Visit the "Lost 52 Project" for more information on the project to locate these 52 WWII boats:

http://www.lost52project.org/index.html

January Lost Boats

USS Scorpion (SS-278)
January 5, 1944
77 men lost

USS Argonaut (SS-166)
January 10, 1943
102 men lost

USS Swordfish (SS-193)
January 12, 1945
89 men lost

USS S-36 (SS-141)
January 20, 1942
No loss of life

USS S-26 (SS-131)
January 24, 1942

46 men lost

February Lost Boats

USS Barbel (SS-316)
February 4, 1945
81 men lost

USS Shark I (SS-174)
February 11, 1942
59 men lost

USS Amberjack (SS-219)
February 16, 1943
72 men lost

USS Grayback (SS-208)
February 27, 1944
80 men lost

USS Trout (SS-202)
February 29, 1944
79 men lost

March Lost Boats

USS Perch (SS-176)
March 3, 1942
No loss of life

USS Grampus (SS-207)
March 5, 1943
72 men lost

USS H-1 (SS-28)
March 12, 1920
4 men lost

USS Triton (SS-201)
March 15, 1943
74 men lost

USS Kete (SS-369)
March 20, 1945
87 men lost

USS F-4 (SS-23)
March 25, 1915
21 men lost

USS Tullibee (SS-284)
March 26, 1944
79 men lost

USS Trigger (SS-237)
March 26, 1945
91 men lost