The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

Groton — In the 1960s ... The 377-foot long nuclear-powered fast-attack submarine docked in the Thames River at the Navy submarine base served as the background for Saturday’s celebration ...

At the Naval Submarine Base New London ... REGENT's Seaglider on Narragansett Bay Workers at the General Dynamic Electric Boat built the submarine at their shipyard in Groton.

GROTON, Conn (WTNH) — A new U.S. Navy submarine was commissioned on Saturday in Groton. The USS Iowa is the 24th Virginia-Class Fast-Attack Submarine accepted into the fleet. The submarine is ...