#warship__war_vessel__warvessel__combat_ship  a government ship that is available for waging war
  supertype:  ship  a vessel that carries passengers or freight
  subtype:  attack_aircraft_carrier  battleship  capital_ship  corvette  cruiser  guided_missile_destroyer  destroyer_escort  frigate  frigate.warship  guard_ship  man-of-war  privateer  sloop_of_war {submersible_warship surface_ship}  three-decker  torpedo_boat
  part:  conning_tower.pilothouse  naval_gun
  member of:  fleet  a group of warships organized as a tactical unit
     member of:  navy__naval_forces  an organization of military naval forces

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