of the Philippines with the loss of all 112 men on board. She was stricken from the Navy list on 10 March 1945. The identity of the submarine Gridley and Helm sank remains a mystery, and has been reported both as I-46 and I-54. In 1976, it also was suggested that the destroyer escort sank I-46 in the Philippine Sea east of Samar on 18 November 1944, although the submarine Lawrence C. Taylor sank probably was . Some historians have claimed that a submarine the destroyers , , , and sank in the Ormoc Bay area on 28 November 1944 was I-46, but by then I-46 had been missing for over a month, and they most likely sank . Notes References 1943 ships Japanese submarines lost during World War II Ships built by Sasebo Naval Arsenal Type C2 submarines World War II submarines of Japan Battle of Leyte Gulf Maritime incidents in April 1944 Maritime incidents in October 1944 World War II shipwrecks in the Philippine Sea World War II shipwrecks in the Pacific Ocean Ships lost with all hands Submarines sunk by United States warships Missing submarines of World War II