Submarines survive by exploiting how sound moves through the ocean, from passive sonar and anechoic tiles to thermoclines, shadow zones, and ultra-quiet propulsion. This explains the physics, ...

Dive into the stealthy world of the Scorpène-class submarine - a French-developed conventional diesel-electric attack sub ...

The US Navy is widely regarded for its global undersea superiority, a distinction which the service is intensely working to preserve through extensive modernization and submarine production. Today’s ...