Japanese cruiser Chikuma (1938)
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![]() Japanese heavy cruiser Chikuma
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History | |
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Name | Chikuma |
Namesake | Chikuma River |
Ordered | 1932 fiscal year |
Builder | Mitsubishi |
Laid down | 1 October 1935 |
Launched | 19 March 1938 |
Commissioned | 20 May 1939[1] |
Stricken | 20 April 1945 |
Fate | Sank 25 October 1944 after Battle off Samar[2] 11°25′N 126°36′E / 11.417°N 126.600°E |
General characteristics | |
Class and type | Tone-class cruiser |
Displacement | 11,213 tons (standard); 15,443 (final) |
Length | 189.1 m (620 ft 5 in) |
Beam | 19.4 m (63 ft 8 in) |
Draught | 6.2 m (20 ft 4 in) |
Propulsion |
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Speed | 35 knots (65 km/h) |
Range | 8,000 nmi (15,000 km) at 18 knots (33 km/h) |
Complement | 874 |
Armament |
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Armor | |
Aircraft carried | 6 x floatplanes |
Chikuma (筑摩) was the second and last vessel in the Tone class of heavy cruisers in the Imperial Japanese Navy. The ship was named after the Chikuma River in Nagano Prefecture. Entering service in 1939, Chikuma saw battle during World War II in the Pacific, hunting small allied ships in the Indian Ocean and serving in many escorting missions throughout many large-scale aircraft carrier battles between Japan and the United States. On the 25 of October 1944, she served in the Battle off Samar where she possibly sank the escort carrier USS Gambier Bay (though most modern sources attribute the carrier's sinking to Battleship Yamato) and damaged the destroyer USS Heermann, before being crippled by gunfire from the destroyer escort USS Samuel B. Roberts and sunk by air attacks.
Background
[edit]Chikuma was designed for long-range scouting missions and had a large seaplane capacity. She was extensively employed during World War II in conjunction with an aircraft carrier task force, or as part of a cruiser squadron with her sister ship, Tone.
The Tone-class cruisers were originally envisaged as the fifth and sixth vessels in the Mogami class. However, by the time construction began, serious weaknesses in the Mogami-class hull design had become clear following the Fourth Fleet Incident in 1935. As Japan no longer was obligated to abide by the limitations of the London Naval Treaty, a new design was created and new means of construction were utilized. Though the external dimensions were close to the Mogami class, the design was quite different, with four twin 203 mm (8-inch) main battery turrets placed forward of the bridge, the second super firing over the first, reserving the entire stern area as a large sea plane hangar. Unlike the United States Navy, the Japanese did not have a dual role attack/scout aircraft. No reconnaissance units were assigned to the Japanese carriers, and little emphasis was placed on this aspect of carrier warfare. Instead the Japanese reserved all of their carrier aircraft for attack roles. Reconnaissance was left up to float planes carried by cruisers.[3] Chikuma was intended to provide the long range scout planes needed for their carrier Air Fleets.
Chikuma was equipped with the heaviest armor equipped on a Japanese cruiser. It consisted of a main belt 145 mm (5.7-inches) over the citadel, and 150 mm (5.9-inches) over the machinery. She also carried a deck 65 mm (2.55-inches) over the ammo, machinery, and steering spaces and 30 mm (1.2-inches) elsewhere.[4] She was capable of 35 knots (65 km/h; 40 mph), and could cruise for 8,000 nautical miles (15,000 km; 9,200 mi) at 18 knots (33 km/h; 21 mph)
Service career
[edit]Early career
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Chikuma was completed at Mitsubishi Nagasaki shipyards on 20 May 1939. After several months as a unit of the CruDiv6 (Sentai 6) of the Second Fleet, she was transferred to the CruDiv8 in November 1939. In addition to taking part in regular combat exercises in Japanese home waters, she operated off southern China on three occasions between March 1940 and March 1941.
Early stages of the Pacific War
[edit]At the end of 1941, Chikuma was assigned to CruDiv 8 with its sister ship, Tone, and was thus one of the key players in the attack on Pearl Harbor. On 7 December 1941, Tone and Chikuma each launched one Aichi E13A1 Type 0 "Jake" floatplane for a final weather reconnaissance over Oahu. At 0630, Tone and Chikuma each launched short range Nakajima E4N2 Type 90-2 Reconnaissance Seaplane to act as pickets and patrol south of the Striking Force. Chikuma's floatplane reported nine anchored American battleships (presumably counting Utah as a battleship). During the subsequent attack, the battleships Arizona, Oklahoma, West Virginia and California were sunk and Nevada, Pennsylvania, Tennessee, Maryland and other smaller ships were damaged.
On 16 December, CruDiv 8 was ordered to assist in the second attempted invasion of Wake Island. Anti-aircraft fire damaged the scout plane from Chikuma, which was forced to ditch, but the crew was rescued. After the fall of Wake Island, CruDiv 8 returned to Kure.
On 14 January 1942, CruDiv 8 was based out of Truk in the Caroline Islands, and covered the landings of Japanese troops at Rabaul, New Britain and attacks on Lae and Salamaua, New Guinea. On 24 January Chikuma's floatplanes attacked the Admiralty Islands.
After the air raid on Kwajalein on 1 February by Vice Admiral William Halsey, Jr's aircraft carrier USS Enterprise, Chikuma departed Truk with the Carrier Striking Force in an unsuccessful pursuit. Chikuma and Tone later escorted carriers during the Raid on Port Darwin, Australia on 19 February, which sank 11 ships to air attacks. From 25 February 1942, Chikuma was involved in supporting the Japanese invasion of Java.
Battle of the Java Sea
[edit]On 1 March 1942, Chikuma's floatplane located the 8,806-ton Dutch freighter Modjokerto attempting to escape from Tjilatjap to Australia. Chikuma, with Tone, and destroyers Kasumi and Shiranui intercepted and sank the freighter before noon. That afternoon, CruDiv 8's spotted the old destroyer USS Edsall, 250 miles (400 km) south-southeast of Christmas Island. Chikuma opened fire with her 8-inch guns at the extremely long range of 11 miles (18 km), and all shots missed. Chikuma was joined by battleships Hiei and Kirishima, which also opened fire with their 14-inch main batteries, but Edsall not only managed to avoid 297 14-inch, 132 6-inch shells from the battleships and an additional 844 8-inch and 62 5-inch rounds from the cruisers, but the destroyer also closed to range and fired its 4-inch guns at Chikuma. Hits from Hiei, Tone and dive bombers from the aircraft carriers Sōryū and Akagi finally stopped Edsall, which was then finished off by Chikuma.
On 4 March, Chikuma sank the 5,412-ton Dutch merchant Enggano (which had earlier been damaged by a floatplane from the cruiser Takao). On 5 March, floatplanes from Tone and Chikuma took part on the strike against Tjilatjap. After the surrender of the Dutch East Indies, Chikuma was assigned to Indian Ocean operations.
Indian Ocean raids
[edit]On 5 April 1942, Chikuma was part of a major task force which launched 315 aircraft against British-held Colombo, Ceylon. The destroyer HMS Tenedos, armed merchant cruiser Hector and 27 aircraft were destroyed and over 500 killed in harbor, and the cruisers HMS Cornwall and Dorsetshire were destroyed at sea. After searching for more remnants of the Royal Navy, the Indian Ocean Task Force launched 91 Aichi D3A1 "Val" dive-bombers and 41 Mitsubishi A6M2 "Zeke" fighters on 9 April against the British naval base at Trincomalee, Ceylon. They found the harbor empty, but wrecked the base's facilities and shot down nine planes, and later sank the carrier HMS Hermes, destroyer HMAS Vampire, and corvette HMS Hollyhock, an oiler and a depot ship at sea 65 miles (105 km) from base.
The task force with Chikuma returned to Japan in mid-April 1942, where it was almost immediately assigned to the unsuccessful pursuit of Admiral Halsey's Task Force 16.2 with the aircraft carrier USS Hornet after the Doolittle Raid.
Battle of Midway
[edit]At the crucial Battle of Midway, Chikuma and CruDiv 8 were in Vice Admiral Chuichi Nagumo's Carrier Striking Force. On 4 June, Tone and Chikuma each launched two Aichi E13A1 "Jake" long-range reconnaissance floatplanes to search out 300 miles (480 km) for American carriers. The floatplane from Tone discovered American ships, but did not recognize that the fleet was a carrier group, which proved to be a crucial mistake. Chikuma's floatplane found the aircraft carrier USS Yorktown, and shadowed the ship for the next three hours, guiding the bombers that attacked Yorktown that evening. Two other floatplanes from Chikuma continued to observe the heavily damaged Yorktown through the night, during which time one plane and crew were lost. Chikuma then directed the submarine I-168 to find and sink the Yorktown the following morning.
Chikuma and Tone were then detached to support Vice Admiral Boshiro Hosogaya's Aleutian invasion force. However, the anticipated American counter-attack failed to materialize. CruDiv 8 cruised northern waters uneventfully. Chikuma returned to Ominato port on 24 June.
Rear Admiral Chuichi Hara assumed command of CruDiv 8 from 14 July 1942. With the US invasion of Guadalcanal, Chikuma and Tone were ordered south again on 16 August with the aircraft carriers Shōkaku, Zuikaku, Zuihō, Jun'yō, Hiyō and Ryūjō. They were joined by the battleships Hiei, Kirishima, seaplane tender Chitose, and cruisers Atago, Maya, Takao, Nagara.
Battle of the Eastern Solomons
[edit]On 24 August 1942, CruDiv 7's Kumano and Suzuya arrived to join the reinforcement fleet for Guadalcanal. The following morning, a PBY Catalina seaplane spotted Ryūjō, which SBDs and TBFs from Enterprise unsuccessfully attacked. Seven floatplanes from Tone and Chikuma were launched to locate the American fleet. One of Chikuma's planes spotted the Americans, but was shot down before its report could be relayed. However, a second floatplane was more successful, and the Japanese launched an attack against Enterprise, hitting it with three bombs which set her wooden deck on fire. However, in the meantime, the Americans located the Japanese fleet, and Ryūjō was sunk by planes from the aircraft carrier USS Saratoga. Chikuma was undamaged in this engagement, and returned to Truk safely.
Through October, Chikuma and Tone patrolled north of the Solomon Islands, waiting word of recapture of Henderson Field by the Japanese.
Battle of Santa Cruz
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On 26 October 1942, 250 miles (400 km) northeast of Guadalcanal, Rear Admiral Hiroaki Abe's task force launched seven floatplanes to scout south of Guadalcanal. They located the American fleet, and Abe followed with an attack which sank Hornet and damaged the battleship South Dakota and cruiser San Juan. However, Chikuma was attacked by a Douglas SBD Dauntless dive-bomber from Hornet, and quick thinking crewmen jettisoned her torpedoes seconds before a 500 lb (230 kg) bomb hit her starboard forward torpedo room. She was also hit by two other bombs, destroying one floatplane on the aircraft catapult. Chikuma suffered 190 killed and 154 wounded including Captain Komura.
Chikuma (escorted by the destroyers Urakaze and Tanikaze) returned to Truk for emergency repairs, and was then sent back to Kure with the damaged carrier Zuihō. During refit and repairs, two additional twin Type 96 25-mm AA guns and a Type 21 air-search radar were added. Repairs were completed by 27 February 1943.
On 15 March 1943 Rear Admiral Kishi Fukuji assumed command of CruDiv 8, and Chikuma was ordered back to Truk. However, on 17 May, Chikuma and Tone were tasked to accompany the battleship Musashi back to Tokyo for the state funeral of Admiral Isoroku Yamamoto. Chikuma was back in Truk by 15 July, having avoided numerous submarine attacks along the route.
From July to November, Chikuma was engaged in making troop transport runs to Rabaul, and to patrols of the Marshall Islands in unsuccessful pursuit of the American fleet. While refueling at Rabaul on 5 November 1943, Chikuma and its task force were attacked by 97 planes from the carriers Saratoga, and Princeton. Cruisers Atago, Takao, Maya, Mogami, Agano and Noshiro were damaged. Chikuma, attacked by a single SBD, suffered only near-misses with minor damage.
Back at Kure on 12 December, Chikuma gained additional 25-mm AA guns, bringing its total to 20. CruDiv 8 was disbanded on 1 January 1944, and both Tone and Chikuma were reassigned to CruDiv 7 (with Suzuya and Kumano) under Rear Admiral Shoji Nishimura. Refit completed by 1 February, Chikuma returned to Singapore on 13 February and Batavia on 15 March after a month of raiding commerce in the Indian Ocean. On 20 March 1944, Rear Admiral Kazutaka Shiraishi assumed command of CruDiv 7, and Chikuma was made flagship.
Battle of the Philippine Sea
[edit]On 13 June 1944, Admiral Soemu Toyoda activated "Operation A-GO" for the defense of the Mariana Islands. Chikuma was assigned to Force "C" Vice Admiral Jisaburo Ozawa's Mobile Fleet, which proceeded through the Visayan Sea to the Philippine Sea headed towards Saipan. On 20 June, after the battleships Haruna, Kongō and carrier Chiyoda were attacked by aircraft from the American carriers Bunker Hill, Monterey and Cabot and the bulk of the Japanese air cover was destroyed in the "Great Marianas Turkey Shoot", Chikuma retired with the Mobile Fleet to Okinawa.
After ferrying army troops to Okinawa, Chikuma was reassigned back to Singapore in July, serving as flagship for CruDiv 4 while Atago was under repairs.
Battle of Leyte Gulf
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On 23 October 1944, Chikuma (with Kumano, Suzuya and Tone) sortied from Brunei towards the Philippines with Vice Admiral Takeo Kurita's First Mobile Striking Force. In the Battle of the Palawan Passage, Atago and Maya were sunk by submarines, and Takao damaged. In the Battle of the Sibuyan Sea the following day Musashi was sunk, the cruiser Myōkō was crippled and had to be towed to safety, while the battleships Nagato and Haruna received damage.
On 25 October, during the Battle off Samar, Chikuma engaged U.S. escort aircraft carriers. She managed to close to within 5 nmi (5.8 mi; 9.3 km) of the escort carrier USS Gambier Bay, and landed numerous hits with her 8-inch (203 mm) guns to her flight deck, lighting her ablaze.
Debate on Chikuma's role in Gambier Bay's loss
[edit]Going off of older sources of the Battle off Samar, Gambier Bay's sinking is usually credited to Chikuma, as she was known to have fired on her when Gambier Bay received her fatal damage, most crucially a hit that flooded her engine room and left her speed dropping drastically until she was dead in the water, and caused catastrophic flooding, usually listed as an 8-inch cruiser shell, likely from Chikuma. However, Japanese records display that while Chikuma managed to land hits on Gambier Bay earlier, she failed to score any hits when Gambier Bay received her fatal blows as she switched fire to the destroyer USS Heermann beforehand, nor did any other cruiser claim credit for Gambier Bay's sinking.[5][6]
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However, the battleship Yamato claimed numerous hits on a US "fleet carrier" at the exact moments Gambier Bay was hit by numerous shells that are commonly attributed as killing blows, including the decisive hit that flooded Gambier Bay's engine room. On paper, the difference between cruiser shells and battleship shells should have been apparent, but Yamato, having mistaken Gambier Bay for a full-sized fleet carrier, fired armor piercing shells from her 46 cm (18.1-inch) main guns that over penetrated Gambier Bay's unarmored hull without exploding.[5] To this day, it's still occasionally debated on whether Chikuma or Yamato sank Gambier Bay. However, general consensus among naval historians has landed on the claim Gambier Bay's sinking should be credited to Yamato, largely ridding Chikuma of her former glory.[7][8][5]
Final moments and sinking
[edit]Regardless of who sank Gambier Bay, as stated earlier, Chikuma switched fire from Gambier Bay to the aforementioned Heermann, and inflicted severe damage.[6] She then came under fire from the destroyer escort USS Samuel B. Roberts. Chikuma turned her guns to engage, but failed to score a single hit due to how close the small target was. However, in exchange, over 200 5-inch (127 mm) shells from the destroyer escort slammed into Chikuma, turning her into a floating inferno, and disabling her no. 3 turret.[9][10] Samuel B. Roberts emptied almost the entirety of her ammunition on Chikuma, and mostly out of ammo and completely out of torpedoes, the destroyer escort was later sunk by the battleship Kongō.[10]
Heavily crippled, Chikuma disengaged, but was soon attacked by four TBM Avenger torpedo-bombers. Richard Deitchman, flying from USS Manila Bay, succeeded in hitting her stern port quarter with a Mark 13 torpedo that severed her stern and disabled her port screw and rudder. Chikuma's speed dropped to 18 knots (33 km/h), then to 9 knots (17 km/h), but more seriously, she became unsteerable. At 1105, Chikuma was attacked by five TBMs from USS Kitkun Bay. She was hit portside amidships by two torpedoes and her engine rooms flooded. At 1400, three TBMs from a composite squadron of ships from USS Ommaney Bay and Natoma Bay led by Lt. Joseph Cady dropped more torpedoes which hit Chikuma portside. Cady was later awarded the Navy Cross for his action. It is generally thought that the Japanese destroyer Nowaki took off survivors from Chikuma, and then scuttled her at 11°25′N 126°36′E / 11.417°N 126.600°E in the late morning of on 25 October 1944, but a more recent study suggests Chikuma sank from the effect of the air attack, and Nowaki only arrived in time to pick up survivors from the water.[2]
On 26 October 1944, Nowaki was sunk by gunfire from the cruisers USS Vincennes, Biloxi and Miami and DesDiv 103's Miller, Owen and Lewis Hancock. The ship sank 65 miles (105 km) south-southeast of Legaspi, Philippines with about 1,400 men, including all but one of Chikuma's surviving crewmen. The sole survivor from Chikuma was a crew member who was not picked up by Nowaki and drifted ashore on his own.[11]
Chikuma was removed from the navy list on 20 April 1945.
References
[edit]Notes
[edit]- ^ Lacroix, Japanese Cruisers, p. 794
- ^ a b Anthony P. Tully, 'Solving some Mysteries of Leyte Gulf: Fate of the Chikuma and Chokai ', Warship International No. 3, 2000, pp. 248–258, especially p. 251.
- ^ Wildenberg, Thomas. "Midway: Sheer Luck or Better Doctrine". Naval War College Review 58, no. 1 (Winter 2005). pp. 121–135.
- ^ dreadnaughtz (29 September 2018). "Tone class cruisers (1937)". naval encyclopedia. Retrieved 21 April 2023.
- ^ a b c Lundgren., Robert. (23 October 2014). The World Wonder'd: What Really Happened Off Samar (Hardcover ed.). Nimble Books LLC. p. 131. ISBN 9781608880461.
- ^ a b "USS Heermann Action Report" (PDF). Retrieved 19 April 2023.
- ^ Mystery of the China Seas (Full Episode) | Drain the Oceans, retrieved 21 April 2023
- ^ "Yamato and Musashi Internet Photo Archive". www.battleshipyamato.com. Retrieved 21 April 2023.
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value (help) - ^ Dogfights: U.S. Beats Back the Japanese Navy (S1, E8) | Full Episode, retrieved 21 April 2023
- ^ a b "USS Samuel B Roberts Action Report 1944" (PDF). 1944.
- ^ IJN Nowaki: Tabular Record of Movement
Bibliography
[edit]- Brown, David (1990). Warship Losses of World War Two. Naval Institute Press. ISBN 1-55750-914-X.
- Dull, Paul S. (1978). A Battle History of the Imperial Japanese Navy, 1941–1945. Naval Institute Press. ISBN 0-87021-097-1.
- Jensen, Richard M. (2001). "Re: Fate of Chikuma and Chokai". Warship International. XXXVIII (2). International Naval Research Organization: 115–116. ISSN 0043-0374.
- Jentsura, Hansgeorg (1976). Warships of the Imperial Japanese Navy, 1869–1945. Naval Institute Press. ISBN 0-87021-893-X.
- Lacroix, Eric; Linton Wells (1997). Japanese Cruisers of the Pacific War. Naval Institute Press. ISBN 0-87021-311-3.
- Whitley, M.J. (1995). Cruisers of World War Two: An International Encyclopedia. Naval Institute Press. ISBN 1-55750-141-6.
External links
[edit]- Parshall, Jon; Bob Hackett; Sander Kingsepp; Allyn Nevitt. "Tone class". Imperial Japanese Navy Page (Combinedfleet.com). Retrieved 31 July 2016.
- Tabular record: CombinedFleet.com: Chikuma history (Retrieved 26 January 2007.)
- Gallery: US Navy Historical Center
- Tone-class cruisers
- Ships built by Mitsubishi Heavy Industries
- 1938 ships
- Second Sino-Japanese War cruisers of Japan
- World War II cruisers of Japan
- Attack on Pearl Harbor
- Cruisers sunk by aircraft
- Ships sunk by US aircraft
- Ships sunk by aircraft during the Battle of Leyte Gulf
- World War II shipwrecks in the Philippine Sea
- World War II shipwrecks in the Pacific Ocean
- Maritime incidents in October 1944