Feb 19, 2026Explore why WWII subs surfaced, focusing on battery limitations and operational needs. Learn about the evolution of submarines.

Feb 18, 2026Discover the maximum diving depth of Vanguard-class submarines and their operational capabilities. Learn more in this quick video.

Feb 17, 2026Discover the diving capabilities of German U-boats in WWI, reaching depths of around 50 meters to evade detection.

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

Feb 15, 2026Discover the capabilities and limitations of German U-boats' submersible design and operational use.

Feb 14, 2026Discover the maximum safe depth of submerged submarines and the risks of exceeding this critical limit.

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

Dec 9, 2025Discover the lifespan of submarines and how maintenance affects their operational longevity.

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

Nov 11, 2025Discover why submarines typically avoid barnacle growth and learn about their anti-fouling treatments.

Nov 8, 2025Explore the reasons behind the phasing out of U-boats in military strategy due to advances in anti-submarine tech.

Oct 10, 2025Discover how long submarines can remain underwater, with insights on nuclear submarines and crew limitations.

Oct 6, 2025Learn the correct procedure for flushing a toilet in a submarine to ensure safe and efficient waste disposal.

Sep 30, 2025Discover how long submarines can operate underwater, focusing on nuclear and conventional types in this informative Q&A.

Sep 28, 2025Discover how quickly an AU submarine can dive and factors affecting its submersion time.

Sep 11, 2025Discover the key factors that restrict how long submarines can stay submerged, including oxygen supply and crew fatigue.

Aug 12, 2025Explore the full submergence capabilities of German U-boats used in WWI and WWII. Learn about their stealth operations and limitations.

Aug 8, 2025Discover how UK submarines can stay submerged for months and the technology behind their endurance.

Aug 7, 2025Discover whether submarines achieve higher speeds submerged or on the surface in this informative video!

Jul 29, 2025Discover the underwater capabilities of German U-boats in WWII, including their maximum submerged duration and battery use.

Jul 29, 2025Learn how long submarines can stay submerged, from diesel-electric to nuclear-powered. Explore their endurance limits.

Jul 16, 2025Discover how long submarines can stay underwater, including differences between nuclear and diesel-electric submarines.