Perhaps the most challenging survival situation to be in is sea survival.
You must be resourceful to survive.
You should be fully clothed and wear shoes to avoid severe cuts or injury.
Use the sidestroke or breaststroke to conserve strength.
Swimming out is fun and realtively easy as you jump over the waves or dive underneath them.
The real skill in getting back ashore safely.
If the surf is moderate, ride in on the back of a small wave by swimming forward with it.
Dive to a shallow depth to end the ride just before the wave breaks.
In high surf, try to swim toward shore in the trough between waves.
When the seaward wave approaches, face it and submerge.
After it passes, work toward shore in the next trough.
If caught in the undertow of a large wave, push off the bottom or swim to the surface and proceed toward shore as above.
If you must land on a rocky shore, look for a place where the waves rush up onto the rocks.
Avoid places where the waves explode with a high, white spray.
Swim slowly when making your approach.
You will need your strength to hold on to the rocks.
After selecting your landing point, advance behind a large wave into the breakers. Face toward shore and take a sitting position with your feet in front, 60 to 90 centimetres (2 or 3 feet) lower than your head. This position will let your feet absorb the shock when you land or strike submerged boulders or reefs. If you do not reach shore behind the wave you picked, swim with your hands only. As the next wave approaches, take a sitting position with your feet forward. Repeat the procedure until you land.
Water is quieter in the lee of a heavy growth of seaweed. Take advantage of such growth. Do not swim through the seaweed; crawl over the top by grasping the vegetation with overhand movements.
Cross a rocky or coral reef as you would land on a rocky shore. Keep your feet close together and your knees slightly bent in a relaxed sitting posture to cushion the blows against the coral.
