Lifeguards advise that those visiting the beach avoid swimming where rip currents are present. 이안류에 휩쓸리면 이안류가 멈출 때까지 해안과 평행하게 헤엄친 다음 해안으로 돌아와야 합니다. If you are unable to return to shore, tread water and wave for lifeguard assistance.