English 1A 11/24/99 Submarines: The Underwater War The submarine is one of the greatest naval inventions in the history of war. This innovation allows men to dive to certain depths in the open seas at will. Submarines were equipped with weapons and communication devices. The submarine could stay at sea for months at a time and only required a few men to operate. They were small, quick, and hard to locate by larger ships. The submarine …showed first 75 words of 903 total…

…showed last 75 words of 903 total…