From sailing ships to submarines, Chatham built over 500 vessels. Today it's a naval museum with ... with its towering masts. Adjacent is the low, black hulk of the Oberon-class submarine HMS Ocelot.

British Royal Navy Submarine HMS Triumph, N18, at sea, date not given. / Getty Images The last attack by the vessel is believed to have been against an Axis cement freighter.

This Submarine Is a Powerhouse: The Royal Navy is preparing to welcome HMS Agamemnon, its sixth Astute-class nuclear-powered attack submarine, into service by 2025. Capable of carrying nearly 40 ...

HMS Triumph (S93) sailed into HMNB Devonport flying a decommissioning pennant on the afternoon of Dec. 12, 2024, marking an end to its 33 years of service in the Royal Navy.

Since 2000, at least 14 expedition crews have unsuccessfully tried to find the final resting place of the HMS Trooper, but the ill-fated World War II submarine has finally been located.According ...