
navy.mil
https://www.history.navy.mil/browse-by-topic/commu…
Submarine Force - NHHC
Submarines have a long history in the United States, beginning with Turtle, during the American Revolution. The world’s first combat submarine, invented by David Bushnell, was devised as a means of breaking the British blockade of Boston Harbor but was unsuccessful on multiple attempts. The U.S. Navy officially joined the undersea world when it purchased USS Holland (SS-1) on 11 April 1900 ...