<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 id="yui_3_16_0_1_1456703387880_3343"><span id="yui_3_16_0_1_1456703387880_3348">Steve,</span></div><div id="yui_3_16_0_1_1456703387880_3343"><span>Agreed, I am doing vents at the base, I just have no experience with this.  I was not sure if the vents should have flap type doors or if they should be free flowing in both directions.   How is your sub coming along?</span></div><div id="yui_3_16_0_1_1456703387880_3343"><span>Hank</span></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 28, 2016 4:36 PM, Stephen Fordyce via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br></font></div>  <br><br> <div class="y_msg_container"><div id="yiv8874779495"><div><div dir="ltr">Hi Hank,<br clear="none">
The other consideration that immediately sprang to my mind was that if it's not free flooding, as you submerge it will flood very suddenly as the water pours over the top, and this may mess up your buoyancy control.</div>
<div dir="ltr">Cheers,<br clear="none">
Steve</div>
<div class="yiv8874779495gmail_quote">On 29 Feb 2016 9:29 am, "Emile van Essen via Personal_Submersibles" <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br clear="none"><blockquote class="yiv8874779495gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">




<u></u>
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<div class="yiv8874779495yqt8743464162" id="yiv8874779495yqt00525"><div lang="NL">

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<div class="yiv8874779495MsoNormal"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">You are welcome Hank. I
am located just 30 minutes by car or train from <u></u><u></u>Amsterdam<u></u><u></u>.<u></u><u></u></span></font></div>

<div class="yiv8874779495MsoNormal"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">Can you contact me
offlist?<u></u><u></u></span></font></div>

<div class="yiv8874779495MsoNormal"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;"><u></u> <u></u></span></font></div>

<div class="yiv8874779495MsoNormal"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">Br, Emile<u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal"><b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold;">Van:</span></font></b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;"> Personal_Submersibles
[mailto:<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles-bounces@psubs.org" target="_blank" href="mailto:personal_submersibles-bounces@psubs.org">personal_submersibles-bounces@psubs.org</a>] <b><span style="font-weight:bold;">Namens </span></b>hank pronk via Personal_Submersibles<br clear="none">
<b><span style="font-weight:bold;">Verzonden:</span></b> zondag 28 februari 2016
22:34<br clear="none">
<b><span style="font-weight:bold;">Aan:</span></b> Personal Submersibles General
Discussion<br clear="none">
<b><span style="font-weight:bold;">Onderwerp:</span></b> Re: [PSUBS-MAILIST]
sail</span></font><u></u><u></u></div>

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<div class="yiv8874779495MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt;"><u></u> <u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">Thanks'<u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">Okay
I will make sure it can drain fast.  <u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">I
am going to be in Amsterdam May 5th, if you are around I would like to see your
new sub you just pick up.  That is my kind of sub,<u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">Hank<u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="black" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:black;">On
Sunday, February 28, 2016 2:28 PM, Emile van Essen via Personal_Submersibles
<<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="margin-bottom:12.0pt;background:white;"><font size="3" color="black" face="Helvetica"><span style="font-size:12.0pt;font-family:Helvetica;color:black;"><u></u> <u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">With several
big holes and sleeves. But when surfacing , 200 to <u></u>300 Litres<u></u> has to go out
in just a few seconds..</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;"> </span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">Emile</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;"> </span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><b><font size="2" color="black" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;color:black;font-weight:bold;">Van:</span></font></b><font size="2" color="black" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;color:black;"> Personal_Submersibles
[mailto:<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles-bounces@psubs.org" target="_blank" href="mailto:personal_submersibles-bounces@psubs.org">personal_submersibles-bounces@psubs.org</a>] <b><span style="font-weight:bold;">Namens </span></b>hank pronk via Personal_Submersibles<br clear="none">
<b><span style="font-weight:bold;">Verzonden:</span></b> zondag 28 februari 2016
22:17<br clear="none">
<b><span style="font-weight:bold;">Aan:</span></b> Personal Submersibles General
Discussion<br clear="none">
<b><span style="font-weight:bold;">Onderwerp:</span></b> Re: [PSUBS-MAILIST]
sail</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">Emile,</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">How
do you drain yours?</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">Hank</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;"> </span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="black" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:black;">On
Sunday, February 28, 2016 2:05 PM, Emile van Essen via Personal_Submersibles
<<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="3" color="black" face="Helvetica"><span style="font-size:12.0pt;font-family:Helvetica;color:black;"> <u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">Outer
sail?  </span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">Make sure the
water can get quickly out when surfacing.</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;"> </span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="2" color="navy" face="Arial"><span lang="EN-GB" style="font-size:10.0pt;font-family:Arial;color:navy;">Regards, Emile</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><b><font size="2" color="black" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;color:black;font-weight:bold;">Van:</span></font></b><font size="2" color="black" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;color:black;"> Personal_Submersibles
[mailto:<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles-bounces@psubs.org" target="_blank" href="mailto:personal_submersibles-bounces@psubs.org">personal_submersibles-bounces@psubs.org</a>] <b><span style="font-weight:bold;">Namens </span></b>hank pronk via Personal_Submersibles<br clear="none">
<b><span style="font-weight:bold;">Verzonden:</span></b> zondag 28 februari 2016
20:29<br clear="none">
<b><span style="font-weight:bold;">Aan:</span></b> Personal Submersibles General
Discussion<br clear="none">
<b><span style="font-weight:bold;">Onderwerp:</span></b> [PSUBS-MAILIST] sail</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">I
just laid up the fibreglass for my sail and I am not sure what to do about
water entry and exit?</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="1" color="black" face="Helvetica"><span style="font-size:9.0pt;font-family:Helvetica;color:black;">Hank</span></font><font color="black" face="Helvetica"><span style="font-family:Helvetica;color:black;"><u></u><u></u></span></font></div>

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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="3" color="black" face="Helvetica"><span style="font-size:12.0pt;font-family:Helvetica;color:black;">_______________________________________________<br clear="none">
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<div class="yiv8874779495MsoNormal" style="background:white;"><font size="3" color="black" face="Helvetica"><span style="font-size:12.0pt;font-family:Helvetica;color:black;">_______________________________________________<br clear="none">
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