Or did the oil tanker crash into the submarine? Like Buster says, pot this is kettle. If we had a Navy as big as the US we'd be in the news for the wrong reasons more often.
As for the muppets in the film, even the range 'supervisor' / camera person is in the wrong position. Hopefully they will be/have been identified and will be on unarmed duties for the forseeable future. Clowns.