When most people think about beach dangers, sharks come to mind. But the number one threat to beachgoers is actually rip currents, and they're responsible for many water rescues every year. These are powerful, narrow channels of water that pull swimmers away from shore fast. Some rip currents move up to 8 feet per second, faster than an Olympic swimmer. If you get caught in one, here's what to do: Don't panic, and don't swim against it. The current won't pull you underwater. It will pull you away from shore. Stay calm and float. Swim parallel to the shoreline until you're out of the current's pull, then angle back toward the beach following the breaking waves. If you can't swim out, float, wave, and yell for help. Before you head to the beach, check the rip current statement for your area and know how to spot one. Look for flat spots where waves aren't breaking, or areas where foam or discolored water is moving away from shore. Share this with your family before your next beach day.