GROTON, Conn. (WTNH) — First lady Rosalynn Carter was the sponsor of the third and final Seawolf-class submarine named after the 39th president and the only submariner to become commander in chief.

USS Jimmy Carter – A Spy Boat? Larger and more advanced than the other two Seawolf boats that were developed in the 1980s, USS Jimmy Carter has likely been tasked with some of the US Navy's most ...