Ключевые слова: blue, border, buoy, calm, caution, coast, color, danger, float, floatation, guard, guide, help, icon, indicator, life, limit, marine, mark, marker, mediterranean, nautical, navigation, object, ocean, point, pointer, protection, range, rescue, safe, safety, sailing, save, sea, seascape, secure, security, sign, signal, swim, symbol, warn, water, waves, yellow,