Polarized lenses?
 

<a href="http://www.flickr.com/photos/40483547@N07/4949396290/" target="_blank"><img src="http://farm5.static.flickr.com/4103/4949396290_5fe4499d42_b.jpg" border="0" alt="" /></a></p>
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<p>They always seem to see through the water better than we can...</p>
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<p>C&amp;C is always welcome.</p>
<p>&n