USS TANG (SS-306) completed fitting out at Mare Island and then moved south to San Diego for 18 days of intensive training before sailing for Hawaii. She arrived at Pearl Harbor on 8 January 1944 and conducted two more weeks of exercises in preparation for combat. Cdr. O'Kane has been called the Submarine Force's most outstanding officer; he served as Executive Officer of USS WAHOO (SS-238) before taking command of TANG.
TANG left Pearl Harbor on 22 January to begin her first war patrol in the Caroline-Mariana Islands area.
On the morning of 17 February, 1944 she sighted a convoy of two freighters, their escorts, and five smaller ships. The submarine tracked the convoy, plotted its course, and then prepared to attack. An escort suddenly appeared at a range of 7,000 yards and closing. TANG went deep and received five depth charges before the escort departed. Undamaged, she returned to periscope depth and resumed the attack. The range on the nearest freighter closed to 1,500 yards, and TANG fired a spread of four torpedoes. Three of them hit and the freighter sank by the stern. TANG cleared the area by running deep and then attempted to get ahead of the convoy for a dawn attack, but the remaining freighter passed out of range under air escort.
During the night of 22 February, TANG made a surface attack on a convoy of three cargo ships and four escorts. She tracked the Japanese ships for half an hour before attaining a firing position 1,500 yards off the port bow of a freighter. A spread of four torpedoes hit one of the cargomen from bow to stern, and the enemy ship disintegrated. Early the next morning, TANG made another approach on the convoy. The escort of the lead ship moved from its covering position on the port bow, and the submarine slipped into it and fired four torpedoes. The first hit the stern of the cargoman, the second struck just aft of the stack; and the third burst just forward of the bridge and produced a terrific secondary explosion. The ship was twisted, lifted from the water, and began belching flames as she slid beneath the waves.
On the morning of the 24th, TANG sighted a tanker, a freighter, and a destroyer. Rain squalls hampered her as she attempted to attain a good firing position so she tracked the ships until night and then made a surface attack. She fired four torpedoes and scored three hits sinking the freighter. The two remaining ships commenced firing in all directions, and TANG submerged to begin evasive action. She shadowed the enemy until morning and then closed the tanker for a submerged attack. Additional lookouts had been posted on the target's deck and, when the spread of torpedoes from TANG struck her, they were hurled into the air with other debris from the ship. The tanker sank in four minutes as TANG went deep and rigged for the depth charge attack that followed. The next day, the submarine sank a 1,794-ton cargo ship.
TANG contacted a convoy consisting of a freighter, transport, and four escorts on the evening of the 26th. She maneuvered into position to attack the wildly zigzagging transport and fired her last four torpedoes. All passed astern as the transport speeded up. Having expended all of her torpedoes and scored 16 hits out of 24 attempts, the submarine put into Midway Island for refit.
Began on 16 March and took her to waters around the Palaus, to Davao Gulf, and to the approaches to Truk. She made only five surface contacts and had no opportunity to launch an attack before she was assigned to lifeguard duty near Truk. TANG rescued 22 downed airmen and transported them to Hawaii at the conclusion of the patrol.
Third war patrol
This patrol was one of the most successful carried out against Japanese shipping during WWII. TANG got underway from Pearl Harbor on 8 June to search out enemy shipping in the East China and Yellow Sea areas. On the 24th, southwest of Kagoshima, the submarine contacted a convoy of six large ships guarded by 16 escorts. TANG closed for a surface attack and fired a spread of three torpedoes at one of the ships and quickly launched a similar spread at a second target. Explosions followed, and TANG reported two ships sunk. Postwar examination of Japanese records revealed by the Japanese government show that two passenger-cargo ships and two freighters were sunk. The ships must have overlapped, and the torpedo spread must have hit and sunk two victims in addition to their intended targets. Those sunk added up to 16,292 tons of enemy shipping.
On 30 June, while she patrolled the lane from Kyushu to Dairen, TANG sighted another cargo ship steaming without an escort. After making an end around run on the surface which produced two torpedo misses, TANG went deep to avoid depth charges, then surfaced and chased the hapless ship until she closed the range to 750 yards. A single torpedo blew it in half, and the merchantman sank.the next morning, TANG sighted a tanker and a freighter. While she sank the freighter, the tanker fled. The submarine trailed until dark, then fired two torpedoes which sent the latter down. TANG celebrated the Fourth of July at dawn by an end-around, submerged attack on an enemy freighter which was near shore. However, with rapidly shoaling water and her keel about to touch bottom, TANG backed off; fired a spread of three with two hits and then surfaced as survivors of the 6,886-ton cargo ship were being rescued by fishing boats. That afternoon, TANG sighted another cargo ship of approximately the same size, and sank her with two torpedoes. The submarine surfaced and, with the aid of grapnel hooks and Thompson submachine guns, rescued a survivor who had been clinging to an overturned lifeboat. While prowling the waters off Dairen late the next night, the submarine sighted a cargo ship and, during a submerged attack with her last two torpedoes, sank it. The box score for her third patrol was 10 enemy merchant ships sunk that totaled 39,160 tons.
Fourth war patrol
Was conducted from 31 July to 3 September in Japanese home waters off the coast of Honshu. On 10 August, she fired a spread of three torpedoes at a tanker near the beach of Omai Saki with no hits. The next day, after locating two freighters and two escorts, she launched three torpedoes at the larger freighter and two at the other. The larger freighter disintegrated apparently from a torpedo which exploded in her boilers. As the submarine went deep, her crew heard the fourth and fifth torpedoes hit the second ship. After a jarring depth charge attack which lasted 38 minutes, TANG returned to periscope level. Only the two escorts were in sight, and one of them was picking up survivors.
On the 14th, TANG attacked a patrol yacht with her deck gun and reduced the Japanese ship's deck house to a shambles with eight hits. Eight days later, she sank a 225-foot patrol boat. On 23 August, the submarine closed a large ship; Japanese in white uniforms could be seen lining its superstructure and the bridge. She fired three torpedoes, and two hits caused the 8,135-ton transport to slip under the waves. Two days later, TANG sank a tanker and an escort with her last three torpedoes and then returned to Pearl Harbor.
Fifth war patrol.
Tang left Pearl Harbor Sep3ember 24, 1944. On 27 September she topped off with fuel at Midway and left there the same day, heading for an area between the northwest coast of Formosa, and the China coast.In order to reach her area, TANG had to pass through narrow waters known to be heavily patrolled by the enemy. A large area stretching northeast from Formosa was known to be mined by the enemy, and TANG was given the choice of making the passage north of Formosa alone, or joining a coordinated attack group of USS SIVERSIDES (SS-236), USS TRIGGER (SS-237), and USS SALMON (SS-182), under Cdr. Coye in SILVERSIDES which was to patrol off northeast Formosa, and making the passage with them. TANG chose to make the passage alone and these vessels never heard from TANG, nor did any base, after she left Midway.
The story of TANG's sinking comes from the report of her surviving Commanding Officer. A night surface attack was launched on 24 October 1944 against a transport which had been stopped in an earlier attack. The first torpedo was fired, and when it was observed to be running true, the second and last was loosed. It curved sharply to the port, broached, porpoised and circled. Emergency speed was called for and the rudder was thrown over. These measures resulted only in the torpedo striking the stern of TANG, rather than amidships.The explosion was violent, and crewmembers as far forward as the Control Room received broken limbs. The boat went down by the stern with the after three compartments flooded. Of the nine officers and men on the bridge, three were able to swim through the night until picked up eight hours later. One officer escaped from the flooded Conning Tower, and was rescued with the others.
The submarine came to rest on the bottom at 180 feet, and the men in her crowded forward as the after compartments flooded. Publications were burned, and all assembled to the Forward Torpedo Room to escape. The escape was delayed by a Japanese patrol, which dropped charges, and started an electrical fire in the Forward Battery. Thirteen men escaped from the forward room, and by the time the last made his exit, the heat from the fire was so intense that the paint on the bulkhead was scorching, melting, and running down. Of the 13 men who escaped, only eight reached the surface, and of these but five were able to swim until rescued.
When the nine survivors were picked up by a destroyer escort, there were victims of TANG's previous sinkings on board, and they inflicted tortures on the men from TANG. With great humanity, O'Kane states, "When we realized that our clubbings and kickings were being administered by the burned, mutilated survivors of our own handiwork, we found we could take it with less prejudice."The nine captives were retained by the Japanese in prison camps until the end of the war, and were treated by them in typical fashion. The loss of TANG by her own torpedo, the last one fired on the most successful patrol ever made by a U.S. submarine, was a stroke of singular misfortune.
On her last patrol TANG fired twenty-four torpedoes in four attacks. Twenty-two torpedoes found their mark in enemy ships, sinking 13 of them; one missed, and the last torpedo, fired after a careful checkover, sank TANG.
TANG received four battle stars and two Presidential Unit Citations for World War II service. Her commanding officer received the Congressional Medal of Honor for TANG's final action.
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