Ключевые слова: aged, assistance, background, blank, buoy, concept, copy, device, disaster, emergency, equipment, floatation, health, help, item, life, life bouy, life ring, lifebuoy, marine, object, old, pebble, pool, poolside, preserver, red, rescue, ring, rope, safety, saver, sea, seaside, service, side, space, swimming, theme, tree, wall, water, weathered, white,