Submarines in Korean WarPickerel SS-524, Catfish SS-339 were the first, performing reconnaisance from July 1950.
(1454)Overall, submaines engaged in Korea War were: Bluegill SS-242, Sabalo SS-302, Tilefish SS-307, Perch SS-313, Besugo SS-321, Blackfin SS-322, Caiman SS-323, Blenny SS-324, Charr SS-328, Bugara SS-331, Cabezon SS-334, Carp SS-338, Catfish SS-339, Diodon SS-349, Greenfish SS-351, Halfbeak SS-352, Menhaden SS-377, Queenfish SS-393, Ronquil SS-396, Scabbardfish SS-397, Segundo SS-398, Sea Devil SS-400, Sea Fox SS-402, Stickleback SS-415, Tiru SS-417, Tigrone SS-419, Pomodon SS-486, Remora SS-487, Volador SS-490, Pickerel SS-524, Tang SS-563.
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USS Balao SS-285 (Balao class)