| 3581 Michaleさん ( ICQ=477920978、 メール、 ホームページ ) 02/19 (木) 20:32 UID：[ 5305@2UW2ly5v ] It's OK <a href=" http://www.jennylin.net/bio.html#aeroplane ">Elimite Cost</a> Part of the danger is how swimmers can disappear under the surface. Even in a clear pool, a swimmer’s movement can blur their presence. In a murky water pond, it’s even more dramatic. But the Wahooo system also helps lifeguards locate a downed swimmer, using a tracking device. Before, the best way to find a lost swimmer was to form a rescue line, sweeping the area step-by-step.
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