Ключевые слова: attached, beacon, buoy, buoyancy, cruise, drowning, equipment, fence, ferry, float, flotation, life, life belt, life ring, lifebuoy, lifesaver, marine, nautical, ocean, overboard, preserver, rail, red, rescue, ring, ropes, round, safety, save, sea, ship, sign, sinking, sun, travel, trip, vacation, vessel, voyage, water,