Allied Warships

Thornback (SS-418)

Submarine of the Tench class


USS Thornback as completed.

NavyThe US Navy
TypeSubmarine
ClassTench 
Pennant418 
Built byPortsmouth Navy Yard (Kittery, Maine, U.S.A.) 
Ordered 
Laid down5 Apr 1944 
Launched7 Jul 1944 
Commissioned13 Oct 1944 
End service1 Jul 1971 
Loss position
 
History

Decommissioned 6 April 1946.
Laid up in the Atlantic Reserve Fleet.
Recommissioned 2 October 1953.
Decommissioned 1 July 1971 and transferred to Turkey being renamed Ulic Ali Reis (S-338).

 

Commands listed for USS Thornback (418)

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CommanderFromTo
1Cdr. Ernest Percival Abrahamson, USN13 Oct 19448 Aug 1945

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Noteable events involving Thornback include:


20 Mar 1945
With her trials and initial training completed USS Thornback (Cdr. E.P. Abrahamson) departs New London bound for the Panama Canal Zone for further training.

25 May 1945
USS Thornback (Cdr. E.P. Abrahamson) arrives at Pearl Harbor.

13 Jun 1945
USS Thornback (Cdr. E.P. Abrahamson) departs Pearl Harbor for her 1st war patrol. She is ordered to proceed to Saipan. But while en-route she is ordered to proceed to Guam.

25 Jun 1945
USS Thornback (Cdr. E.P. Abrahamson) arrives at Guam.

30 Jun 1945
USS Thornback (Cdr. E.P. Abrahamson) departs Guam for her patrol area off the east coast of Honshu and south of Hokkaido.

31 Jul 1945
USS Thornback (Cdr. E.P. Abrahamson) damages the Japanese submarine chaser Ch 42 (435 tons) with gunfire about 5 nautical miles east off Osaki, Honshu, Japan, in position 38º53'N, 141º35'E. (see map)

8 Aug 1945
USS Thornback (Cdr. E.P. Abrahamson) ends her 1st war patrol at Midway.

Media links


U. S. Submarines in World War II

Kimmett, Larry and Regis, Margaret


U.S. Submarines Through 1945

Friedman, Norman

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