U-Boat Worx's new Under Water Entertainment Platform (UWEP) is a new 115-foot submarine outfitted for parties that can dive to 650 feet.

The latest secretive underwater vehicle for delivering Navy SEALs to mission destinations achieved initial operational capability late last month. The so-called “dry combat submersible” is a ...

Officials said the Russian submarine was participating in a combat training exercise and got snarled on an underwater antenna assembly that is part of a coastal monitoring system.