21 January 1942 SS 141 – ran aground at Taka and scuttled 1 later died as a POW
24 January 1942 SS 131 – 46 killed 3 survivors after transiting the Panama Canal and while surfaced was struck by a surface escort (PS 460) on the starboard side of the torpedo room and the boat sank in seconds. The CO, XO and one enlisted man were on the bridge and survived.
10 January 1943 SS 166 Argonaut 102 killed All hands lost depth charge and artillery
12 January 1945 SS 193 Swordfish 89 killed all hands lost – thoughts are that the Swordfish struck a mine off Okinawa.
Pictured USS Swordfish SS 193