New documentary looks at the Titan Submarine disaster a year on

Mystery Submarine - Cast, Reviews, Trailers & Where to Watch

USS Grayback discovered 75 years later

Human remains found in Civil War submarine

2 injured in US naval submarine accident in Washington state

A Brief History of Anti-Submarine Warfare

Submarine Warfare - Cast, Reviews, Trailers & Where to Watch

New U.S fast-attack submarine does it all! Battle group operations, mine warfare