Some of the newest additions to the Navy include the Arleigh Burke-class destroyers and the Virginia-class nuclear attack submarines. At the same time, the U.S. Navy is rolling out the new ...
The Sealion would become the only submarine to sink a military ship in World War II, he said. The war ended while the Sealion was in Guam. The submarine then made its way to San Francisco for repairs.
Since 2000, at least 14 expedition crews have unsuccessfully tried to find the final resting place of the HMS Trooper, but the ill-fated World War II submarine has finally been located.