The fast-attack submarine USS Connecticut, which struck an underwater mountain in October, sustained damage to its ballast tanks and sonar sphere, according to a Navy evaluation of the vessel in ...

It was the first ship to visit the North Pole and participated in the Cuban missile crisis blockade. Nautilus is now an exhibit at the Submarine Force Museum in Groton, Connecticut. On January 17, ...

Black Board Series Submarine Main Ballast Tank Operation staring your favorite submarine sailor Leroy. Dive into the critical world of submarine operations with our latest video, "Submarine Main ...

Driver after driver craned their necks for a better look as the sleek steel machine passed by them on Highway 61 through Two Harbors. Top hatch, rear propeller, bottom ballast tanks, bright daffodil ...

Here’s What You Need to Know: Fifteen minutes after reaching test depth, Thresher reported to Skylark, “Experiencing minor difficulties. Have positive up angle. Am attempting to blow [ballast tanks].