One or more of the heroes in this game is enlisted in a naval force.
A navy (or maritime force) is a fleet of waterborne military vessels (watercraft). It is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake-borne, riverine, littoral, or ocean-borne combat operations and related functions. It includes anything conducted by surface ships, amphibious ships, submarines, and seaborne aviation, as well as ancillary support, communications, training, and other fields; recent developments have included space-related operations.
