Ключевые слова: background, boat, buoy, buoyancy, cesenatico, circle, deck, donuts, emergency, equipment, float, flotation, guard, help, high, hope, insurance, life, life ring, lifebelt, lifeboat, lifebuoy, lifesaver, marine, material, nautical, ocean, orange, outdoor, port, preserver, protection, red, reflector, rescue, ring, rope, round, safety, sailor, save, saver, sea, ship, sos, swimming, vintage, visibility, water,