Ключевые слова: attendant, audit, bademeister, bather, bathing, beach, beach tower, check, coast guard, coastal, duty, lifeguard, lifeguard tower, lifeguards, lookout, monitoring, no people, nobody, observation, oceanfront, patrol, prevention, protection, red flag, rescue, risk, safety, sand, seashore, security, shore, sos, summer, summertime, supervise, supervision, swimmers, tower, tropical, turret, verify, vigilant, without people,