


Sennet
國家 | 美國 |
艦級 | Balao 級 潛艇 |
Hull Number | SS-408 |
造船廠 | Portsmouth Naval Shipyard, Kittery, Maine, United States |
安放龍骨日期 | 1944年3月8日 |
下水日期 | 1944年6月6日 |
服役日期 | 1944年8月22日 |
除役日期 | 1968年12月2日 |
排水量 | 1,550 tons standard; 2,440 tons submerged |
長度 | 312 feet |
寬度 | 27 feet |
吃水 | 17 feet |
動力來源 | Four Fairbanks-Morse Model 38D8-? 10-cylinder diesel engines (5,400shp), two low-speed direct-drive Elliott electric motors (2,740shp), two 126-cell Sargo batteries, two propellers |
速度 | 20 knots |
續航力 | 11,000nm at 10 knots surfaced, 48 hours at 2 knots submerged |
乘員 | 80 |
武裝 | 6x533mm forward torpedo tubes, 4x533mm aft torpedo tubes, 24 torpedoes, 2x130mm gun, 2x40mm Bofors gun, 3x .50cal machine guns |
Submerged Speed | 8.75 knots |
Contributor: C. Peter Chen
ww2dbaseSubmarine USS Sennet was commissioned into service in mid-1944 and embarked on her first war patrol against Japan in Jan 1945. Of her four patrols in the Pacific War, the fourth was the most effective, during which she sank three cargo ships and one tanker in the Sea of Japan. After the war, she was assigned to the Atlantic Fleet, basing first out of New London, Connecticut, United States and then out of Balboa, Panama Canal Zone. In late 1946 and early 1947, she participated in Operation Highjump, an Antarctic expedition which saw the first use of basic under-ice SONAR equipment, which was installed aboard USS Sennet. In 1949, her base was moved to Key West, Florida, United States. In 1951, she was converted to a fleet snorkel submarine at the Philadelphia Naval Shipyard in Pennsylvania, United States. In the 1950s and 1960s, she mainly conducted training operations on the east coast of the United States. She was sold for scrapping in 1973 aftering being found unfit for service.
ww2dbaseSource: Wikipedia
Last Major Revision: May 2012
Submarine Sennet (SS-408) 互動地圖
Photographs
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Sennet Operational Timeline
1944年3月8日 | The keel of submarine Sennet was laid down at Portsmouth Naval Shipyard, Kittery, Maine, United States. |
1944年6月6日 | Submarine Sennet was launched at Portsmouth Naval Shipyard, Kittery, Maine, United States, sponsored by the wife of Roscoe W. Downs. |
1944年8月22日 | USS Sennet was commissioned into service with Commander George E. Porter in command. |
1944年9月18日 | USS Sennet completed her fitting out. |
1944年10月22日 | USS Sennet completed her training exercises off Connecticut and Rhode Island, United States. |
1944年11月11日 | USS Sennet departed northeastern United States for the Panama Canal Zone. |
1944年11月29日 | USS Sennet departed Balboa, Panama Canal Zone. |
1944年12月16日 | USS Sennet arrived at Pearl Harbor, US Territory of Hawaii. |
1945年1月5日 | USS Sennet departed Pearl Harbor, US Territory of Hawaii for her first war patrol. |
1945年1月9日 | USS Sennet received minor repairs at Pearl Harbor Navy Yard, US Territory of Hawaii. |
1945年1月21日 | USS Sennet attacked a Japanese tanker off the Bonin Islands; all 8 torpedoes missed. |
1945年1月22日 | USS Sennet attacked a Japanese patrol boat off the Bonin Islands; the single torpedo missed. |
1945年1月23日 | USS Sennet attacked Japanese patrol boats off the Bonin Islands, sinking one and damaging another with 1 of 6 torpedoes fired. |
1945年1月26日 | USS Sennet attacked a Japanese patrol boat off the Bonin Islands; the single torpedo missed. |
1945年1月28日 | USS Sennet departed the Bonin Islands area. |
1945年1月31日 | USS Sennet arrived at Saipan, Mariana Islands, ending her first war patrol. |
1945年2月7日 | USS Sennet departed Saipan, Mariana Islands for her second war patrol. |
1945年2月13日 | USS Sennet shared the credit of sinking two Japanese patrol boats with USS Haddock and USS Lagarto south of Japan. |
1945年2月14日 | USS Sennet damaged a Japanese patrol boat with her deck gun south of Japan. |
1945年2月16日 | USS Sennet sank Japanese minelayer Nariu south of Japan, hitting her with 2 of 3 torpedoes fired. |
1945年3月9日 | USS Sennet arrived at Guam, Mariana Islands, ending her second war patrol. |
1945年4月2日 | USS Sennet completed refitting from USS Apollo at Guam, Mariana Islands. |
1945年4月3日 | USS Sennet departed Guam, Mariana Islands for her third war patrol. |
1945年4月13日 | USS Sennet attacked a Japanese patrol boat south of Japan; the single torpedo missed. |
1945年4月14日 | USS Sennet attacked a Japanese patrol boat south of Japan; the single torpedo missed. |
1945年4月16日 | USS Sennet was attacked by Japanese patrol boats off Miki Saki, Mie Prefecture, Japan. |
1945年4月19日 | USS Sennet sank Japanese cargo ship Hagane Maru and an escorting vessel south of Japan, hitting them with 2 of 3 torpedoes fired. |
1945年4月22日 | USS Sennet searched for a P-51 fighter pilot who had bailed out near her position south of Japan, but would fail to locate the pilot. |
1945年4月28日 | USS Sennet sank Japanese repair ship Hatsushima south of Japan, hitting her with 2 of 3 torpedoes fired. |
1945年5月1日 | USS Sennet attacked a Japanese destroyer off Japan; all six torpedoes missed. |
1945年5月16日 | USS Sennet arrived at Pearl Harbor, US Territory of Hawaii, ending her third war patrol. |
1945年7月1日 | USS Sennet began her fourth war patrol in the Sea of Japan. |
1945年7月28日 | USS Sennet attacked a Japanese convoy in the Sea of Japan, sinking three ships, hitting them with 6 of 12 torpedoes fired. |
1945年7月29日 | USS Sennet attacked a Japanese transport in the Sea of Japan; the single torpedo missed. |
1945年7月30日 | USS Sennet sank a Japanese transport in the Sea of Japan, hitting her with 2 of 3 torpedoes fired. |
1945年7月31日 | USS Sennet attacked a Japanese patrol boat in the Sea of Japan; all 3 torpedoes missed. |
1945年8月9日 | USS Sennet ended her fuorth war patrol. |
1946年12月10日 | USS Sennet began her participation in the Operation Highjump Antarctic expedition. |
1947年3月13日 | USS Sennet completed her participated in the Operation Highjump Antarctic expedition. |
1952年5月3日 | Commander Julius Schocken was named the commanding officer of USS Sennet. |
1954年7月6日 | Lieutenant Robert Netting was named the commanding officer of USS Sennet. |
1954年11月4日 | USS Sennet departed Key West, Florida, United States for a tour in the Mediterranean Sea. |
1955年1月30日 | USS Sennet returned to the United States from a tour of duty in the Mediterranean Sea. |
1959年8月1日 | USS Sennet's home port was shifted to Charleston, South Carolina, United States. |
1968年12月2日 | USS Sennet was decommissioned from service and was struck from the US Naval Register. |
1973年5月18日 | Submarine Sennet was sold to Southern Scrap Material Company, Limited of New Orleans, Louisiana, United States for US$103,889. |
1973年6月15日 | The Southern Scrap Material Company, Limited began scrapping submarine Sennet. |
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Fleet Admiral Chester W. Nimitz, 16 Mar 1945