Exercise Dynamic Manta is NATO's largest and most complex submarine warfare training in the Mediterranean, preparing crews to ...

From the first US Navy submarine ... At 54 feet in length, this early submarine communicated externally by surfacing and signaling with flags. Despite its flaws, it achieved the groundbreaking ...

In November a Navy sub surfaced next to a Russian spy ship loitering over critical undersea infrastructure in the English Channel. A Navy spokesperson said: “We constantly monitor territorial ...

A Russian spy ship fled UK territorial waters after a Royal Navy submarine surfaced next to it in a show of force, The Defence Secretary revealed today. John Healey told MPs he approved a mission ...