admiral who did not understand the importance of air power, and who had left the carrier sent to assist them, HMS Hermès behind. Poor communication between the land based fighters, Royal Austrian Air Force Brewster Buffaloes which would have been outnumbered and outclassed by Japanese aircraft and the task force destroyed nonetheless.

Prince of Wales sinking and being abandoned

The third ship the Duke of York was laid down 5 May 1937, and launched on 28 February 1940. She was commissioned 4 November 1941. She provided convoy escort for the Lend Lease convoys to the Soviet Union. On December 25th 1943 she and her accompanying cruisers and destroyers sank the  Scharnhorst on 26 December 1943 during the Battle of North Cape. Like King George V and Prince of Wales she also suffered from mechanical failures oof the guns of her main battery. She was transferred to the Pacific in 1944 and served at Okinawa.  She was present  at the Japanese surrender at Singapore. She was decommissioned in 1949 and scrapped in 1957.

Duke of York

The fourth ship of the class the HMS Howe was laid down on 1 June 1937, and launched on 9 April 1940. She was commissioned on 29 August 1942.  She served with the Home Fleet and in the Mediterranean until she was transferred to the Pacific in August 1944. She was stuck and damaged by a Kamikaze in May 1945. Howe was sent for refit at Durban South Africa. She was still in refit when the war ended. She returned home and was placed in reserve in 1950 and scrapped in 1958.

HMS Howe

The last of the class the Anson was laid down 20 July 1937, and launched 24 February 1940. She was commissioned on 22 June 1942. She operated in the Mediterranean and the North Atlantic and was sent to the Pacific in 1945 where she  accepted the surrender of the Japanese Forces at Hong Kong. She returned to Britain and was decommissioned in 1951 and scrapped in 1957.

HMS Anson

For the most part the ships of the King George V Class had rather unremarkable careers for The most part with the exception of the Prince of Wales and King George V in the hunt for the Bismarck and the Duke of York sinking the Scharnhorst. They had a number of technical problems which limited their operations in the war, However, they and their brave crews deserve to be remembered as helping to hold the line against the Axis in the early years of the war and sank two of the four German Battleships lost during the war.  This alone was as remarkable achievement as of their contemporaries, for only the USS Washington, and the heavily modernized battleships sunk or damaged at Pearl Harbor, the USS West Virginia, USS California, and USS Tennessee sank enemy battleships in combat.

The King George V Class suffered serious design flaws, but in the case of their armored casemate and protection from enemy shellfire the were superior to most. Unfortunately, the true measure of their their success and design were never proven. Duke of York sank an overmatched and outnumbered Scharnhorst after her Admiral took too long to remove his ship from danger. Likewise, Prince of Wales was lucky to survive her encounter with Bismarck, and King George V, greatly assisted by HMS Rodney, and a host of cruisers and destroyers backed up by Force H sank Bismarck, which due to a torpedo hit from a Swordfish torpedo bomber from HMS Ark Royal was limited in speed and out of control.

It would have been interesting to see how they would have performed against the Vittorio Veneto Class, the Japanese Nagato, Kongo, or Yamato Class ships, or even the Scharnhorst or Bismarck in an undamaged state. I think they could have easily defeated the Kongo class, but Nagato, and Yamato would have been a different matter.

HMS Duke of York Being Scrapped 

Regardless, I think the King George V Class was a solid design, sadly limited by treaty limitations and the hopes of their government that potential enemies would do the same. Sadly, the Royal Navy even attempted to combine their heavy main battery armament and protection with guided missile and radar developments being made at the same time could have served as command ships of NATO task forces until the 1970s or 1980s. None were over 20 years old when they were sent to the breakers.

Their limitations notwithstanding, they performed excellently in the Second World War. It is sad that none survive today.

Until tomorrow,

Peace

Padre Steve+

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Filed under History, Military, Navy Ships, nazi germany, World War II at Sea, world war two in europe, world war two in the pacific

Beautiful, Deadly, and Mostly Forgotten: the French Dunkerque and Richelieu Class Battleships

Richelieu in the 1950s © Photo Marius BAR – Toulon (France) site internet : http://www.mariusbarnumerique.fr  

Friends of Padre Steve’s World,

I decided to take another night off from the insanity of President Trump, his response to the novel Coronavirus 19 Pandemic and the rest of the craziness. Tonight I continue writing about the battleship classes developed by the Americans, British, Italians, French and Germans in the 1930s.

The series deals with battleships built under the provision of the Washington and London Naval Treaty limitations in the 1930s. Thus these articles are about the first modern battleships that the combatants built since the end of World War One and its immediate aftermath. The Washington Treaty established limits on tonnage of battleships for the signatories, and instituted a ten year “holiday” on the production of new battleships but set no similar limits on cruisers. The London Treaties limited the size and armament of new battleships, 35,000 tons in displacement and a main armament of 14” guns. The treaty had an “escalation” clause that allowed 16” guns if a signatory was shown to be breaking the treaty.

The first three articles were about the German Scharnhorst Class, the Italian Vittorio Veneto Class, and the U.S. North Carolina Class. This article covers the French Dunkerque class and Richelieu class Battleships. The next articles will deal with the British King George V Class and American South Dakota Class. The German Bismarck, Japanese Yamato, British Vanguard and American Iowa Classes will be covered in a subsequent series.

Dunkerque 1937

In the 1920s the French Navy concentrated on cruiser construction. By the late 1920s it realized the need to develop a class of Fast Battleships to the large Italian Trento Class heavy cruisers and German Deutschland class Pocket Battleships. but was limited by the Washington Treaty to just 70,000 tons which meant that in order to have a number of battleships that they would have to be smaller but still mount a significant armament.

The new Dunkerque class which the French termed Fast Battleships was more like a battle cruiser. They were less heavily armed and armored than existing battleships, as well as the new classes of Battleships being developed by other navies in the mid-1930s.  The Dunkerque class had a designed displacement of 26,500 tons and displaced 35,000 tons at full load. They top speed of 31 knots. Their main battery consisted of eight 13” guns in two quadruple turrets both mounted forward. This allowed all guns to fire forward during engagements to present the smallest possible silhouette to the enemy.  They employed all or nothing armor protection ensuring the strongest protection over vital spaces with their armor designed to protect the ships against German 11” gunfire from the Pocket Battleships or the Scharnhorst Class Battlecruisers. They also mounted a powerful dual purpose armament as the French recognizing the need for effective defense against aircraft as well as surface ships.

Dunkerque Class:


Dunkerque was laid down on 24 December 1932, launched on 2 October 1935 and commissioned on 1 May 1937. Her sister Strasbourg followed and was laid down in 1934 and launched on 12 December 1936 and commissioned in 1939. When war was declared the two ships spent their time operating with the Royal Navy searching for German raiders and to escort convoys.

Strasbourg

When the Germans overran France in June 1940 the ships took refuge at Mers-el-Kibir where with other French Fleet units they were the target of the Royal Navy to keep them from being taken over by the Germans on 3 July 1940. Dunkerque was heavily damaged in the attack and sank with the loss of 210 sailors after being hit by four 15” shells from the Battlecruiser HMS Hood, as well as the Battleships HMS Resolution and HMS Valiant, as well as underwater damage from depth charges from a patrol ship moored next to her which was sunk by a torpedo.

Strasbourg Escaping from Mers-el-Kibir 

However, Strasbourg escaped to Toulon with 5 destroyers where she joined the bulk of the French Fleet in the so called “Free Zone” of Vichy France. She was joined by Dunkerque following the completion of temporary repairs in February 1942.

Dunkerque entered drydock for permanent repairs at Toulon and was there when the Germans occupied Vichy. Under threat of capture the Fleet was scuttled. Dunkerque was destroyed in drydock and declared a total loss. Both the Germans and Italians attempted scrapping operations and the wreck was further damaged by Allied bomber attacks.

The Hulk of the Dunkerque in1944

What was left of the hulk was refloated and finally scrapped in 1958. Strasbourg was scuttled by her crew, but refloated by the Italian Navy in July 1943. After the Italian surrender she taken over by the Germans, but was sunk again during an American air attack in August 1944. After the war she was refloated and used as a test bed for underwater explosions until she was condemned.  She was sold for scrapping in 1955.

Richelieu Class


The Richelieu class was derived from the Dunkerque class in response to the Italian Vittorio Veneto Class.  With a standard displacement of 35,000 tons and a full load displacement of 48,950 tons the ships were the largest built by the French Navy until the commissioning of the Nuclear Aircraft Carrier Charles DeGaulle.

The ships shared the layout of the Dunkerque Class with their main battery of eight 15” guns mounted in quadruple turrets forward which like the Dunkerque’s allowed them to present the smallest silhouette possible to an opposing ship while being able to employ their entire main battery.   Their speed, protection and design were state of the art and comparable to their contemporaries in other navies.  They were capable of 32 knots at full speed and had a cruising range of 7671 miles at 20 knots.

The main battery was spaced far enough apart to ensure that a single hit could not put both turrets out of action and each turret was internally subdivided to prevent a single hit from knocking out all four guns. The mounted 9 6” dual purpose guns in three triple turrets aft and 24 4” AA guns in 12 twin-mounts located amidships.  During the war Richelieu was repaired and refitted in the US receiving 56 40mm Bofors AA guns in quadruple mounts and 48 20mm Oerlikon AA guns in place of her original 37mm cannons and 13.2 inch machine guns.

Richelieu arrives in New York in 1943

Richelieu was laid down in October 1935, launched in January 1939 and began sea trials in January 1940. When the Germans broke through the French defenses and threatened Brest Richelieu put to sea to French North Africa and was commissioned in June at Dakar. She was damaged by an aerial torpedo launched by a Swordfish Torpedo bomber from the HMS Hermes and received emergency repairs in Dakar. On 24 September she fought an engagement against the Royal Navy at the Battle of Dakar and was damaged by two 15” shells fired by the HMS Barham and was further damaged by a misfire in one of her turrets.

Richelieu Following Repairs and Modernizing in the United States 

Following the French return to the Allied camp she was sailed to New York for major repairs and modernization from January to November of 1943. Following this she operated with the British Home Fleet until March of 1944 when she was sent to the India Ocean to serve with the British Far East Fleet in operations against the Japanese until the end of the war. Following the war she took part in the initial stages of the campaign in French Indochina. She was placed in reserve in 1956 and struck from the Navy list and scrapped in 1968.

The Damaged Jean Bart at Casablanca

Her sister Jean Bart was laid down in December 1936 and launched on 6 March 1940.  With the German Wehrmacht approaching Saint-Nazaire she was just  75% complete. Her engines were untested engines and only one of her main battery turrets installed. Likewise, no secondary hard been installed and a few 37mm AA guns and machine guns were mounted to allow Jean Bart put to sea to escape the German advance and sailed to Casablanca.  The navy attempted to ship her second main battery turret on a freighter but that ship was sunk by a U-boat enroute to Casablanca. She was at Casablanca when the Allies invaded North Africa and was attacked by the U.S. Navy when the Vichy government refused to surrender on 8 November 1942.

During Operation Torch Jean Bart was engaged by the Battleship USS Massachusetts and aircraft from the carrier USS Ranger. She was damaged by several bombs and shells from the 16” guns of Massachusetts. She engaged Massachusetts with her one working turret but scored no hits. On the 10th she opened fire on the USS Augusta and was attacked again by aircraft from the Ranger which damaged her so badly that she had to be run aground to prevent her from sinking.

After temporary repairs, she remained in Dakar for the duration of the war. Despite the requests of the French Navy to have her sent to the United States for repairs and completion, the Americans and British did not feel that they needed another fast battleship. So she remained in Dakar for the duration of the war serving as a training ship. Following the war it was suggested that she be converted to an aircraft carrier but that was rejected and she was completed as a battleship and commissioned in 1949, although not completed and placed in active service until 1955. She took part in the Suez crisis of 1956, was decommissioned in 1957 and finally struck from the Navy list in 1969 and sold for scrap in 1970.

Jean Bart in the 1950s

Both the Dunkerque and Richelieu class were ships of unrealized potential due to the French surrender and the deep divisions between the Vichy and Free French governments.  Had circumstances been different they might have played an important role in the Battle of the Atlantic or in the Mediterranean during the war. I wonder how the Dunkerque’s against the Scharnhorst Class would of have came out, or even an engagement of them against the older Andria Doria, and Conte di Cavour Class battleships of the Regina Marina. 

Likewise, I wonder how the Richelieu Class  might have done in open combat with their Italian Vittorio Veneto Class or even the German Bismarck and Tirpitz. Instead they and their brave crews had to battle the Axis powers as well as former allies in circumstances in which all the cards were against them. One of Richelieu’s 15” guns is mounted on the waterfront at Brest as a memorial to these brave ships and the men that sailed them.

These ships were very advanced for their time, but unfortunately they did not get to do what they were designed to do. They were well designed, and compared favorably with almost every class of World War II battleship. The were beautiful tragic reminders that even the best designed warships are products of their times and circumstances. Those that survive war or become obsolescent almost always are determined  to be of no use, and are discarded. Some get reprieves as museum ships, but most end up scrapped or sunk as targets.

Such is the life and death of every warship.

Until tomorrow,

Peace,

Padre Steve+

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Filed under History, Military, Navy Ships, World War II at Sea, world war two in europe

Power, Beauty and Tragedy at Sea: The Battlecruisers Scharnhorst & Gneisenau

Scharnhorst

Friends of Padre Steve’s World,

I was too tired last two nights to write anything. Thursday I had a long but good day at work and had to clean out much of my private email last night before I could do anything else because I was at over 90% of my email storage capacity. And it took forever to sort through it and get it down to almost 50%. Likewise, I did very little on social media. I finally caught up on my comics from the last couple of days and replied to some correspondence that I needed to do and began to work on this last night, but again found that I was too tired to complete it. So when it appeared that I wouldn’t complete it until after midnight I simply said “what the hell” and put it off until now.

This is another one of those posts to switch things up and write about a class of warships that I find fascinating, the World War II German Battlecruisers, Scharnhorst and Gneisenau. First and foremost I think that they were among the most beautiful capital ships ever built. That doesn’t mean that they didn’t have design flaws, or were superior to many other capital ships. Gneisenau’s career was cut short by Germany’s inability to protect her while in port, while Scharnhorst was the victim of an ill planned sortie under the command of an admiral who had no experience commanding large ships and who had only assumed command of her task force the day before. So if you are a Naval history or warship  buff, enjoy.

Have a great day, stay inside and if you have to go out wear a mask and keep a safe distance from others to protect you and them.

Peace,

Padre Steve+

 

The naval architects of Germany in the early 1930s designed some of the most beautiful as well as deadly warships of the Second World War.  Following Nazi Germany’s rejection of the provisions of the Treaty of Versailles the Kreigsmarine enacted building program to enlarge and modernize the German Navy.

Gneisenau refueling  from Tanker Westerwald in July 1939 

The first major units constructed were actually begun by the predecessor to the Kreigsmarine, the Reichsmarine of the Weimar Republic.  These were the Deutschland class Armored Ships, Panzerschiffe, sometimes called “Pocket Battleships” and later during the war were reclassified as Heavy Cruisers. These ships were designed to replace the old pre-Dreadnaught battleships which Germany was allowed to retain following the Treaty of  Versailles. The ships incorporated electric welds to reduce displacement, diesel engines for extended cruising range to enable them to serve as commerce raiders and a battery of six 11” guns. It was believed that as surface raiders their speed would allow them to avoid battle with all existing battleships except the three British Battlecruisers Hood, Renown, and Repulse, while being able to outgun any heavy or light cruiser they might encounter on such a mission. While they were an advance over anything in the German inventory they were outclassed by Hood, Renown and Repulse, as well as later French Dunkerque and Strasbourg. 

Gneisenau

The next and first truly capital ships built by the Kriegsmarine were the Scharnhorst and Gneisenau battleships which in reality were battle cruisers because of their light main battery of 11” guns as opposed to the 14”, 15” or 16” batteries of other nations battleships. The Hermans did. plan to rearm them with 15” guns but the war kept that from happening.

Scharnhorst before the War 

Despite the disparity in their main armament, their displacement and armor protection was comparable to other battleships of the era and their designed speed of 31.5 knots was superior to almost all other battleships of the era including the British King George V Class and the US North Carolina class.  Only the British Hood was superior to them in speed. However, their speed came at a cost, they did not have the long cruising range to make them truly effective commerce raiders because they were propelled by steam turbines which consumed large amounts of fuel. Since the Germans did not have a fleet replenishment system like the U.S. Navy, nor the secure network of worldwide bases of the Royal Navy, they could only operate in the Northern Atlantic or Arctic for limited amounts of time. If damaged there were few safe harbors for them which had the capability of repairing them without them being exposed to allied bombers.

Gneisenau Main Battery

As built they displaced 31,000 toms, however at full combat load they both weighed in at nearly 38,000 tons and were 772 feet long.  They had an armor belt that was nearly 14 inches thick.  Armed with a main battery of nine 11” guns and a secondary armament of twelve 5.9 inch guns they also mounted a powerful for the time anti- aircraft battery of fourteen 4.1 inch guns, 16 37mm and 16 20mm anti-aircraft cannons.  Additionally they mounted six 21” torpedo tubes and carried three Arado 196 A3 scout planes.  The main battery was eventually to be replaced by six 15” guns but this never occurred although Gneisenau was taken in hand after being damaged in Operation Cerberus to mount the new weapons but the conversion was never completed.

Scharnhorst in Action Against HMS Glorious

Scharnhorst was laid down on 15 June 1935 and launched 3 October 1936. She was commissioned 7 January 1939.  Her sister Gneisenau was laid down 6 May 1935, launched 8 December 1936 and commissioned 21 May 1938.  Upon the commencement of the Second World War the two sisters began a reign of destruction on British shipping in the North Atlantic. On 23 November 1939 they sank the Armed Merchant Cruiser HMS Rawalpindi while on patrol near the Faroe Islands.

During Operation Weserübung the pair surprised sank the aircraft carrier HMS Glorious and her two escorting destroyers HMS Ardent and Acasta on 7 June 1940. It was the only time a Fleet carrier was caught and sunk by battleships during the war. However, Scharnhorst was hit by a torpedo from Acasta which led to her being withdrawn to Trondheim, for temporary repairs before retiring to Kiel for permanent repairs.

Scharnhorst during Operation Berlin and being Refueled during the Operation

From January to March 1941 they conducted Operation Berlin under the command of Admiral Gunther Lütjens against British merchant shipping in the North Atlantic sinking 22 ships before returning to base. During the action the task force encountered the British Battleships HMS Ramillies and HMS Malaya escorting different convoys which Lütjens refused to engage. After sinking ships from another convoy they encountered HMS King George V and HMS Rodney which they escaped using their superior speed, but by now, Lütjens realize that the danger of continuing the outweighed the potential success and headed for repairs in the port Brest, in occupied France.

While in Brest Scharnhorst needed repairs to a superheater for her boilers, while Gneisenau was damaged during a British air raid and were unable to deploy with Bismarck and Prinz Eugen for Operation Rheinübung, during which Bismarck sank HMS Hood, but was damaged by a 14” shell from HMS Prince of Wales which cut the fuel line from the ship’s forward fuel tanks. Lütjens decided to cut the mission short and escape to Brest, but was damaged by an aerial torpedo from a Swordfish torpedo bomber flying from HMS Ark Royal which wrecked her steering gear and allowed HMS King George V, HMS Rodney, as well as cruisers and destroyers to catch and sink her on May 27th. Prinz Eugen returned safely to Brest to join the Battlecruisers.

The Channel Dash Seen from Prinz Eugen above and below


                          Admiral Cilliax Addressing the Crew of Scharnhorst at Kiel

While at Brest Gneisenau was again bombed and torpedoed requiring extensive repairs.  Due to the exposed location of the port, the German high command decided to return the ships to Germany along with the Heavy Cruiser Prinz Eugen.  Commanded by Vice Admiral Otto Ciliax,  Operation Cerberus took place from 11-13 February 1942. It involved the Battlecruisers and Prinz Eugen, accompanied by destroyers, E-Boats, and R-Boats. The force was protected heavy Luftwaffe fighter cover, Code named Operation Donnerkeil the air operation was commanded by the legendary Luftwaffe fighter ace, General Adolf  Galland. 

The dash up the English Channel, was unsuccessfully contested by the Royal Air Force and Royal Navy. The German ships successfully broke through the Channel in broad daylight and protected itself from being damaged by aircraft, motor torpedo boats, destroyers, and shore batteries. Once clear of the channel and headed for home both Scharnhorst and Gneisenau struck mines which caused various amounts of damage, but both got through to Kiel.

The success of the daylight passage through the English Channel shocked and infuriated the British public. The Times of London published an editorial on 14 February which fumed:

Vice Admiral Ciliax has succeeded where the Duke of Medina Sidonia failed. Nothing more mortifying to the pride of our sea-power has happened since the seventeenth century. […] It spelled the end of the Royal Navy legend that in wartime no enemy battle fleet could pass through what we proudly call the English Channel.

Despite the fact that then Operation was successful, the high command of the German Navy Their breakthrough was an embarrassment to the Royal Navy and Royal Air Force. The high Command of the German Navy considered it a tactical victory but a strategic defeat, for it had traded a base, albeit exposed from which it could conduct offensive operations, to the defense of Norway, a mission of dubious value at best.

                                    Gneisenau after being Bombed in Floating Dry Dock

While undergoing repairs in a floating dry dock at Kiel Gneisenau was heavily damaged by the Royal Air Force on the night of 26-27 February. The damage was such that the Kriegsmarine High Command decided to elongate her damaged bow section and rearmament to replace her main battery with 15” guns. Once seaworthy she steamed to the port of Gotenhafen for full repairs and rearmament. Although some work was completed the conversion was halted by Hitler who was infuriated by the failure of a German Task Force at the Battle of the Barents Sea, 30-31 December 1942. Hitler fired Grand Admiral Erich Raeder, and and gave an order to scrap what remained of the German surface fleet and concentrate on the U-Boat war. Admiral Karl Donitz prevented the scrapping of the fleet, but most ships were laid up and their crews reassigned to provide crews for U-Boats. Gneisenau was disarmed with her 11” and twin 5.9” removed and installed along the Atlantic Wall. One triple 11” turret, either Bruno or Dora was installed as part of a coastal defense battery in Norway. The battery was taken over by the Norwegians after liberation and remained in commission as Austrått Fort until 1968. Since then it has become a well preserved museum.

When the Red Army approached Gotenhafen her remaining crew moved her to the harbor entrance and sank her as a block ship on 27 March 1945.  Following the war she was raised by the Poles and scrapped in 1951.

Gneisenau Sunk as Blockship 

Turret of Gneisenau at Austrått Fort Norway

 

Scharnhorst was repaired following Operation Cerberes and in March 1943 was transferred to Norway where along with Tirpitz, Admiral Scheer, Lutzow (the former Deutschland), Admiral Hipper and Prinz Eugen she became part of a “fleet in being” poised to strike the Allied convoys bound for Russia. On Christmas Day 1943 under the command of Rear Admiral Erich Bey the Scharnhorst set sail with several destroyers undertook Operation Ostfront and the ensuing battle became known as the Battle of North Cape. The mission was an attack on two Russia bound convoys. But the orders were intercepted and decoded by the British. Admiral Bruce Fraser planned a trap to intercept and neutralize Scharnhorst. 

Once Scharnhorst sailed the battleship HMS Duke of York, four cruisers and a number of destroyers as she closed on the convoy. However, due to the sea conditions Bey detached his escorting destroyers and ordered them to return to port.  Duke of York and her supporting cruisers and destroyers engaged Scharnhorst. Bey now realized he had no chance of destroying the convoy and attempted to escape.  However, Scharnhorst was damaged and her speed and maneuvering capabilities impaired.  Now virtually defenseless and surrounded the great ship was sunk with the loss of all but 36 of her 1968 man crew. Her wreck was discovered 3 October 2000 some 70 miles north of North Cape Norway.

Sinking of Scharnhorst by Charles Turner ( c) National Maritime Museum; Supplied by The Public Catalogue Foundation

Survivors of Scharnhorst debark in England 

Thus ended the careers of two of the most beautiful battleships ships to grace the seas. Though their  careers were short they both survived frequent heavy battle damage to return and fight again.  Perhaps  their greatest weakness was the inability of the German Navy to provide them adequate escorts at sea, and the inability of the Luftwaffe to protect them against air strikes while in port. But ultimately their great weakness was the poor naval strategy employed by Hitler and Raeder at the beginning of the war which ensured their destruction. Of the major German surface units only the Pocket Battleships we’re capable of long range commerce raiding operations. The short range of the other heavy German ships, their reliance on steam turbines rather than Diesel engines, lack of air and surface support at sea, and secure overseas bases that that could operate doomed all of them to failure, and resulted in the deaths of far too many brave sailors, fighting for their country in an unrighteousness and evil cause.

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Filed under germany, History, Military, national security, Navy Ships, nazi germany, World War II at Sea, world war two in europe

The Pinnacle of Naval Superiority or Obsolescence: The Battle Cruisers of 1920 and the Aircraft Carriers of 2020

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Artists Depiction of G3 Battlecruiser 

Friends of Padre Steve’s World,

The next few days I will be reflecting on the old year and the coming new year, but tonight I decided to tweak and republish an article from about four years ago dealing with the battle cruisers being built by Great Britain, Japan, and the United States after the First World War. They represented the pinnacle of naval design for their era and would have been far superior to their adversaries had technology and war remained static. As Admiral Ernest King noted:

“Nothing remains static in war or military weapons, and it is consequently often dangerous to rely on courses suggested by apparent similarities in the past.”

As the First World War ended a new Naval Race was heating up. The United States had announced its intention during the war to build a navy second to none while Imperial Japan was making plans for a fleet that would give it superiority in the Western Pacific. The British, though still be far the largest naval power in the world were burdened by the massive costs of war and empire, but also seeking to maintain their naval dominance and to that end they were in the process of building a class of massive super-Dreadnought battleships, and Battle Cruisers.

Much of each powers actions in the coming years would be based on internal politics, foreign policy, and the simple economics of how much each power could afford to spend on their militaries after such a costly war. The result was the Washington Naval Treaty of 1922 which limited the signatories to specific numbers, tonnage, and armaments each Navy would be allowed. Do to those reasons the massive Battle Cruisers planned by Britain, the United States and Japan were canceled. The Japanese and Americans would choose to convert two of their incomplete ships to aircraft carriers, while the British would convert the already completed ships of the Courageous Class battlecruisers (Courageous, Glorious, and Furious) into aircraft carriers as though none of the G3 ships had been laid down.

The ships known as the G3 battle cruisers were first designed by the British Royal Navy as a compliment to the all big gun Dreadnought battleships. The Battle Cruiser concept was for a ship of roughly the same size and firepower as a Battleship, but sacrificed armor protection for greater speed, endurance and range.  The United States and Japan joined in the Battle Cruiser race before and during the war. However, Britain the United States had concentrated on building battleships during the war but following the war began to design and build its own classes of massive battle cruisers.

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HMS Invincible Blowing Up at Jutland 

During the war the weaknesses of the battlecruisers as a type were exposed during the Battle of Jutland where three British Battle Cruisers, the HMS InvincibleHMS Indefatigable and HMS Queen Mary blew up with the loss of most of their crews; of the 3311 officers and sailors on the ships only 26 survived. The HMS Lion was almost lost in a similar manner but the heroic actions of her crew saved her from her sisters fate. The British ships had glaring deficiencies in armor protection and the arrangement of their ammunition magazines and hoists which certainly contributed to their loss. Their German counterparts on the other hand proved much tougher and though all sustained heavy damage while engaging British Battleships and Battle Cruisers, only one the Lützow was lost. She absorbed over 30 hits from large caliber shells and only lost 128 crew members. However, though a battle cruiser Lützow, and other German battle cruisers wer designed for relatively short range operations which meant they neither sacrificed armor protection, speed, or firepower as did the British ships which were designed for missions far and wide, needing more displacement for fuel and crew supplies, often sacrificing armor protection in order to maintain their high speed capabilities.

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HMS Hood

As the war progressed other Battle Cruisers were built, the British launched the HMS Repulse and HMS Renown and completed the HMS Hood shortly after the war was over. The Japanese built the four ship Kongo class from a British design, the first of which, the Kongo was completed in a British yard, the others Haruna, Hiei, and Kirishima were built in Japanese yards. The Kongo Class would prove to be the workhorses of the Battle Force of the Imperial Japanese Navy, all seeing significant combat action.

As the powers embarked on the next Naval Race planners and naval architects designed ships of massive firepower, better protection and higher range and speed. All would have been better classed as Fast Battleships, a better description of the Kongo Class or the Hood than previous ships.

The British designed and funded the G3 class in 1921, while the Japanese began work on the Amagi Class, and the United States the Lexington Class. However the construction and completion of these ships as Battle Cruisers was prevented by the Washington Naval Treaty.

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The treaty, which was ratified in 1922 limited the United States and Great Britain to a maximum of 525,000 tons in their battle ship fleets and 125,000 tons in aircraft carriers.  The Japanese agreed to a limit of 315,000 tons and the French and Italians 175,000 tons each. Tonnage for battleships was limited to a maximum of 35,000 tons with a limitation on guns size to 16 inches.  Since the bulk of the ships planned or being built by the US and Japan exceeded those limits they would be effected more than the British whose post war shipbuilding program had not begun in earnest, in fact the G3 Class had just been approved for construction and there is no proof that construction had begun on any of the ships.

The G3 class would have comprised four ships and been similar to the N3 Class Battleships. They were very well balanced ships and would have mounted nine 16” guns in three turrets on a displacement of 49,200 tons and deep load of 54,774 tons. They had an all or nothing protection plan meaning that the armored belt was concentrated in vital areas around the armored citadel, conning tower, turrets and magazines and engineering spaces. Their armor belt would have ranged from 12-14 inches, deck armor from 3-8 inches, conning tower 8 inches, barbettes 11-14 inches, turrets 13-17 inches and bulkheads 10-12 inches. Their propulsion system of 20 small tube boilers powering 4 geared steam turbines connected to 4 propeller shafts would have produced 160,000 shp with a designed speed of 32 knots.

The four ships, none of which were named were ordered between October and November of 1921. Their construction was suspended on November 18th 1921 and they and the N3 Battleships were cancelled in February 1922 due to the limitations of the Washington Naval Treaty. Many concepts of their design were incorporated in the Nelson Class battleships which were a compromise design built to stay within the limits of the treaty.

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Amagi Class as Designed, Akagi as Completed (below) 

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The four planned Japanese Amagi Class ships would have mounted ten 16” guns on a displacement of 47,000 tons at full load. Their propulsion system 19 Kampon boilers powering four Gihon turbines would have given them a maximum speed of 30 knots, They would have had less protection than the G3 ships being more of a traditional Battle Cruiser design. As a result of the Washington Naval Treaty the Japanese elected to convert two of the ships, the Amagi and Akagi to aircraft carriers. Amagi was destroyed on the ways during the great Tokyo earthquake and Akagi was completed as a carrier. The other two vessels were scrapped on the ways. To replace Amagi the Imperial Navy selected the incomplete Tosa Class battleship Kaga. 

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The United States Navy planned the six ship Lexington Class. These ships would have mounted eight 16” guns on a ship measuring 874 feet long and 105 feet in beam, displacing 43,254 tons at full load, or nearly the size of the Iowa Class battleships. They would have had a maximum speed of 33 knots being powered by 16 boilers which drove 4 GE electric turbines producing 180,000 shaft horse power. Theirs was a massive engineering plant and while the class did not have as heavy armor protection as either the G3 or Amagi classes, they were superior to them in speed as well as endurance. Upon ratification of the Washington Naval Treaty four of the six ships were cancelled and the remaining two, the Lexington and Saratoga competed as aircraft carriers.  Had any of the ships been completed as Battle Cruisers it is likely due to their speed that they would have operated primarily with the the carriers that the US Navy built during the 1930s.

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One can only speculate what the navies of World War II would have looked like had the Washington and the subsequent London Naval Treaties not been ratified. One can also only imagine how the war at sea would have been different had the ships completed as carriers been completed as Battle Cruisers. It is certain had the Royal Navy, the Imperial Japanese Navy, and the United States Navy Not Converter These ships, that Naval Aviation would have take years, or maybe more than decades to reach its potential.

However that was not to be, of the planned 14 ships of these three classes only three were completed, all as aircraft carriers, ships that helped to forge the future of naval operations and warfare for nearly a century. Thus the uncompleted ships are an interesting footnote in naval history yet have their own mystique.

                 HMS Queen Elizabeth 

Yet nothing remains static. The carriers have ruled the waves since December 7th 1941. But the massive aircraft carriers which have ruled the seas since the Second World War are not necessarily invincible and depending on how technology progresses could be heading into obsolescence, and may end up serving in support roles or being paid off. Yet that being said the United States is continuing to construct carriers of the Ford Class, the British the Queen Elizabeth Class, while the Chinese and Indian Navies pursue the development of new super carriers, while the French Navy operates the CVN Charles De Gaulle.  

But with the development of more and more relatively cheap, long range, and maneuverable land based anti-ship missile systems, and the capabilities of modern submarines we have to ask the legitimate question, is the aircraft carrier’s reign of the seas in jeopardy? This is a good question, but not the only one because since World War II there have been no carrier versus carrier engagements on the high seas. There are some places that are outside the range of land based anti-ship weapons, although submarines may prove a problem for surface forces to deal with, and for carriers their survival.

But since there have been no carrier versus carrier actions since the Second World War it would be interesting to see how the current carriers now operational or being developed would fare against each other if such an encounter occurred. It would be a test of air wings, ship design, and the protective capabilities of their escorts, as well as the cyber realm, on, above, and below the surface. Until such an engagement occurred all opinions, even those done in computer simulations are at best guesses as most of the weapons systems have never been tried in actual combat against peer competitors. Thus, like the carriers and their escorts designed before the Second World War, they will have to be tested in combat to see if they are still relevant in their designed role, or if they will be relegated to support roles which could be done by less costly alternatives such as the LHA/LHD type ships of the United States, France, Japan, and South Korea, or the the Sea Control Ship derivations in other smaller Navies in Europe and Asia.

Perhaps to meet some missions smaller and cheaper carriers will be developed, or existing platforms modified to carry more capable aircraft as the Japanese are doing with their Izumo and Hyuga Class “Helicopter Destroyers,” and the South Koreans are doing with their two Dokto Class LPH (Landing Platform Helicoptor) both of which may soon begin to operate the F35B fighter aircraft purchased from the United States, the same aircraft with will operate from United States Navy LHAs and LHDs as well as the British Queen Elizabeth Class. 

JMSDF “Helicopter Destroyer” Kaga 

Thus, one might wonder if the large new aircraft carriers currently being built by the United States, Britain, China, India, and other nations will also be displaced by advancing technology as were the battlecrusiers of the 1920s. It is a question that must be asked. There are certainly arguments for them, but what would the effect be on the United States Navy if one of the Nimitz or Ford Class carriers was sunk by the Chinese, or evening the Iranians? My guess is that it would be the same kind of shock that hit the Royal Navy after Jutland, and the U.S. Navy after Pearl Harbor.

I still believe in the aircraft carrier, as a weapon of deterrence, support of operations ashore, and against enemy ships on the high seas. But eight decades is a long run for any weapons system, and it is possible that despite the major power’s investment in carriers, that their reign may be coming to an end, at the same time it may be too early to count out the Super Carriers. Perhaps their mission will be modified to support smaller ships in sea control missions and reserved for potential combat with countries which have no answer to them, or against similar platforms in open ocean battles.

USS Gerald R. Ford 

I believe that the future has not been decided in relation to the aircraft carrier and much of that will have to do with how the operators of such vessels adapt to a changing world with many more threats, in order to maximize their capabilities while minimizing the dangers to such expensive national security assets. This is the aspect of war and national security that is within the control of human beings. I think of Admiral Arleigh Burke’s words at times like this:

“For in this modern world, the instruments of warfare are not solely for waging war. Far more importantly, they are the means for controlling peace. Naval officers must therefore understand not only how to fight a war, but how to use the tremendous power which they operate to sustain a world of liberty and justice, without unleashing the powerful instruments of destruction and chaos that they have at their command.”

he other possibility is that the navies that operate them decide that they are too expensive, and that their vulnerabilities outweigh their capabilities. This was the case in the 1920s with the battlecruisers then under construction.

Until tomorrow,

Peace

Padre Steve+

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Filed under History, Military, national security, Navy Ships, News and current events, US Navy, World War II at Sea

Sinking Leviathan: The Death of the Bismarck

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Friends of Padre Steve’s World

This is the final part of my rendition of the great naval tragedy in three acts involving the German Battleship Bismarck. The first part was the sinking of the legendary and graceful pride of the Royal Navy, the Battle Cruiser Hood. The second part was the seemingly futile hunt and chase of the Bismarck by units of the British Home Fleet. What seemed hopeless changed when hours from the protection of night Bismarck was discovered and then torpedoed in a last ditch effort by Swordfish torpedo planes from the HMS Ark Royal. Today, the final act, the sinking of the Bismarck. 

I have written about this before and this is an edited version of that article. As I have mentioned before I have long been fascinated with this naval tragedy. I call it that because I have served at sea and in combat ashore; and because I understand that amid all the technology and weaponry that ultimately it is the men who suffer the terrors of war, and who suffer and die who matter. Soldiers, Sailors, Marines and Airmen seldom get a choice in the wars that the leaders of their nations send them to fight. Thus for me, even the Sailors of the Bismarck, the pride of Adolf Hitler’s Kriegsmarine are as much victims of war as the British Sailors aboard the HMS Hood. 

Peace

Padre Steve+

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Rodney

HMS King George V (above) and HMS Rodney (below)

The torpedo from the Swordfish from the HMS Ark Royal that struck the Bismarck in her stern, jammed her rudders and wrecked her steering gear at last light on May 26th 1941, doomed the remarkable ship and her crew. It was an astounding turn of events, as just minutes before the hit both the Germans and the British were expecting Bismarck to reach safety of German occupied ports in France to fight again.

Just days before Bismarck had sunk the legendary British Battle Cruiser HMS Hood in minutes and had she persisted in her attack could have sunk the new Battleship HMS Prince of Wales. Instead, Vice Admiral Gunther Lutjens in command of the Bismarck and her consort the Heavy Cruiser Prinz Eugen decided to break off contact and make for safety in the French port of Brest.

Bismarck slipped her pursuers and allowed Prinz Eugen to escape. It seemed that nothing that the British could do would stop her from gaining the safety of the French port and with it the knowledge that she had sunk the most powerful ship in the Royal Navy and gotten away. Then out of nowhere Bismarck was spotted by a Royal Air Force Coastal Command PBY Catalina seaplane piloted by an American Naval Officer. Hours later a relatively small and slow torpedo dropped from an obsolescent Swordfish torpedo bomber, a “Stringbag” hit the Bismarck in in her stern, wrecking her rudders and steering gear. Remarkably it was perhaps the only place that such a torpedo could have changed the developing narrative of a great German naval victory into defeat.

As darkness fell on May 26th, Bismarck, unable to steer towards Brest due to her damage and the following seas steered toward the oncoming British armada at a reduced speed. Her crew, now exhausted from countless hours on watch and at their battle stations knew that they were doomed.

Despite this the officers and sailors aboard Bismarck still labored trying in vain for a way to repair and save their their ship. As Bismarck’s engineers and damage control personnel sought at way to repair the damage on that dark night Royal Navy destroyers under the command of Captain Phillip Vian harassed her, closing to fire torpedoes and keep the exhausted crew of the mighty German ship engaged at their battle stations throughout the long night. Knowing that the end was near the Captain of the Bismarck ordered the contents of the ship’s store to be given to crew members.

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Bismarck under Fire from King George V and Rodney

As light broke on the morning of May 27th the remaining heavy units from the Home Fleet which still had enough fuel in their tanks to continue the action, the Battleships HMS King George V and HMS Rodney along with the Heavy Cruisers HMS Norfolk and HMS Dorsetshire which had broke from its convoy escort duties on the 26th closed in for the kill. Norfolk had been in on the hunt since the beginning when she and her sister ship the HMS Suffolk had discovered Bismarck and Prinz Eugen as the transited the Denmark Strait on the night of May 23rd and 24th.

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Bismarck from Dorsetshire

Warily the British ships closed the crippled but still powerful German battleship. At 0847 Admiral Tovey ordered British Battleships to open fire on Bismarck. The crippled German ship replied with accurate salvos and straddled Rodney. However, the British shells hammered the Bismarck. 16” shells from Rodney destroyed the command center of Bismarck and her main fire control stations. Within 30 minutes the mighty guns of the Bismarck which had sunk the Hooddays before were silenced.  With no opposition from the stricken German ship the British battleships and cruisers pounded Bismarck from point blank range with 16”, 14”, 8” and 6” shells as well as torpedoes.

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The end of the Bismarck

The British ships scored at least 400 hits on Bismarck and though they had silenced her and reduced the German ship to smoking ruins, the Bismarck remained afloat, defying her attackers. She was burning and certainly doomed but undaunted. The British battlewagons continued to pound Bismarck at point blank range, until finally, with their adversary obviously doomed and their own fuel supplies were dangerously low.  Admiral Tovey then ordered his battleships to break off the action. As he did this the British cruisers continued to fire their guns and torpedoes at the blazing helpless ship.

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Bismarck Survivors being hauled aboard Dorsetshire

The Bismarck’s First Officer, Fregattenkapitan (Commander) Hans Oels ordered her Chief Engineer Korvettenkapitan (Lieutenant Commander) Gerhard Junack to prepare the ship for scuttling and ordered the crew to abandon ship. The watertight doors were opened by Bismarck’s damage control teams and engineers as the scuttling charges fired at about the same time as HMS Dorsetshire launched her torpedoes at Bismarck. 1039 the Bismarck slipped beneath the waves. To this day those who claim the Bismarck sank because her crew scuttled her, and those who believe the the fish fired by Dorsetshire decided the fate of the ship, but truthfully it doesn’t matter. No matter what happened Bismarck was going to sink and no German forces could save her, or her crew.

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HMS Dorsetshire 1941

As the great ship slipped beneath the waves into the depths of the North Atlantic, hundreds of survivors bobbed about in the cold Atlantic waters. Of these men, 110 were rescued by British ships, mostly by Dorchester. Then lookouts aboard the cruiser spotted the periscope of a U-Boat, and the British ships broke off their rescue operations leaving hundreds more survivors to die of exposure or their wounds in the Atlantic. In a cruel twist of fate, the U-Boat they believed they spotted had expended all of its torpedoes and was not a threat to them. A few more of the Bismarck’s survivors were rescued later by German ships or U-boats, but about 2200 German sailors went down with their ship or died awaiting rescue that never came. When it was all over just 2 officers and 113 men survived the sinking of the Bismarck, combined with the three men who survived the sinking of the Hood nearly 3700 British and German Sailors perished.

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Artist’s image of the Wreck of the Bismarck

Subsequent investigations of the wreck of the Bismarck would show that all the British shells and torpedoes did not sink the Bismarck, and that it was indeed the scuttling charges that sent the mighty ship to the bottom of the Atlantic. But even had she not been scuttled, she was doomed, and the damage that she had sustained would have sent her to the bottom within 12 to 24 hours had Commander Oels not ordered Lieutenant Commander Junack to scuttle the ship.

Within a year the Ark Royal, Prince of Wales, and Dorsetshire would also lie at the bottom of the seas. Prince of Wales along the HMS Repulse was sunk by Japanese land based bombers off Malaya in 1941, Dorsetshire was sunk near Ceylon by Japanese Carrier aircraft in April 1942, and Ark Royal was torpedoed by the U-Boat U-81 in November 1941 not far from Gibraltar. Of the destroyers that harassed Bismarck the night before her sinking only one, the Polish Destroyer ORP Piorun would survive the war.

The tragedy of mission of the Bismarck is that nearly 3700 sailors died aboard the two mightiest ships in the world, and while legendary the losses of the two ships did not materially alter the course of the war. Hood’s loss though tragic did not alter the strategic equation as more new battleships of the King George V class entered service. Likewise the surfing German capital ships were harassed by RAF bomber sorties and attacks by the Royal Navy’s Fleet Air Arm. With few exceptions these ships remained confined to ports in France, Germany or Norway and slipped into irrelevance as the war progressed as the German U-Boat force took the lead in the Battle of the Atlantic.

As an officer who has served at sea on a cruiser at war which came within minutes of a surface engagement with Iranian Revolutionary Guard patrol boats in the Northern Arabian Gulf in 2002 I have often wondered what would happened in the event of an engagement that seriously damaged or sank our ship. Thus I have a profound sense of empathy for the sailors of both sides who perished aboard the Hood and the Bismarck in the fateful days of May 1941.

I hope that no more brave sailors will have to die this way, but I know from what history teaches that tragedies like this will happen again.

Peace

Padre Steve+

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String Bags vs. The German Leviathan: The Crippling Of the Battleship Bismarck

Alan Fearnley; (c) Alan Fearnley; Supplied by The Public Catalogue Foundation

Friends of Padre Steve’s World

A couple of days ago I reposted an article about the sinking of the HMS Hood by the German Battleship Bismarck. The story of the Bismarck is an epic saga of naval warfare and history. It is tragedy played out as if scripted by a playwright in three parts. The first was the sinking of the illustrious “Mighty” Hood by the Bismarck on May 24th 1941. 

The second, which I deal with today, was the pursuit and search for Bismarck by the British Home Fleet and the desperate attempt of the British to find a way, any way, to slow Bismarck down and bring her to battle, before she could return to the safety of Nazi occupied France.  The final chance to stop the mighty German Leviathan came as night fell on May 26th. 

I hope you appreciate the heroism of the men who flew the hopelessly obsolete aircraft who dealt the blow which crippled Bismarck. This is a re-write of past articles and I will post the final article about the sinking of the Bismarck tomorrow. 

There is one other thing to mention. I cannot imagine what it would have been to be a crewman on the Bismarck, knowing that nightfall would bring them safely unter the protection of the Luftwaffe, and then discover that there was no escape from death and destruction. 

Peace

Padre Steve

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On May 24th 1941 the German Battleship Bismarck had sunk the celebrated Battlecruiser HMS Hood in the Denmark Strait and had seriously damaged the new Battleship HMS Prince of Wales. The news of the disaster stunned the Royal Navy. Fighting a war on multiple fronts and now standing alone against Hitler’s Germany the British deployed every warship available to find and sink Bismarck.

On the evening of the 24th of May Bismarck was being shadowed by the heavy cruisers HMS Norfolk and HMS Suffolk. To the east the ships of the Home Fleet, Britain’s last line of defense under the command Admiral John Tovey was making the fastest speed to intercept the Bismarck.  Far to the southeast, Vice Admiral James Sommerville’s  “Force H” comprised of the carrier HMS Ark Royal, the fast but elderly battlecruiser HMS Renown, and the light cruiser HMS Sheffield were ordered to leave the vital convoy which there were escorting and proceed to the northwest to join the hunt for the German battleship.

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HMS Ark Royal with Swordfish in 1939

With Bismarck loose the North Atlantic Convoys on which Britain depended for her survival were vulnerable. The previous year the commander of the Bismarck task force Admiral Günther Lütjens with the Battlecruisers Scharnhorst and Gneisenau had wreaked havoc on the convoys. Now of Britain was on edge with the news of Bismarck’s break out into the Atlantic. Churchill was furious with the Navy when the Mighty Hood, the largest and most powerful ship in the Royal Navy destroyed with the loss of all but three crew members. Now every effort was directed to find and sink the Bismarck.

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Bismarck photographed from a Swordfish from 825 Squadron

Accompanying the Home Fleet was the brand new Aircraft Carrier HMS Victorious with 825 Naval Air Squadron embarked under the command of LCDR Eugene Esmond. The squadron, like many in the Fleet Air Arm was equipped with Fairy Swordfish Torpedo Bombers. The squadron had seen action aboard other carriers in the North Atlantic, the Norway Campaign and in the Mediterranean before being assigned to the Victorious. On the night of 24 May 1941, in foul North Atlantic weather the Victorious launched nine Swordfish from a range of 120 miles in a desperate attempt to slow the Bismarck down. Esmond’s squadron scored one hit amidships on the Bismarck which did no serious damage.

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825 Squadron Swordfish on HMS Victorious

About 6 hours after the attack by Victorious’s Swordfish, Bismarck shook her pursuers and disappeared into the mists of the North Atlantic, while her consort, the Heavy Cruiser Prinz Eugen escaped to the northwest in order to conduct independent raiding operations. Not knowing the location or course of the Bismarck the Royal Navy frantically searched for the German Leviathan. Most of the ships nearest to Bismarck’s last reported position were low on fuel and others seemed too far away to be of any importance in the search.

However the British were able to intercept and decode some German communications which indicated that Lütjens had orders to steam to Brest, in German occupied France for repairs.

Though the British believed that the Bismarck could be headed toward Brest they could not be sure, as each hour passed the chances of finding and bringing Bismarck to battle diminished. For nearly 36 hours the British searched in vain for the Bismarck, and for much of the 25th Tovey’s squadron was searching in the wrong direction. Then at 1030 on the 26th of May their luck changed.

Likewise the crew of the Bismarck believed with every hour that they would soon be under the protection of Herman Goering’s Luftwaffe and safely in France, but the good fortune of the British was the worst thing that could happen to the 2200 men aboard Bismarck.

On that morning a Royal Air Force Coastal Command PBY Catalina co-piloted by US Navy Ensign Leonard Smith found the Bismarck. Once Smith transmitted Bismarck’s location every available ship converged on her location but unless something could be done to slow the German down the chances bringing her to battle diminished by the hour.

The only heavy forces close enough to successfully engage Bismarck, Tovey’s battleships HMS King George V and HMS Rodney were over 100 miles behind Bismarck, too far away unless Bismarck changed course or could be slowed down. Somerville’s Force H to the south did not have the combat power to survive a surface engagement with the Bismarck should they encounter the Bismarck without the support of other heavy fleet units. Even so Sommerville was willing to risk the Renown in a suicidal action to bring Bismarck to battle if it would allow Tovey to catch her before she could escape. Desperation was the order of the day for both sides.

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820 Squadron Swordfish returning to Ark Royal after the attack on Bismarck

The situation was desperate, if Bismarck could not be slowed down she would be in range of heavy Luftwaffe Air support as well as support from U-Boats and destroyers based in France. Unless something akin to a miracle occurred Bismarck would join the Scharnhorst and Gneisenau in Brest and with the addition of Bismarck’s sister-ship Tirpitz form a surface squadron strong enough to devastate British shipping in the Atlantic.

Ark Royal’s aircraft were the last hope of slowing down Bismarck before she could effect her escape and emerge from the Atlantic after having dealt the Royal Navy a devastating blow.

The strike aircraft available on Ark Royal were the most unlikely aircraft imaginable to successfully carry out such a mission. Ark Royal’s 820 Squadron, like Victorious’ 824 Squadron was equipped with Fairy Swordfish Mk 1 Torpedo Bombers. These were biplanes with their crew compartment exposed to the weather.

Introduced to the Navy in 1936 the aircraft was an antique compared with most aircraft of its day. Likewise the Mark XII 18” torpedo carried by the aircraft was smaller or slower and equipped with a less powerful warhead than comparable torpedoes used by other navies. Despite their limitations the venerable Swordfish had performed admirably during the early part of the war sinking or damaging three Italian battleships at Taranto in November 1940. Their success against the Italians at Taranto gave inspiration to the Japanese for their attack against the U.S. Pacific Fleet at Pearl Harbor the following year. But now, in the face of foul weather and a powerful opponent the Swordfish were all the Royal Navy had left to stop Bismarck before she could make her escape.

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Bismarck steering erratically after the torpedo hit to her stern

With that in mind  Sommerville in sent his light cruiser, the  HMS Sheffield ahead to shadow Bismarck while Ark Royal closed in to launch her Swordfish against Bismarck. The first wave of aircraft strike, unaware Sheffield was near Bismarck mistakenly attacked the British cruiser. Thankfully, the new design magnetic detonators failed to detonate the torpedoes saving Sheffield from destruction. With little daylight left the aircraft returned to Ark Royal where they rearmed with torpedoes equipped with contact fuzes and refueled by flight deck crew laboring in rain and 50 knot winds blowing across the carrier’s flight deck. Just before 8 p.m. 15 Swordfish of 820 Squadron took off for what they knew was the very last chance to attack Bismarck before night fell. If they failed Bismarck would most certainly escape.

As darkness began to fall the 15 Swordfish from 820 Squadron descended through the clouds to attack the German ship. Just fifteen obsolete aircraft and thirty men attacking the most powerful warship afloat. They dispersed and attacked from all points of the compass. Bismarck twisted and turned and fired all of her guns at the attacking aircraft. The Germans fired with every weapon available, even the 15″ guns of her main battery, which she fired her into the ocean ahead of the Swordfish. It appeared for a moment that the Bismarck had successfully avoided serious damage. All but two torpedoes missed.  One torpedo struck the German midships and barely dented her massive armor. However a second torpedo, launched by a Swordfish piloted by Lieutenant John Moffat hit Bismarck in her weakly armored stern. The target angle from the aircraft to Bismarck was poor and those aboard the battleship who saw the torpedo approach believed that it was certain to miss, but it hit.

The hit jammed Bismarck’s port rudder at a 12 degree angle, and destroyed her steering gear. Repair crews and divers were dispatched but the weather was such that German damage control teams could not repair her steering gear. Bismarck now steamed in circles, unable to maneuver. This enabled Tovey with King George VRodney, the heavy cruisers Norfolk and Dorchester, as well as a number of destroyers to catch up with the elusive German battleship.

The attacks of the antiquated Swordfish on the Bismarck achieved results that no one in the Royal Navy expected. When reports indicated that Bismarck had reversed course following the torpedo attack Tovey could not believe them. It was only when lookouts aboard Sheffield confirmed the reports from the Swordfish that Tovey realized that Bismarck must have been damaged and was unable to maneuver.

It was a dramatic and unexpected turn of events. The German crew sank into gloom as the night went on and they dealt with torpedo attacks from the British Destroyers as Tovey’s battleships moved in for the kill.

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