Ultra Maritime continues to expand its growing list of customers for the next generation of sonobuoy technologies, announced ...

A Canadian submarine that has been out of action for at least 10 years will be ready for operations starting this summer, the Department of National Defence says. DND and the Royal Canadian Navy ...

At this year’s Sea Air Space Expo, Ghostworks Marine and Ultra Maritime announced a modular anti-submarine warfare (ASW) ...

On April 16, 1945, just three weeks before the end of the European Theatre of the Second World War, a German U-boat sank His ...

HICKAM, Hawaii — (SUBPAC) hosted the 2025 Undersea Warfare Commanders’ Conference at Joint Base Pearl Harbor-Hickam, April ...