USS Seahorse (SS-304)
USS Seahorse (SS-304), a Balao-class submarine, was the first submarine and second ship of the United States Navy to be named for the seahorse, a small fish whose head and the fore part of its body suggest the head and neck of a horse.
The first submarine Seahorse (SS-304) was laid down on 1 August 1942 by the Mare Island Navy Yard, Vallejo, Calif.; launched on 9 January 1943; sponsored by Mrs. Chester C. Smith; and commissioned on 31 March 1943, Comdr. Donald McGregor in command.
Read more about USS Seahorse (SS-304): First War Patrol, August – September 1943, Second War Patrol, October – December 1943, Third War Patrol, January – February 1944, Fourth War Patrol, March – May 1944, Fifth and Sixth War Patrols, June – October 1944, Seventh and Eighth War Patrols, March – August 1945