Natural bodies of water

Swimming conditions can be unpredictable in ponds, lakes, rivers and oceans. Water depth can change rapidly, as can water temperature, currents and the weather. Murky water might conceal hazards. Follow these water safety tips:

• Wear a life jacket. Children and adults should wear personal flotation devices whenever riding in a boat or fishing. An air-filled swimming aid isn't a substitute for a life jacket.
• Feet first. The first descent into any body of water should be a jump — feet first. Before the jump, check water depth and temperature and look for underwater hazards.
• Stay in designated areas. At public beaches, swim only in areas set aside for swimming. Pay attention to posted warnings about unsafe swimming conditions. Don't allow children to swim in drainage ditches, abandoned surface mines or other water-filled areas not intended for swimming.
• Beware of thin ice. Drowning can occur in the winter, too. Avoid walking, skating or riding on weak or thawing ice. Pay attention to posted warnings regarding ice safety and consult a local department of recreation for current ice conditions. If you spend time on frozen lakes or rivers in winter, learn rescue techniques, such as staying off the ice and using a rope, branch or other long object to reach someone who has fallen through the ice.