Preceded by:
Tambor / Gar (1940)Succeeded by:
Gato (1941)Ship | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
Mackerel | SS-204 | Electric Boat | 06/10/1939 | 28/09/1940 | 31/03/1941 | 09/11/1945 | Sold/Scrapped | ||
Marlin | SS-205 | Portsmouth N Yd | 28/05/1940 | 29/01/1941 | 01/08/1941 | 09/11/1945 | Sold/Scrapped |