
Being Sun-Smart
Summer is a great time to be active outdoors especially at the
beach. It is very important when you are having fun in the sun to
Slip! Slop! Slap! There are many ways to be sun smart and protect
your skin. Try not to rely on only sunscreen or a hat to protect
you all day from the sun, several measures can be taken for sun
protection.
The danger period for ultraviolet (UV) radiation is during September
to April 11 am to 3 pm
To be sun smart:
* spend less time outdoors when UV radiation is high
* use shade
* wear protective clothing and hats
* wear sunglasses
* use sunscreen.
Most people get burnt while doing something they didn't think would
put them at risk, like walking the dog or being at work. A large
number of people though get sun burnt while sun baking or swimming
at the beach or pool. Many of us can loose track of time when at
thebeach and regular reapplication of sunscreen is important.
Sunburn alone isn't the only risk factor for skin damage. Getting
a tan will damage your skin just as much, and also increase your
risk of getting cancer. A tan is a sign that your skin is trying
to protect itself from the sun. More information about being sun
smart can be found at http://www.sunsmart.com.au/
What A Ripper!
Rip currents can be one of the most dangerous things for a swimmer
at the beach and many of these swimmer difficulties lead to surf
rescues. A rip is water moving out to sea and occurs when the water
tries to level out. This is usually as a result of large sets approaching
the beach and a build up of water closer to shore which will later
return to sea where the water levels out again, and the drag that
is caused by this water imbalance.
Common signs of a rip are:
* Discoloured brown water, due to sand which has been stirred
up
* Foam on the surface extending beyond the break
* Waves breaking further out on both sides of the rip
* Debris floating seaward
* A rippled appearance, where the surrounding water is generally
calm.
If you are caught in a rip, dont panic, if you are inexperienced
just ride the rip out to sea, and then swim parallel to the shore
for 30 to 40 meters. Return to shore where the waves are breaking,
parallel to the rip. Stronger swimmers should swim at a 45 degree
angle across the rip and in the same direction as the side current.
If help is needed to get back to shore, wave one arm in the air
to signal help is required and stay calm.
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