The underwater environment is an unforgiving one. Driving a submarine is no easy task and when you throw strong currents and obstacles into the mix, it's even more challenging.

A Croatian fishing vessel netted more than it bargained for when it pulled a strange orange box out of the Adriatic recently. The owner soon called: the U.S. Navy. Here's what we can tell about ...

S T. MARYS - Boats with intimidating displays of weapons patrol the waters at the port at Kings Bay Naval Submarine Base. But if underwater intruders elude a patrol boat's sophisticated electronic … ...

Designed to be a mobile, independent, and stealthy weapons platform, a submarine's capability to stay underwater and go unnoticed is its greatest advantage compared to other naval ships. Depending ...

The new location of the marine pens is near a Russian submarine base that primarily conducts underwater research and clandestine operations, The Barents Observer said.

The Navy's updated Integrated Undersea Surveillance System will use drones, AI and high-tech sensors for tracking hostile vessels.