<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px"><div><span>Alan, </span></div><div dir="ltr">The centre hole is quite large so it will be easy to reach, the actual fibreglass portion is only 19 inches from the edge to the centre opening. Good idea, I am sure I will need a sail of some sort, I was thinking a 1\4 inch thick acrylic oval thing.</div><div dir="ltr" id="yui_3_16_0_1_1454880208240_12473">I am planning electric valves for venting, I had 100% success with them on my log salvage ROV and we did a kazillion cycles and the only trouble we had was they would freeze at the surface before the sink cycle. Easy solution, it was to damn cold to be on the water anyways. :-)</div><div dir="ltr" id="yui_3_16_0_1_1454880208240_12473">Hank</div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12px;"> <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 Sunday, February 7, 2016 2:49 PM, Alan James via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br></font></div> <br><br> <div class="y_msg_container"><div id="yiv1829459576"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div id="yiv1829459576yui_3_16_0_1_1454879486266_11192"><span id="yiv1829459576yui_3_16_0_1_1454879486266_11207">Thanks Hank,</span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11194"><span id="yiv1829459576yui_3_16_0_1_1454879486266_11193">have fun. You might need to build a scaffold over that to get to</span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11195"><span id="yiv1829459576yui_3_16_0_1_1454879486266_11220">the center. The thought came to mind that you could embed </span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11195"><span id="yiv1829459576yui_3_16_0_1_1454879486266_11245">bolts on the back side of it, around the hatch area, & then</span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11195"><span id="yiv1829459576yui_3_16_0_1_1454879486266_11339">bolt on a self draining conning tower for when it is needed.</span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11195"><span id="yiv1829459576yui_3_16_0_1_1454879486266_11340">Alan </span></div><div class="yiv1829459576qtdSeparateBR" id="yiv1829459576yui_3_16_0_1_1454879486266_11198"><br clear="none"><br clear="none"></div><div class="yiv1829459576yahoo_quoted" id="yiv1829459576yui_3_16_0_1_1454879486266_11098" style="display:block;"> <div id="yiv1829459576yui_3_16_0_1_1454879486266_11097" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div id="yiv1829459576yui_3_16_0_1_1454879486266_11096" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div class="yiv1829459576yqt3561137932" id="yiv1829459576yqt37681"><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11095"> <font id="yiv1829459576yui_3_16_0_1_1454879486266_11099" size="2" face="Arial"> </font><hr size="1"> <b><span style="font-weight:bold;">From:</span></b> hank pronk via Personal_Submersibles <personal_submersibles@psubs.org><br clear="none"> <b><span style="font-weight:bold;">To:</span></b> Personal Submersibles General Discussion <personal_submersibles@psubs.org> <br clear="none"> <b><span style="font-weight:bold;">Sent:</span></b> Monday, February 8, 2016 10:26 AM<br clear="none"> <b><span style="font-weight:bold;">Subject:</span></b> Re: [PSUBS-MAILIST] Fw: mould<br clear="none"> </div> <div class="yiv1829459576y_msg_container" id="yiv1829459576yui_3_16_0_1_1454879486266_11100"><br clear="none"><div id="yiv1829459576"><div id="yiv1829459576yui_3_16_0_1_1454879486266_11103"><div id="yiv1829459576yui_3_16_0_1_1454879486266_11102" style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"><div id="yiv1829459576yui_3_16_0_1_1454879486266_11101"><span>Alan,</span></div><div id="yiv1829459576yui_3_16_0_1_1454879486266_11199"><span>Yes the </span>centre will be cut out and 3 inches of the sphere will protrude. It is not clear in the picture, but the entire top is sloped 1.5 inches over 19 inches, to allow for venting.</div><div id="yiv1829459576yui_3_16_0_1_1454879486266_11200">Hank</div> <div class="yiv1829459576qtdSeparateBR" id="yiv1829459576yui_3_16_0_1_1454879486266_11201"><br clear="none"><br clear="none"></div><div class="yiv1829459576yahoo_quoted" id="yiv1829459576yui_3_16_0_1_1454879486266_11205" style="display:block;"> <div id="yiv1829459576yui_3_16_0_1_1454879486266_11204" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"> <div id="yiv1829459576yui_3_16_0_1_1454879486266_11203" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div class="yiv1829459576yqt0928722086" id="yiv1829459576yqt69895"><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_11202"><font id="yiv1829459576yui_3_16_0_1_1454879486266_11206" size="2" face="Arial"> On Sunday, February 7, 2016 2:19 PM, Alan James via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br clear="none"></font></div> <br clear="none"><br clear="none"> <div class="yiv1829459576y_msg_container" id="yiv1829459576yui_3_16_0_1_1454879486266_11384"><div id="yiv1829459576"><div id="yiv1829459576yui_3_16_0_1_1454879486266_11383"><div id="yiv1829459576yui_3_16_0_1_1454879486266_11382" style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div id="yiv1829459576yui_3_16_0_1_1454879486266_4387"><span>Hank,</span></div><div id="yiv1829459576yui_3_16_0_1_1454879486266_4388"><span id="yiv1829459576yui_3_16_0_1_1454879486266_4389">I'm not sure what you are doing here.</span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_4388"><span id="yiv1829459576yui_3_16_0_1_1454879486266_4427">There is a circle drawn in the middle, is this cut out & will the MBT be fitted </span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_4388"><span id="yiv1829459576yui_3_16_0_1_1454879486266_4496">around the hatch. As it is the top I am surprized it is flat as the air won't rise </span></div><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_4388"><span id="yiv1829459576yui_3_16_0_1_1454879486266_4512">to a central point to be exhausted.</span></div><div class="yiv1829459576qtdSeparateBR" id="yiv1829459576yui_3_16_0_1_1454879486266_4407">Alan<br clear="none"><br clear="none"></div><div class="yiv1829459576yahoo_quoted" id="yiv1829459576yui_3_16_0_1_1454879486266_4448" style="display:block;"> <div id="yiv1829459576yui_3_16_0_1_1454879486266_4447" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div id="yiv1829459576yui_3_16_0_1_1454879486266_4446" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div class="yiv1829459576yqt0318221707" id="yiv1829459576yqt90639"><div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454879486266_4445"> <font id="yiv1829459576yui_3_16_0_1_1454879486266_4444" size="2" face="Arial"> </font><hr id="yiv1829459576yui_3_16_0_1_1454879486266_4443" size="1"> <b><span style="font-weight:bold;">From:</span></b> hank pronk via Personal_Submersibles <personal_submersibles@psubs.org><br clear="none"> <b><span style="font-weight:bold;">To:</span></b> Personal Submersibles General Discussion <personal_submersibles@psubs.org> <br clear="none"> <b><span style="font-weight:bold;">Sent:</span></b> Monday, February 8, 2016 9:58 AM<br clear="none"> <b><span style="font-weight:bold;">Subject:</span></b> [PSUBS-MAILIST] Fw: mould<br clear="none"> </div> <div class="yiv1829459576y_msg_container" id="yiv1829459576yui_3_16_0_1_1454879486266_4525"><br clear="none"><div id="yiv1829459576"><div id="yiv1829459576yui_3_16_0_1_1454879486266_4527"><div id="yiv1829459576yui_3_16_0_1_1454879486266_4526" style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"><div id="yiv1829459576yui_3_16_0_1_1454878402043_3475"><span></span></div><div class="yiv1829459576qtdSeparateBR" dir="ltr" id="yiv1829459576yui_3_16_0_1_1454878402043_3526">This is one half of the mould for the MBT slash trawl float house on Elementary 3000 After this part is glassed up, then the bottom portion will be formed and the two halves will be married together. There will be a second set of moulds to encase the HP and O2 tanks. This whole process will take me all next week to complete. </div><div class="yiv1829459576qtdSeparateBR" dir="ltr" id="yiv1829459576yui_3_16_0_1_1454878402043_3526">Hank<br clear="none"><br clear="none"></div> <div class="yiv1829459576yahoo_quoted" id="yiv1829459576yui_3_16_0_1_1454878402043_3625" style="display:block;"> <div id="yiv1829459576yui_3_16_0_1_1454878402043_3624" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px;"> <div id="yiv1829459576yui_3_16_0_1_1454878402043_3623" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div dir="ltr" id="yiv1829459576yui_3_16_0_1_1454878402043_3622"><font id="yiv1829459576yui_3_16_0_1_1454878402043_3626" size="2" face="Arial"> On Sunday, February 7, 2016 1:53 PM, xxx xxxxx <mp13@live.ca> wrote:<br clear="none"></font></div> <br clear="none"><br clear="none"> <div class="yiv1829459576y_msg_container" id="yiv1829459576yui_3_16_0_1_1454878402043_3637"><div id="yiv1829459576">
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