Beach Safety Tips Always swim or surf a beach patrolled lifesavers. Swim the red and yellow flags. They mark the safest areas swim. Always swim supervision. Or with a friend. If you are unsure conditions, ask a lifesaver. Don't swim directly a meal. Don't swim the influence of alcohol or drugs. If you get trouble in the water, don't panic! Signal help, float and wait for assistance. Float a rip current or undertow. Do not swim it.