Underwater supercar: Scientists create world's fastest submarine with dolphin-like speed

This high-tech, three-person submersible can reach speeds of up to 10 knots (11.5 mph), outpacing bottlenose dolphins and ...
Interesting Engineering on MSN

US Navy adds 377-foot nuclear-powered submarine with 25-knot underwater speed

The U.S. Navy has officially welcomed a new nuclear-powered attack submarine into its fleet.
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They Say the Fastest Private Submarine Ever Built Feels Like Flying Underwater

Dutch company U-Boat Worx announced the completition of sea trials for the first Super Sub, the fastest private submersible ...
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How A $100M Submarine 'Sank' A $6B US Nuclear Supercarrier

With the U.S. Navy fielding 11 active carriers, the fleet represents a fearsome deterrent and weapon that can be deployed globally. However, they do make big, lucrative targets. For opposing forces, ...