Submarine Underwarter Tour Titanic Goes Missing - Findsomewinmore News
The confederate submersible h. Hunley has the distinction of being the first submarine to sink an enemy warship in wartime. Although the boat and its crew were lost as a result of this.
He designed and built a one-man submersible that he called. Submarines lost through enemy action submarines lost through accidents and perils of the sea selected submarine accidents/damage from enemy action sources