Convoy routes

Convoy route OS

CodeOS
RouteUK - Freetown
AreaNorth Atlantic, Central Atlantic
NotesConvoys from UK to Freetown
ConvoysDateLosses

1941

OS-1Jul 19413 ships sunk with a total of 19,090 tons.
OS-4Aug 19415 ships sunk with a total of 30,705 tons.
OS-7Oct 19412 ships sunk with a total of 5,376 tons.
OS-10Oct 19411 ship sunk with a total of 5,998 tons.
OS-12Nov 19412 ships sunk with a total of 10,437 tons.

1942

OS-25Apr 19421 ship sunk with a total of 8,941 tons.
OS-28May 19423 ships sunk with a total of 18,115 tons.
OS-33Jul 19426 ships sunk with a total of 39,692 tons.
OS-34Jul 19422 ships sunk with a total of 11,096 tons.
OS-36Aug 19421 ship sunk with a total of 3,220 tons.
OS-37Sep 19421 ship sunk with a total of 7,173 tons.
OS-38Sep 19421 ship sunk with a total of 5,296 tons.

1943

OS-44Mar 19434 ships sunk with a total of 17,376 tons.
OS-45Apr 19432 ships sunk with a total of 9,547 tons.
OS-49Jun 19431 ship sunk with a total of 4,748 tons.
OS-52Aug 19431 ship sunk with a total of 4,116 tons.
OS-62Dec 19431 ship sunk with a total of 1,340 tons.

1944

OS-71Apr 19441 ship sunk with a total of 8,261 tons.

18 OS convoys successfully attacked in the war.
38 ships were sunk with a total of 210,527 GRT.

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