Ключевые слова: aid, alone, anchor, anchored, background, beacon, blue, boat, bottom, boundary, buoy, channel, coast, danger, depth, design, device, direction, eye, fairway, fixation, float, floating, horizontal, large, light, marine, nature, nautical, navigation, nobody, ocean, old, orange, outdoors, plastic, red, restriction, river, rope, safety, sea, shape, size, summer, travel, warns, water, water area, wave,