<font color='black' size='3' face='Arial, Helvetica, sans-serif'><font size="3" style="color: black; font-family: Arial, Helvetica, sans-serif;">That's what I got. Only without the format. Sweet. Thanks Sean. It's going to take a syntactic buoyancy package to get it right, but it looks like a decent alternative. A 6 1/2 foot sphere displaces about a thousand pounds more than the pair of 5 footers. Pretty close, and might be marginally less expensive. What would a 39" radius do for depth in the thicknesses you have already given?</font>
<div style="color: black; font-family: Arial, Helvetica, sans-serif;"><font size="3">Vance<br>
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<div style="font-size: 10pt; font-family: helvetica, arial; color: black;">-----Original Message-----<br>
From: Sean T. Stevenson via Personal_Submersibles <personal_submersibles@psubs.org><br>
To: Personal Submersibles General Discussion <personal_submersibles@psubs.org><br>
Sent: Thu, Jan 8, 2015 8:35 pm<br>
Subject: [PSUBS-MAILIST] Hull Calc: A516 Grade 70, 60" sphere, 1" wall<br>
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