Feb 18, 2026Discover the extraordinary depths achieved by the USS Trieste and the exploration of the Mariana Trench.

Feb 15, 2026Discover how deep submarines can dive and the record-breaking depths explored by manned vessels in oceanic trenches.

Feb 14, 2026Discover the impressive diving capabilities of the Type 214 submarine, including its operational depth of 400 meters.

Dec 11, 2025Explore the existence of PT boats today and learn about their historical significance and preservation efforts.

Oct 3, 2025Discover how fast submarines can go underwater, including speeds for both nuclear and conventional models.

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

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