While the Navy works to bring Connecticut back online, the understanding is clear: every sub counts. US Navy submarine will be out 5 years due to ‘poor seamanship' ...

Marines completed a training exercise deploying sonobuoys for submarine hunting from an MV-22 Osprey aircraft. The event marks increased Marine and Navy coordination in anti-submarine warfare ...

On June 4, 1944, the US Navy captured its first German submarine. Now it's displayed at Chicago's Griffin Museum of Science and Industry.