Ключевые слова: america, american, attack, attraction, battle, battleship, boat, boston, cannon, capital, captain, cassin, conflict, destroyer, dock, fletcher, float, gun, harbor, historic, landmark, massachusetts, memorial, metal, military, moored, museum, naval, navy, pier, port, sea, security, ship, shipyard, sightseeing, states, tourist, transportation, united, us, usa, uss, vessel, war, warship, water, world, yard, young,