<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div><span>Thank you Sean,</span></div><div id="yui_3_16_0_ym19_1_1500363968831_16662"><span id="yui_3_16_0_ym19_1_1500363968831_16661">Good to know it can dive even at high tide ;-) Now I can find out if it is more cost effective to use HY-100 and less foam or 516-70 and lots of foam.</span></div><div id="yui_3_16_0_ym19_1_1500363968831_16662"><span>Hank</span></div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 13px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> On Monday, July 17, 2017 8:42 PM, Sean T. Stevenson via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br></font></div> <br><br> <div class="y_msg_container"><div id="yiv7682032068">
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<div>Finally, because I thought you might end up asking for it, here
is the sphere using 1.5" thick HY-100, where 1-13/32" is
considered in the working depth calculation, and the remaining
3/32" is the applied corrosion allowance which does not contribute
to working depth, but does affect the final weight and buoyancy
characteristics. The mean and outer diameter indicators do not
update after the corrosion allowance is applied, but these
dimensions would be 43.5" and 45" respectively. In this
iteration, you need about 770 lbs of supplemental buoyancy, but
you can put her deep in the mud beside Titanic at high tide
without issue.</div>
<div>Sean<br>
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<div><img src="cid:KDqIJLjTST3rILrgIfmX" alt=""></div>
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