Ключевые слова: aid, alert, assistance, background, beach, bottle, close, communication, concepts, control, cork, danger, design, despair, disaster, emergency, first, float, glass, global, help, hope, message, note, ocean, panic, red, rescue, safety, sand, sandy, sea, security, service, shadow, signal, simplicity, sos, sparkling, support, up, urgency, warning, web,