Ключевые слова: app, assistance, belt, buoy, business, button, circle, content, design, drowning, emergency, flat, float, game, graphic, group, help, icon, interface, isolated, lifebuoy, lifeguard, lifesaver, marine, media, mobile, modern, network, pay per click, phone, preserver, rescue, ring, safety, save, security, seo, sign, sink, sinking, smartphone, social, sos, surface, survival, symbol, tablet, water, web,