O'Malley's Grace

The rebuild Japanese battleship Yamato by Brigid

Category:
transport/conveyance
Description:

Unlimited Ammo Stockpiles for the following weapons
9 × 46 cm (18.1 in) (3×3) 1620:180LX(180:180LX)
6 × 155 mm (6.1 in) (2×3) 360:60LX(
60:60LX)
24 × 127 mm (5.0 in) 1200:50LX(50:50LX)
162 × 25 mm (0.98 in) Anti-Aircraft (52×3, 6×1) 2916:18L(
0:18L)
4 × 13.2 mm (0.52 in) AA (2×2) 44:11L(+0:11L)
Flying/Floating Dexterity + Control -10
Hovering None
Unlimited Fuel Supply None
2,500 Combat Train Crew recruited from Six Pantheons Magnitude of 2500
300 Non-combat Control Crew
Cloak Electronic Detection Passive Legend added to Stealth
Cloak Visual
Massive Armory, Almost any mundane weapon can be found here. Double Magitude for bordering actions.
Relic Making Forge
Stable
Person Private Grove to support Circe and Nymphs (Allows growth of Mythological things)
Hangar Deck with Catapult
7 “Spotter” Star Ships (Armed with 2×13.2mm guns small bomb) Dexterity + Control + 5
Luxury Living Area and Dining Add Highest Legend to Presence rolls while on ship
Conjuring Chamber None
Boarding Elevator Tubes

Bio:

The Yamato was the largest battleship ever built, the Yamato is longer than most skyscrapers are tall. It bristles with machine guns and artillery, including nine 18-inch cannon. It would take hundreds of enemy warships to sink this floating mega-weapon.

During the 1930s the Japanese government adopted an ultranationalist militancy with a view to greatly expand the Japanese Empire. Japan withdrew from the League of Nations in 1934, renouncing its treaty obligations. After withdrawing from the Washington Naval Treaty, which limited the size and power of capital ships, the Imperial Japanese Navy began their design of the new Yamato class of heavy battleships. The class design was not finalized until 1937. When the class was finally laid down, a great effort was made in Japan to ensure that the ships were built in extreme secrecy to prevent American intelligence officials from learning of their existence and specifications. As part of the secrecy, the Japanese referred to their armament as 16 inch guns. It was not until the end of the war that her true displacement and the caliber of her weaponry were known. Yamato was the lead ship of the class. Planners recognized that Japan would be unable to compete with the output of naval shipyards of the United States should war break out, so the vessels of the Yamato class were designed to be capable of engaging multiple enemy battleships at the same time. They displaced over 70,000 tons each, and it was hoped that their firepower would offset American naval production capabilities.

Yamato’s keel was laid down at the Kure Naval Arsenal, Hiroshima, on 4 November 1937, in a dockyard that had to be adapted to accommodate her enormous hull. The dock was deepened by one metre, and gantry cranes capable of lifting up to 350 tonnes were installed.616 Fearful that the United States would learn of the vessel’s characteristics, the Japanese erected a canopy over part of the slipway to screen the ship from view. Yamato was launched on 8 August 1940, with Captain (later Vice-Admiral) Miyazato Shutoku in command.

During October or November 1941 Yamato underwent sea trials, reaching her maximum possible speed of 27.4 knots (50.7 km/h; 31.5 mph).18[N 1] As war loomed, priority was given to accelerating military construction. On 16 December—months ahead of schedule—the battleship was formally commissioned at Kure. The ceremony was more austere than usual; the Japanese were still intent on concealing the ship’s characteristics.18 The same day, under Captain (later Vice-Admiral) Gihachi Takayanagi, she joined fellow battleships Nagato and Mutsu in the 1st Battleship Division.24

On 12 February 1942, Yamato became the flagship of Admiral Isoroku Yamamoto’s Combined Fleet.1823 The Japanese admiral was planning a decisive engagement with the United States Navy at Midway Island, so after participating in war games Yamato departed Hiroshima Bay on 27 May for duty with Yamamoto’s main battleship group.1825 US codebreakers were aware of Yamamoto’s intentions and the Battle of Midway proved disastrous for Japan’s carrier force, with four fleet carriers and 332 aircraft destroyed.18 Yamamoto exercised overall command from Yamato’s bridge,25 but his battleplan had widely dispersed his forces to lure the Americans into a trap, and the battleship group was too far away to take part in the engagement.18 On 5 June, Yamamoto ordered the remaining ships to return to Japan, so Yamato withdrew with the main battleship force to Hashirajima before making her way back to Kure.2324

Yamato left Kure for Truk on 17 August 1942.26[N 2] After 11 days at sea, she was sighted by the American submarine USS Flying Fish, which fired four torpedoes. No hits were scored and Yamato arrived safely at Truk later that day.2326[N 3] She remained here throughout the Guadalcanal Campaign because of a lack of 460 mm ammunition suitable for shore bombardment, uncharted seas around Guadalcanal, and her high fuel consumption.518 Before the year’s end, Captain (later Rear Admiral) Chiaki Matsuda was assigned to command Yamato.26

On 11 February 1943, Yamato was replaced by her sister ship Musashi as flagship of the Combined Fleet.18 Dubbed “Hotel Yamato” by the Japanese cruiser and destroyer crews stationed in the South Pacific,26 the battleship spent only a single day away from Truk between her arrival in August 1942 and her departure on 8 May 1943.1827 On that day, she set sail for Yokosuka and from there for Kure, arriving on 14 May.1827 She spent nine days in drydock for inspection and general repairs,26 and after sailing to Japan’s western Inland Sea she was again drydocked in late July for significant refitting and upgrades. These included improvements to her secondary turret armor and rudder controls,26 and the removal of her 155 mm wing turrets in favor of greater anti-aircraft protection in the form of 25 mm guns and two surface search radar systems.18 On 16 August, Yamato began her return to Truk where she joined a large task force formed in response to American raids on the Tarawa and Makin atolls.26 She sortied in late September with Nagato, three carriers, and smaller warships to intercept US Task Force 15 and again a month later with six battleships, three carriers, and eleven cruisers. Intelligence had reported that the United States Naval Base at Pearl Harbor was nearly empty of ships,18 which the Japanese interpreted to mean that an American naval force would strike at Wake Island.18 But there were no radar contacts for six days, and the fleet returned to Truk, arriving on 26 October.

Yamato escorted Transport Operation BO-1 from Truk to Yokosuka during 12–17 December.27 Subsequently, because of their extensive storage capacity and thick armour protection, Yamato and Musashi were pressed into service as transport vessels.28 On 25 December, while ferrying troops and equipment—which were wanted as reinforcements for the garrisons at Kavieng and the Admiralty Islands—from Yokosuka to Truk, Yamato and her task group were intercepted by the American submarine Skate about 180 miles (290 km) out at sea.1829 Skate fired a spread of four torpedoes at Yamato; one struck the battleship’s starboard side towards the stern.18 A hole 5 metres (16 ft) below the top of her anti-torpedo bulge and measuring some 25 metres (82 ft) across was ripped open in the hull, and a joint between the upper and lower armoured belts failed, causing the rear turret’s upper magazine to flood.19 Yamato took on about 3,000 tons of water,1929 but reached Truk later that day. Repair ship Akashi effected temporary repairs on the battleship,26 and Yamato departed on 10 January for Kure.29

On 16 January 1944, Yamato arrived at Kure for repairs and was drydocked until 3 February 1944.26 During this time, armour plate sloped at 45° was fitted in the area of the torpedo damage; it had been proposed that 5,000 long tons (5,100 t) of steel be used to bolster the ship’s defense against flooding from torpedo hits outside the armoured citadel, but this was rejected out of hand because the additional weight would have increased Yamato’s displacement and draft by too great a margin.19 While Yamato was drydocked, Captain Nobuei Morishita—former captain of the battleship Haruna—assumed command.26 On 25 February, both Yamato and Musashi were reassigned from the 1st Battleship Division to the Second Fleet. Yamato was again drydocked for further upgrades to all her radar and anti-aircraft systems from 25 February to 18 March 1944.26

Two schematic depictions of a battleship; one from overhead and the other from the side. Three main gun turrets, each mounting three guns, are situated two to the fore and one to the rear of the ship’s tall superstructure and swept back single funnel. Numerous smaller anti-aircraft guns surround the superstructure and are distributed across the deck, with some even mounted on top of the main turrets. The ship’s float plane is also shown, tiny in comparison to its parent vessel.

An additional six 127 mm twin gun mounts were added, taking the place of the original 155 mm wing turrets, and an additional thirty six 25 mm guns in triple mountings were installed, increasing the total number of 127 mm and 25 mm anti-aircraft guns to 24 and 162, respectively.22 Her radar suite was also upgraded to include infrared identification systems and aircraft search and gunnery control radars.26 She left the drydock on 18 March and went through several trials beginning on 11 April.29 Yamato left Kure on 21 April and embarked soldiers and materiel the following day at Okinoshima for a mission to Manila, reaching the Philippines on 28 April.19 She then moved on to Malaysia to join Vice-Admiral Jisaburo Ozawa’s Mobile Fleet at Lingga;26 this force arrived at Tawi Tawi on 14 May.26

In early June, Yamato and Musashi were again requisitioned as troop transports, this time to reinforce the garrison and naval defenses of the island of Biak as part of Operation Kon.2830 The mission was cancelled when word reached Ozawa’s headquarters of American carrier attacks on the Mariana Islands.28 Instead the Imperial Japanese Navy reorganized, concentrating the majority of its remaining fighting strength in the hope of achieving a decisive success against the Americans. By this time though, the entire Japanese navy was inferior in numbers and experience to the U.S. Pacific Fleet.30 From 19 to 23 June 1944, Yamato escorted forces of Ozawa’s Mobile Fleet during the Battle of the Philippine Sea, dubbed by American pilots “The Great Marianas Turkey Shoot”.3031 The Japanese lost three aircraft carriers and 426 aircraft;30 Yamato’s only significant contribution was mistakenly opening fire on returning Japanese aircraft.26

Following the battle Yamato withdrew with the Mobile Fleet to the Hashirajima staging area near Kure to refuel and rearm. With Musashi she left the fleet on 24 June for the short journey to Kure, where she received five more triple 25 mm anti-aircraft mounts.30 The opportunity was taken to put in place “emergency buoyancy keeping procedures.” These resulted in the removal of almost every flammable item from the battleship, including linoleum, bedding, and mattresses. In place of the latter, men slept on planks which could be used to repair damage. Flammable paints received a new silicon based overcoat, and additional portable pumps and fire fighting apparatus were installed.30 Leaving Japan on 8 July, Yamato—accompanied by the battleships Musashi, Kongo, Nagato, and eleven cruisers and destroyers—sailed south. Yamato and Musashi headed for the Lingga Islands, arriving on 16–17 July. By this stage of the war Japan’s tanker fleet had been much reduced by marauding American submarines, so major fleet units were stationed in the East Indies to be near the source of their fuel supply.30 The battleships remained at the islands for the next three months.30

Between 22 and 25 October 1944, as part of Admiral Takeo Kurita’s Centre Force (also known as Force A or First Striking Force), Yamato took part in one of the largest naval engagements in history—the Battle of Leyte Gulf.32 In response to the American invasion of the Philippines, Operation Shō-Gō called for a number of Japanese groups to converge on the island of Leyte, where American troops were landing. On 18 October, Yamato was given a coating of black camouflage in preparation for her nighttime transit of the San Bernardino Strait; the main ingredient was soot taken from her smokestack.26 While en route to Leyte the force was attacked in Palawan Passage on 23 October by the submarines USS Darter and Dace, which sank two Takao class heavy cruisers including Kurita’s flagship, Atago, and damaged a third.33 Kurita survived the loss of Atago and transferred his flag to Yamato.26 The following day the Battle of the Sibuyan Sea hurt the Centre Force badly with the loss of three more heavy cruisers, eliminating a substantial part of the fleet’s anti-aircraft defence. During the course of the day, American carrier aircraft sortied a total of 259 times. Aircraft from the USS Essex struck Yamato with two armour piercing bombs and scored one near miss; Yamato suffered moderate damage and took on about 3,370 tonnes (3,320 long tons) of water.34 Musashi sank after being hit with 17 torpedoes and 19 bombs.35

Unknown to the Japanese admiral, the main American defensive force with Admiral William Halsey, Jr. departed Leyte on the evening of 24 October. Convinced that Kurita’s Centre Force had been turned back, Halsey took his powerful 3rd Fleet in pursuit of the Japanese Northern Force, a decoy group composed of one fleet aircraft carrier (Zuikaku), three light carriers, two Ise class hybrid battleship carriers, and their escorts.33 The deception was a success, drawing away five fleet carriers and five light carriers with more than 600 aircraft among them, six fast battleships, eight cruisers, and over 40 destroyers. During the hours of darkness Kurita’s force navigated the San Bernardino Strait and shortly after dawn, in the Battle off Samar, attacked an American formation that had remained in the area to provide close support for the invading troops. Known as “Taffy 3”, this small group comprised six escort carriers, three destroyers, and four destroyer escorts.36 In the initial stages of this battle, Yamato engaged enemy surface targets for the only time in her career, hitting several American ships.363738 After Yamato confirmed primary battery hits on the escort carrier USS Gambier Bay, a spread of torpedoes heading for Yamato were spotted; the battleship was forced to steer away from the fighting to avoid them and was unable to rejoin the battle.33 Although armed only with torpedoes and 5 inch guns and under attack by large calibre cannons, the light American surface combatants, supported by FM2 Wildcats and TBM Avengers from Taffy 3’s escort carriers,39 attacked so ferociously that Kurita believed his ships were engaging a full American task force of fleet carriers.33 A mistaken report that he was facing six fleet carriers, three cruisers, and two destroyers led Kurita to order his task force to turn and disengage. Yamato emerged from the battle without serious damage; only three near misses from bombs and seventeen casualties from strafing were suffered during the battle itself, while carrier strikes during the retreat caused light damage to the ship and injured or killed twenty one crewmen. Three more heavy cruisers and one light cruiser were subsequently lost. The Centre Force sank one American escort carrier (CVE), two destroyers, and a destroyer escort.33 A second CVE was lost by kamikaze attack after the surface engagement.

Following the engagement Yamato and the remnants of Kurita’s force returned to Brunei.40 On 15 November 1944, the 1st Battleship Division was disbanded and Yamato became the flagship of the Second Fleet.26 On 21 November, while transiting the East China Sea in a withdrawal to Kure Naval Base,41 Yamato’s battle group was attacked by the submarine USS Sealion. The battleship Kongo and destroyer Urakaze were lost.42 Yamato was immediately drydocked for repairs and anti-aircraft upgrades on reaching Kure, where several of the battleship’s older anti-aircraft guns were replaced. On 25 November, Captain Aruga Kōsaku was named Yamato’s commander.26

On 1 January 1945, Yamato, Haruna and Nagato were transferred to the newly reactivated 1st Battleship Division. Yamato left drydock two days later for Japan’s Inland Sea.26 This reassignment was brief; the 1st Battleship Division was deactivated once again on 10 February and Yamato was allotted to the 1st Carrier Division.43 On 19 March, American carrier aircraft from Enterprise, Yorktown and Intrepid raided Kure.4344 Although 16 warships were hit, Yamato sustained only minor damage from a number of near misses and from one bomb that struck her bridge.37 The intervention of a squadron of Kawanishi N1K1 “Shiden” fighters (named “George” by the Allies) flown by veteran Japanese fighter instructors prevented the raid from doing too much damage to the base and assembled ships,44[N 4] while Yamato’s ability to maneuver—albeit slowly—in the Nasami Channel benefited her.37

As the final step before their planned invasion of the Japanese mainland, Allied forces invaded Okinawa on 1 April.45 The Imperial Japanese Navy’s response was to organise a mission codenamed Operation Ten-Go that would see the commitment of much of Japan’s remaining surface strength. Yamato and nine escorts (the cruiser Yahagi and eight destroyers) would sail to Okinawa and, in concert with kamikaze and Okinawa based army units, attack the Allied forces assembled on and around Okinawa. Yamato would then be beached to act as an unsinkable gun emplacement and continue to fight until destroyed.4647 In preparation for the mission, Yamato had taken on a full stock of ammunition on 29 March.26 According to the Japanese plan, the ships were supposed to take aboard only enough fuel for a one way voyage to Okinawa, but additional fuel amounting to 60 percent of capacity was issued on the authority of local base commanders. Designated the “Surface Special Attack Force”, the ships left Tokuyama at 15:20 on 6 April.4647

Unfortunately for the Japanese, the Allies had intercepted and decoded their radio transmissions, learning the particulars of Operation Ten-Go. Further confirmation of Japanese intentions came around 20:00 when the Surface Special Attack Force, navigating the Bungo Strait, was spotted by the American submarines Threadfin and Hackleback. Both reported Yamato’s position to the main American carrier strike force,547 but neither could attack because of the speed of the Japanese ships—22 knots (25 mph; 41 km/h)—and their extreme zigzagging.47

The Allied forces around Okinawa began to brace for an assault. Admiral Raymond Spruance ordered six battleships already engaged in shore bombardment in the sector to prepare for surface action against Yamato. These orders were countermanded in favor of strikes from Admiral Marc Mitscher’s aircraft carriers, but as a contingency the battleships together with seven cruisers and twenty one destroyers were sent to interdict the Japanese force before it could reach the vulnerable transports and landing craft.47[N 5]
A distant overhead view of a patch of ocean; towards the left, partially obscured by a patch of cloud, is a large warship. The ship’s wake trails out in a zig zag pattern behind her.
Yamato steering to avoid bombs and aerial torpedoes during Operation Ten-Go

Yamato’s crew were at general quarters and ready for anti-aircraft action by dawn on 7 April. The first Allied aircraft made contact with the Surface Special Attack Force at 08:23; two flying boats arrived soon thereafter, and for the next five hours, Yamato fired Common Type 3 or Beehive (3 Shiki tsûjôdan) shells at the Allied seaplanes, but could not prevent them from shadowing the force. Yamato obtained her first radar contact with aircraft at 10:00; an hour later American F6F Hellcat fighters appeared overhead to deal with any Japanese aircraft that might appear. None did.48[N 6]

At about 12:30, 280 bomber and torpedo bomber aircraft arrived over the Japanese force. Asashimo, which had earlier fallen out of formation due to engine trouble, was caught and sunk by a detachment of aircraft from the USS San Jacinto. The Surface Special Attack Force increased speed to 24 knots (28 mph; 44 km/h), and following standard Japanese anti-aircraft defensive measures, the destroyers began circling Yamato. The first aircraft swooped in to attack at 12:37. Yahagi turned and raced away at 35 knots (40 mph; 65 km/h) in an attempt to draw off some of the attackers; although the manoeuvre was successful, the numbers it drew away were insignificant. Yamato avoided being hit for four minutes until, at 12:41, two bombs obliterated two of her triple 25 mm anti-aircraft mounts and blew a hole in the deck. A third bomb then destroyed her radar room and the starboard aft 127 mm mount. At 12:46 another two bombs struck the battleship’s port side, one slightly ahead of the aft 155 mm centreline turret and the other right on top of the gun. These caused a great amount of damage to the turret and its magazines; only one man climbed out alive.48[N 7] At 12:45 a single torpedo struck Yamato far forward on her port side, sending extreme shocks throughout the ship. Because many of the hit’s survivors were later killed by strafing or were trapped when Yamato sank, the details are uncertain, but authors Garzke and Dulin record that little damage was caused.48 Shortly afterward up to three more torpedoes struck Yamato. Two impacts—on the port side near the engine room and on one of the boiler rooms—are confirmed; the third is disputed but is regarded by Garzke and Dulin as probable because it would explain the reported flooding in Yamato’s auxiliary steering room. The attack ended around 12:47, leaving the battleship to list 5–6° to port; counterflooding—deliberately flooding compartments on the other side of the ship—reduced the list to 1°. One boiler room had been disabled, slightly reducing Yamato’s top speed, and strafing had incapacitated many of the gun crews who manned Yamato’s unprotected 25 mm anti-aircraft weapons, sharply curtailing their effectiveness.48
A large area of ocean with a warship in the middle distance. A plume of smoke is coming from the rear of the ship’s superstructure, and the ship appears to be leaning to the left.
Yamato photographed during the battle by an aircraft from USS Yorktown (CV-10). The battleship is on fire and visibly listing to port.

The second attack started just before 13:00. In a coordinated strike, dive bombers flew high overhead to begin their runs while torpedo laden aircraft approached from all directions at just above sea level. Overwhelmed by the number of targets, the battleship’s anti-aircraft guns were less than effective, and the Japanese tried desperate measures to break up the attack. Yamato’s main guns were loaded with Beehive shells fused to explode one second after firing—a mere 1,000 m (3,300 ft) from the ship—but this had little effect. Four or five torpedoes struck the battleship, three or four to port and one to starboard. Three hits, close together on the port side, are confirmed: one struck a fireroom that had been hit earlier, one impacted a different fireroom, and the third hit the hull adjacent to a previously damaged outboard engine room, increasing the water that had already been flowing into that space and possibly causing flooding in nearby locations. The fourth hit (though unconfirmed) may have struck aft of the third; Garzke and Dulin believe this would explain the rapid flooding that reportedly occurred in that location.49 This attack left Yamato in a perilous position, listing 15–18° to port. Counterflooding all of the remaining starboard void spaces lessened this to 10°, but further correction would have required either repairs or flooding the starboard engine and fire rooms. Although the battleship was in no danger of sinking at this point, the list meant that the main battery was unable to fire and her maximum speed was limited to 18 knots (33 km/h; 21 mph).50

The third and most damaging attack developed at about 13:40. At least four bombs hit the ship’s superstructure and caused heavy casualties among her 25 mm anti-aircraft gun crews. Many near misses drove in her outer plating, partially compromising her defense against torpedoes. Most serious were four more torpedo impacts. Three exploded on the port side, increasing water intake into the port inner engine room and flooding yet another fireroom and the steering gear room. With the auxiliary steering room already underwater, the ship lost all maneuverability and became stuck in a starboard turn. The fourth torpedo most likely hit the starboard outer engine room which, along with three other rooms on the starboard side, was in the process of being counterflooded to reduce the port list. The torpedo strike increased the rate of water intake by a large margin, trapping many crewmen before they could escape.51
A view of the ocean stretching to the horizon with the silhouette of a distant small warship visible to the left. To the right an enormous mushroom cloud rises high into the sky.
The explosion of Yamato’s magazines

At 14:02 the order was belatedly given to abandon ship. By this time Yamato’s speed had dropped to 10 knots (19 km/h; 12 mph) and her list was steadily increasing. Fires were raging out of control in some sections of the ship and alarms had begun to sound on the bridge warning of critical temperatures in the forward main battery magazines.[N 8] Normal practice would have been to flood the magazines, preventing any explosion, but the pumping stations that should have performed this task had been rendered unusable by previous flooding.

At 14:05 Yahagi sank, the victim of twelve bombs and seven torpedoes. At the same time a final flight of torpedo bombers attacked Yamato from her starboard side. Her list was now such that the torpedoes—set to a depth of 6.1 m (20 ft)—struck the bottom of her hull. The battleship continued her inexorable roll to port.26 By 14:20 the power went out and her remaining 25 mm anti-aircraft guns began to drop into the sea. Three minutes later Yamato capsized. Her main 46 cm turrets fell off, and as she rolled it created a suction that drew swimming crewmen back towards the ship. When the roll reached approximately 120° one of the two bow magazines detonated in a tremendous explosion. The resulting mushroom cloud—over 6 kilometres (3.7 mi) high, was seen 160 kilometres (99 mi) away on Kyūshū. Yamato sank rapidly, losing an estimated 2,055 of her 2,332 crew, including Vice-Admiral Seiichi Itō, the fleet commander. The few survivors were recovered by the four surviving destroyers, which withdrew to Japan.

From the first attack at 12:37 to the explosion at 14:23, Yamato was hit by at least eleven torpedoes and six bombs. Two more torpedo and bomb hits are possible, but unconfirmed.

Brigid took the two halves of the wreck and rebuilt the Ship to be a Titan killer. Taking the old super weapon and upgrading the weapons to be fully capable of destroying some of the Super Titanspawn that have been thrown at the Gods. Launch the ship in the very depth of the Soma-no-kumi, Brigid begin the very first test run.

The ship technically belongs to the Amatsukami. That’s why Hedion currently is the XO aboard, he’s sort of neutral, like the Pesedjet are during any Godhead event. The vessel is multilateral.

O'Malley's Grace

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