Upon completion, she was assigned to Battleship Division 1 of the 1st Fleet, and again served as the Emperor's flagship during the annual maneuvers and fleet review in 1933. The Mutsu sunk as a result of an internal explosion in 1943. IJN Mutsu: Tabular Record of Movement 4 turret had to be freed with explosive charges, then fell to the sea floor, and could be rigged for lifting. [15] In 1933 a catapult was fitted between the mainmast and Turret No. Laid down June 1, 1918. [94] In 1972, a memorial consisting of a 70 ft (21 m) walkway from nearby Ford Island that terminates in a platform with a flagpole and a plaque. さざなみかずぴー 1,105 views Captain Teruhiko Miyoshi's body was recovered by divers on 17 June, but his wife was not officially notified until 6 January 1944. [11], The ship's secondary armament of twenty 50-calibre 14-centimetre (5.5 in) guns was mounted in casemates on the upper sides of the hull and in the superstructure. of the explosion was never determined, but was probably Refitted between 1934 and 1936. The rangefinders in No. [16], In June 1942 Mutsu, commanded by Rear Admiral Gunji Kogure, was assigned to the Main Body of the 1st Fleet during the Battle of Midway, together with Yamato, Nagato, Hōshō, the light cruiser Sendai, nine destroyers and four auxiliary ships. Compared with other nations' warships in wartime service, Japanese battleships contained a large amount of flammable materials including wooden decking, furniture, and insulation, as well as cotton and wool bedding. [42], After the explosion, as the rescue operations commenced, the fleet was alerted and the area was searched for Allied submarines, but no traces were found. [5], Mutsu was equipped with four Gihon geared steam turbines, each of which drove one propeller shaft. Her crew consisted of 1,333 officers and enlisted men as built and 1,368 in 1935.During World War II, the crew totaled around 1,4… The ship was transferred to the reserve on 1 December 1925. A 140mm gun turret is displayed at Yasukuni Jinja. New comments cannot be posted and votes cannot be cast. Nagato (長門), named for Nagato Province, was a super-dreadnought battleship built for the Imperial Japanese Navy (IJN). [16][Note 2] These guns had a maximum elevation of +80 degrees, which gave them a ceiling of 4,000 metres (13,000 ft). The ship acted as the flagship of the Imperial Navy before the Yamato. 3 turret formerly on display at the, A rudder and a section of propeller shaft were on display at the Arashiyama Art Museum until it closed around 1991. Second World War 1939-1945, ship wreck, battleship The Mutsu was the sister ship of the battleship Nagato. [2], The new 41 cm turrets installed during Mutsu's reconstruction were more heavily armoured than the original ones. 4 turret, anchors, and other parts of the ship — including her bow — were successfully recovered in the 1970s. The battleship is broken into two main pieces: a bow-to-midships section roughly 560 feet long and a 264-foot stern section. It controlled the main and secondary guns; no provision was made for anti-aircraft fire until the Type 31 fire-control director was introduced in 1932. Only 13 of the visiting flying cadets/instructors were among the survivors. Because they might have been the cause of the explosion, the minister of the navy, Admiral Shimada Shigetaro, immediately ordered the removal of Type 3 shells from all IJN ships carrying them, until the conclusion of the investigation into the loss.[16]. She returned to Japan in early 1943 and was sunk in June with the loss of 1,121 crew and visitors. The exact cause Sinking History On June 8, 1943 Mutsu suffered an internal magazine explosion and sank off Hashirajima in Hiroshima Bay. The turbines were designed to produce a total of 80,000 shaft horsepower (60,000 kW), using steam provided by 21 Kampon water-tube boilers; 15 of these were oil-fired, and the remaining half-dozen consumed a mixture of coal and oil. 98% Upvoted. As part of the investigation, Dive-boat No. Display [15] The 76 mm AA guns were replaced by eight 40-calibre 12.7-centimetre (5 in) dual-purpose guns in 1932,[16] fitted on both sides of the fore and aft superstructures in four twin-gun mounts. [20] They had a maximum rate of fire of 200 rounds per minute. The exact cause of the explosion was never determined, but was probably due to the accidental detonation of a cordite charge. During June 1942 participated in the Battle of Midway. A commission led by Admiral Kōichi Shiozawa was convened three days after the sinking to investigate the loss. Overseen by Yagi, a salvage diver who had served on the Hakki Maru. While sinking, the battleship capsized, weighed down by its enormous superstructure as it sank the gun turrets remained in place. [48], Divers were brought into the area to retrieve bodies and to assess the damage to the ship. A failed salvage attempt happened in 1949. Japan built or tried to complete, thirty aircraft carriers. Mutsu displaced 32,720 metric tons (32,200 long tons) at standard load and 39,116 metric tons (38,498 long tons) at full load. Contribute 柱島泊地で謎の爆沈を遂げた戦艦陸奥の今 - IJN Battleship MUTSU Wreck ROV - Duration: 1:33. Launched May 31, 1920. items include part of the bow, the anchors, screws, rudder, main guns, [16] To avert the potential damage to morale from the loss of a battleship so soon after the string of recent setbacks in the war effort, Mutsu's destruction was declared a state secret. Mutsu was placed in reserve from 15 December 1938 to 15 November 1939. [33] Mutsu was commissioned on 24 October 1921 with Captain Shizen Komaki in command. The U.S.S. Japanese battleship Mutsu Mutsu was the second and last Nagato-class dreadnought battleship built for the Imperial Japanese Navy at the end of World War I. Bay. Last week while diving Oshima Island the topic of the Mutsu came up and now several of my dive buddie and I are planning a couple dives to the wreck this summer/spring. The 45-metre (148 ft) stern section upended and remained floating until about 02:00 hours on 9 June before sinking, coming to rest a few hundred feet south of the main wreck at coordinates 33°58′N 132°24′E / 33.967°N 132.400°E / 33.967; 132.400Coordinates: 33°58′N 132°24′E / 33.967°N 132.400°E / 33.967; 132.400. [9] A special Type 3 Sankaidan incendiary shrapnel shell was developed in the 1930s for anti-aircraft use. One of the main guns is displayed outdoors at the Tokyo Maritime Science Museum. That June, one of her aft magazines detonated while she was at anchor, sinking the ship with the loss of 1,121 crew and visitors. [8] Additional fuel oil was stored in the bottoms of the newly added torpedo bulges, which increased her capacity to 5,560 t (5,470 long tons) and thus her range to 8,560 nmi (15,850 km; 9,850 mi) at 16 knots. Mutsu met a very undignified fate, being destroyed by a massiv… Funding for the ship had partly come from donations from schoolchildren. 4 turret is on display on the grounds of the former, One 410 mm gun from No. She had a beam of 28.96 metres (95 ft) and a draught of 9 metres (29 ft 6 in). On 8 December 1941,[Note 3] she sortied for the Bonin Islands, along with Nagato, the battleships Hyūga, Yamashiro, Fusō, Ise of Battleship Division 2, and the light carrier Hōshō as distant support for the fleet attacking Pearl Harbor, and returned six days later. [26], Mutsu had an additional boom added to the mainmast in 1926 to handle the Yokosuka E1Y floatplane recently assigned to the ship. [35] On 15 November 1938, Captain Aritomo Gotō assumed command of the ship. [13] The ship was also fitted with eight 533-millimetre (21 in) torpedo tubes, four on each broadside, two above water and two submerged. MUTSU MARU was a Japanese cargo steamer of 911 tons built in 1884 by Henry Murray & Company, Port Glasgow for Kiodo Unyu Kk, Tokyo. Mutsu hosted Edward, Prince of Wales, and his aide-de-camp and second cousin, Lieutenant Louis Mountbatten, on 12 April 1922 during the prince's visit to Japan. Utah ' wreck is almost completely submerged, with a small amount of highly corroded superstructure visible above the surface. are restored and displayed. Add Image The Nagato Battleship Is Just Like It's successor,The Yamato Battleship. She had a beam of 29.02 meters (95 ft 3 in) and a draft of 9.08 meters (29 ft 9 in). If Mutsu Kai Ni is the 2nd ship, both Nagato and Mutsu will gain a 1.68x post-cap modifier ; Japanese battleship Nagato Military Wiki Fando . A massive influx of water into the machinery spaces caused the 150-metre (490 ft) forward section of the ship to capsize to starboard and sink almost immediately. The Battleship Mutsu (accessed via WayBack Machine July 11, 2011). Description. Civilians look at a turret salvaged from the wreck of the battleship Mutsu, early 1970's. Salvage Mar 22, 2015 - A fine colourised photo of HIJMS Mutsu, seen here in the 1930's. On the 23rd March 1908 MUTSU MARU sank after a collision with Hideyoshi Maru, 2 miles off Todohokke, near Hakodate when on voyage from Aomori for Muroran. [28], The ship was fitted with a 10-metre (32 ft 10 in) rangefinder in the forward superstructure. Sinking History [11] The barbettes of the turrets were protected by armour 305 mm thick, and the casemates of the 140 mm guns were protected by 25 mm armour plates. There's also a theory that a sailor with low morale sabotaged the ship, causing the explosion. save hide report. I recently went to a museum dedicated to the Mutsu on an island called Suo-Oshima near where I live. Between January 18-19, 1942 conducts gunnery trails in the Inland Sea with Yamato. 67 comments. The battleship Fuso immediately launched two boats which, together with assistance from the destroyers Tamanami, Wakatsuki, the cruisers Tatsuta and Mogami, were able to rescue 353 survivors from the 1,474 crew members and visitors aboard Mutsu, giving a loss of 1,121. Wreck. Sabotage by enemy secret agents. Prior to diving on the wreck they were allowed to familiarize themselves on board Mutsu's sister ship, Nagato. The highest portion of the ship is 12 metres (39 ft 4 in) below the surface.[52]. 3 turret and the aircraft area just forward of it, just before the explosion. [21], The two-pounders were replaced by 1941 by 20 licence-built Hotchkiss 25 mm (1 in) Type 96 light AA guns in five twin-gun mounts. Ship History [16], During the war Mutsu saw limited action, spending much of her time in home waters. Her number three turret had begun to smoke, and shortly thereafter a magazine detonated, cutting the ship in half. With her sister Nagato, she sank the hulk of the obsolete battleship Satsuma on 7 September 1924 during gunnery practice in Tokyo Bay, in accordance with the Washington Naval Treaty. On June 8, 1943 Mutsu suffered an internal magazine explosion and sank off Hashirajima in Hiroshima 3 turret who had recently been accused of theft and was believed to be suicidal. [16] Her seaplanes bombed targets in Shanghai on 24 August before she returned to Sasebo the following day. Mutsu served as flagship of Emperor Hirohito during the 1927 naval manoeuvres and fleet review. Wartime History 6 Jan 1944 [30], Mutsu, named for Mutsu Province,[31] was laid down at the Yokosuka Naval Arsenal on 1 June 1918 and launched on 31 May 1920. Mutsu sank in the Hashirajima anchorage, Japan at 0200 hours from damage suffered during the explosion on the previous day. We departed at 0800 on Saturday morning for the 1 ½ hour boat ride to the wreck. 1 turret. [17] When firing at surface targets, the guns had a range of 14,700 metres (16,100 yd); they had a maximum ceiling of 9,440 metres (30,970 ft) at their maximum elevation of +90 degrees. Mutsu left Hashirajima for Kure on 13 April, where she prepared to sortie to reinforce the Japanese garrisons in the Aleutian Islands in response to the Battle of the Komandorski Islands. A more powerful catapult was installed in November 1938 to handle heavier aircraft like the single Kawanishi E7K, added in 1939–40. [41], The nearby Fusō immediately launched two boats which, together with the destroyers Tamanami and Wakatsuki and the cruisers Tatsuta and Mogami, rescued 353 survivors from the 1,474 crew members and visitors aboard Mutsu; 1,121 men were killed in the explosion. [47] Historian Mike Williams put forward an alternative theory of fire: A number of observers noted smoke coming from the vicinity of No. The Washington Naval Conference convened on 12 November and the Americans proposed to scrap virtually every capital ship under construction or being fitted out by the participating nations. The crane used had a 1,500 ton lifting capability. These two were the only Japanese battleships to be armed with 16 inch guns. This thread is archived. [2], Mutsu's eight 45-calibre 41-centimetre (16.1 in) guns were mounted in two pairs of twin-gun, superfiring turrets fore and aft. [23] These 25-millimetre (0.98 in) guns had an effective range of 1,500–3,000 metres (1,600–3,300 yd), and an effective ceiling of 5,500 metres (18,000 ft) at an elevation of 85 degrees. To avert the potential damage to morale from the loss of a battleship, Mutsu ' s loss was declared a state secret. Both he and his second in command, Captain Koro Oono, were posthumously promoted to rear admiral, as was normal practice. That has a lot to do with why it has spent the last 95 years rusting on the seafloor just outside the mouth of Pensacola Bay. Fast, well-armored, and armed with eight 16-inch guns, she was the equal of any battleship in the world during the interwar period. Their maximum rate of fire was 14 rounds a minute, but their sustained rate of fire was around eight rounds per minute. This was completed on 30 September 1936 and Mutsu rejoined the 1st Battleship Division on 1 December 1936. Other than participating in the Battle of Midway, Mutsu did not see any significant combat. In 1885 she was purchased by Nippon Yusen Kaisha, Tokyo. While crawling on the harbour bottom, it became snagged on the wreckage and its crew nearly suffocated before they could free themselves and surface. [34] Captain Mitsumasa Yonai, later Prime Minister of Japan, assumed command on 10 November. The maximum effective rate of fire was only between 110 and 120 rounds per minute because of the frequent need to change the 15-round magazines. At the time of her launch, a mock air attack was carried out against the cit… While in storage the turrets were modified to increase their range of elevation to −3 degrees to +43 degrees,[9] which increased the guns' maximum range from 30,200 to 37,900 metres (33,000 to 41,400 yd). Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The manually operated guns had a maximum range of 20,500 metres (22,400 yd) and fired at a rate of six to ten rounds per minute. [22] This was the standard Japanese light AA gun during World War II, but it suffered from severe design shortcomings that rendered it a largely ineffective weapon. [16], On 8 June 1943, Mutsu was moored in the Hashirajima fleet anchorage, with 113 flying cadets and 40 instructors from the Tsuchiura Naval Air Group aboard for familiarisation. The ships name comes from the … [16] Funding for the ship had partly come from donations from schoolchildren. [36][37] Following the loss of all four carriers on 4 June, Yamamoto attempted to lure the American forces west to within range of the Japanese air groups at Wake Island, and into a night engagement with his surface forces, but the American forces withdrew and Mutsu saw no action. Mutsu was struck from the Navy List on 1 September 1943. Although she had been modernized in the 1930s, some of the Mutsu's original electrical wiring may have remained in use. The ship had a length of 201.17 meters (660 ft) between perpendiculars and 215.8 meters (708 ft) overall. Captain Seiichi Kurose assumed command on 18 November and the ship was assigned to the 1st Battleship Division on 1 December. due to the accidental detonation of a cordite charge. On 29 March 1929, the ship was assigned to Battleship Division 3, together with three light cruisers. She was given torpedo bulges to improve her underwater protection and to compensate for the weight of the additional armour and equipment. Given the heavy security at the anchorage and lack of claims of responsibility by the Allies, this could be discounted. Numbered one to four from front to rear, the hydraulically powered turrets gave the guns an elevation range of −2 to +35 degrees. A modified Type 14 fire-control system was tested aboard her sister ship Nagato in 1935 and later approved for service as the Type 94. Type 3 "Sanshikidan" incendiary shrapnel anti-aircraft shells, "Imperial Japanese Navy: Battleship Mutsu", "Omi Village Hijiri Museum & Aviation Museum", Combinedfleet.com: service history – key dates, Shipwrecks and maritime incidents in June 1943, https://en.wikipedia.org/w/index.php?title=Japanese_battleship_Mutsu&oldid=986640034, Second Sino-Japanese War naval ships of Japan, Ships sunk by non-combat internal explosions, World War II shipwrecks in the Pacific Ocean, Short description is different from Wikidata, Wikipedia articles with WORLDCATID identifiers, Creative Commons Attribution-ShareAlike License, 8,650 nmi (16,020 km; 9,950 mi) at 16 knots (30 km/h; 18 mph). The ship had a stowage capacity of 1,600 t (1,600 long tons) of coal and 3,400 t (3,300 long tons) of fuel oil,[2] giving her a range of 5,500 nautical miles (10,200 km; 6,300 mi) at a speed of 16 knots (30 km/h; 18 mph). [7] When Mutsu conducted her post-reconstruction trials, she reached a speed of 24.98 knots (46.3 km/h; 28.7 mph) with 82,300 shp (61,400 kW). Tirpitz — German promo premium Tier VIII battleship.. One of the two mightiest battleships in the German Navy. Are you a relative or associated with any person mentioned? To further prevent rumours from spreading, healthy and recovered survivors were reassigned to various garrisons in the Pacific Ocean. Her displacement increased over 7,000 tonnes (6,900 long tons) to 46,690 tonnes (45,950 long tons) at deep load. [16], The 1.2-metre (3 ft 11 in) diameter chrysanthemum mon, symbol of the Imperial Throne, was raised in 1953 but lost or scrapped shortly thereafter. Face armour was increased to 460 mm (18 in), the sides to 280 mm (11 in), and the roof to 250–230 mm (10–9 in). According to historian Mark Stille, the twin and triple mounts "lacked sufficient speed in train or elevation; the gun sights were unable to handle fast targets; the gun exhibited excessive vibration; the magazine was too small, and, finally, the gun produced excessive muzzle blast". On 20 August, while sailing from Truk to rendezvous with the main body of Vice Admiral Chūichi Nagumo's 3rd Fleet, Mutsu, the heavy cruiser Atago, and escorting destroyers unsuccessfully attempted to locate the escort carrier USS Long Island in response to a flying boat detecting the American ship. [24] The turrets were protected with an armour thickness of 305 mm on the face, 230–190 mm (9.1–7.5 in) on the sides, and 152–127 mm (6–5 in) on the roof. The commission considered several possible causes: The commission issued its preliminary conclusions on 25 June, well before the divers had completed their investigation of the wreck, and concluded that the explosion was the result of a disgruntled seaman. Much of the wreck was scrapped after the war, but some artefacts and relics are on display in Japan, and a small portion of the ship remains where it was sunk. The IJN’s intention was to create a fleet of “impregnable and unsinkable castles” in the sea to counter the almost infinite production capacity of the United States Navy (USN).Musashi was constructed completely in secret, and the facilities where it was assembled were camouflaged. The ship was operating Nakajima E4N2 biplanes until they were replaced by Nakajima E8N2 biplanes in 1938. These guns had a maximum elevation of +75 degrees, and a rate of fire of 13 to 20 rounds per minute. Mutsu turrets 3 and 4 were both raised and eventually scrapped. These changes increased her overall length to 224.94 m (738 ft), her beam to 34.6 m (113 ft 6 in) and her draught to 9.49 metres (31 ft 2 in). Like Yamato, Musashi was designed to fight against several ships simultaneously. She returned to Japan in early 1943. [1200x825] 7.4k points. Salvage operations between 1970 - 1978 recovered If Mutsu is the 2nd ship, Nagato gains a 1.61x post-cap modifier while Mutsu gains a 1.62x post-cap modifier. [96] Do you have photos or additional information to add? Note: sistership was the Mino Maru. Nagato displaced 32,720 metric tons (32,200 long tons) at standard load and 39,116 metric tons (38,498 long tons) at full load. The Washington Naval Conferenceconvened on 12 Novembe… [14], Around 1926, the four above-water torpedo tubes were removed and the ship received three additional 76 mm AA guns that were situated around the base of the foremast. Relics from the Mutsu are displayed at several museums: Mutsu had a length of 201.17 metres (660 ft) between perpendiculars and 215.8 metres (708 ft) overall. 3746, a small Nishimura-class search and rescue submarine, explored the wreck on 17 June with a crew of seven officers. [10] The turrets aboard the Nagato-class ships were replaced in the mid-1930s using those stored from the unfinished Tosa-class battleships. Additional six-metre (19 ft 8 in) and three-metre (9 ft 10 in) anti-aircraft rangefinders were also fitted, although the date is unknown. I think it’s because Mutsu sank where she did, at a remote location within the home waters, and was completely submerged, that she was left alone when the war ended and no effort was made to raise and scrap her. [3], During a refit in 1924 the fore funnel was rebuilt in a serpentine shape in an unsuccessful effort to prevent smoke interference with the bridge and fire-control systems. The turret weighed 900 tons and fired a 40cm shell. When commissioned in 1921, she and her sister-ship were the first battleships in the world with 16 inch (406.4 mm) guns and were considered the Japanese navy equivalents of the … Mutsu, named for Mutsu Province, was laid down at the Yokosuka Naval Arsenal on 1 June 1918 and launched on 31 May 1920. The navy dispersed the survivors in an attempt to conceal the sinking in the interest of morale in Japan. References 3,[27] and a collapsible crane was installed in a port-side sponson the following year; the ship was equipped to operate two or three seaplanes, although no hangar was provided. The Battleship Mutsu (accessed via WayBack Machine July 11, 2011). The ship lies upside down in 607 ft (185 m) of water and is mostly in one piece, with the bow broken and angled away from the main hull.
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