A suspected "narco-submarine" capable of smuggling drugs broke in two as a fishing boat was towing it to a port in ...

Drug traffickers, especially from Colombia, have been caught using submarines to transport cocaine into Mexico, and from there into the U.S.

A suspected "narco-sub" broke in two while being towed by a fishing boat off Spain’s coast. Police are investigating for ...

There are two different companies that provide these tours. Nautilus Semi-Submarine which takes you on a 45-minute underwater adventure from Avalon. You'll cruise 6 feet below the surface to see fish.