Feb 20, 2026Discover the record for the longest time a nuclear submarine stayed submerged, achieved by HMS Warspite in the 1980s.

Feb 16, 2026Discover how deep German submarines like the Type 212A U-boats can go and their advanced capabilities.

Feb 14, 2026Discover the underwater capabilities of German submarines, from WWII models to modern air-independent propulsion systems.

Nov 23, 2025Discover how long German WWII submarines like the Type VII could stay submerged and the factors affecting their underwater endurance.

Oct 6, 2025Discover the underwater endurance of submarines. Learn how long nuclear and diesel-electric submarines can stay submerged.

Oct 3, 2025Learn how long WW1 submarines could remain submerged and the technological advancements in modern submarines.