Ключевые слова: abstract, anima, background, banner, belt, blackboard, blank, board, buoy, chalk, chalkboard, circle, colorful, danger, death, design, distress, educate, english, frame, god, help, hope, icon, idea, international, label, letter, life, lifebelt, lifebuoy, light, marines, navigation, pattern, people, plavec, please, poster, problem, protection, rescue, safety, sign, single, sos, symbol, tag, texture, top, word,