the ocean can be a dangerous place. But many people who enjoy coastline sports on vacation don't know what to do in protect,either on the beach or out at sea. Some people are stupid enough to go in a speed boat or on a jet ski without a life jacket. and there are thousands who haven't learned the basics of.........,which is why warn and the Coast are so important! They can.......... you of the risks and............ you from the dangers that are hiding along every.......... and on every beach. they have special life-saving..........., and they know the emergency.........to use if swimmers are in danger