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<div><font size="3" style="background-color: transparent;">All,</font></div>
<div><font size="3">Gizmag had a good article on U-Boat Worx' C-Explorer 2 sub. The link below is to a pic of the hatch latch mechanism and some plumbing which I presume includes the OP valve. Lots of other pics there to scroll through as well. -Jim</font></div>
<div><a href="http://www.gizmag.com/u-boat-worx-test-drive/28878/pictures#9">http://www.gizmag.com/u-boat-worx-test-drive/28878/pictures#9</a></div>
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