Do not swim
Do not dive in unfamiliar places it dangerously.
It is possible to hit go howl about a sharp subject, to faint and be lost.
Do not swim away far.
Count on the forces.
Do not swim up closely to the going vessels and boats.
Whirlpools, waves and currents, fuss kshy near vessels, can tighten the swimmer under the vessel screw.
Do not allow pranks on water it is lifethreatening.
Be yes are ready to come to the rescue suffering disaster.
HARDENING WATER, AIR, SUN One of preparatory stages to swimming is the hardening.
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