The day before that, this same carrier group sank a Russian submarine, again by accident.

He was also responsible for sinking a British submarine.

If someone sinks a submarine in fairly shallow water, can it still be seen, detected by the satellites?

She returned home at war's end with a one battle star for her assistance in sinking a German submarine.

But if it were shown that he had really sunk a German submarine, then things were different.

Other than gunfire, the only way to sink a submarine was by ramming.

A direct hit by 1 or 2 Hedgehog bombs was usually sufficient to sink a submarine.

Dreadnought thus became the only battleship ever to sink a submarine.

Cymric did sink a submarine; unfortunately it was what we now term 'friendly fire'.

"Sinking a submarine to keep your booze cool makes perfect sense when you explain it that way."