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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Your design looks very interesting, Tarek, much like the SportSub line of semi-dry ambients.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Does the buoyant force of the cockpit 950kg (2,090lb) include the occupant who will displace the air in the cockpit with a mass similar to his volume of water?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Do you have a buoyancy trimming system planned to add and vent air in the trim tanks and cockpit as you descend and ascend in the water column?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>What source of thrusters do you have in mind?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Tim<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span lang=EN-US>From:</span></b><span lang=EN-US> Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] <b>On Behalf Of </b>Tarek Harb via Personal_Submersibles<br><b>Sent:</b> Saturday, February 17, 2018 2:42 AM<br><b>To:</b> personal_submersibles@psubs.org; personal_submersibles-request@psubs.org<br><b>Subject:</b> [PSUBS-MAILIST] Dry Ambient Sub<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>Dear guys,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>I would like to share with you my initial plan for the Dry Ambient sub I am building. I would love to hear any suggestions or comments about my calculations.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>The Dimensions of the Dry Cock pit is: width = 0.7 m, Length = 1.6 m, and Height = 0.85 m.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>This will give a total volume of: 0.952 m3. The Cock pit will produce an upward Buoyant force of about 950 kg (I do understand that kg is not a unit of force, but I do this for sake of clarity). <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>The total Mass of the Sub is around 850 Kg. So in order to make sure that the sub dive, its weight (or mass) has to be heavier than the Buoyant force produced by the <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>Cock pit, so I will add about 100 kg of Lead to compensate.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>I did the calculations of the Center of Gravity and the Center of Buoyancy, from which I obtained the MetaCentric height. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>this calculations indicated that the design will keep the sub at a stable condition on surface and while descending, which is very important and critical.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>I can provide this calculations later on if anyone interested.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>Here is a rough diagram indicating the thoughts so far<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:16.0pt'>On surface<o:p></o:p></span></b></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
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</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout'><table cellpadding=0 cellspacing=0 align=left><tr><td width=45 height=17></td><td width=9></td><td width=134></td><td width=9></td></tr><tr><td height=2></td><td colspan=2></td><td rowspan=2 align=left valign=top><img width=9 height=53 src="cid:image053.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Arrow_x0020_Connector_x0020_29"></td></tr><tr><td height=51></td><td rowspan=2 align=left valign=top><img width=9 height=55 src="cid:image054.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Arrow_x0020_Connector_x0020_30"></td></tr><tr><td height=4></td></tr></table></span><![endif]><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><br style='mso-ignore:vglayout' clear=ALL><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Straight_x0020_Connector_x0020_23" o:spid="_x0000_s1041" type="#_x0000_t75" style='position:absolute;margin-left:-2.8pt;margin-top:19.6pt;width:269.25pt;height:2.25pt;z-index:251685888;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image019.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251685888;margin-left:-4px;margin-top:26px;width:359px;height:3px'><img width=359 height=3 src="cid:image019.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Connector_x0020_23"></span><![endif]><!--[if gte vml 1]><v:shape id="_x0000_s1045" type="#_x0000_t75" alt="3
" style='position:absolute;margin-left:131.8pt;margin-top:14.95pt;width:22.5pt;height:27.75pt;z-index:251692032;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image055.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251692032;margin-left:176px;margin-top:20px;width:30px;height:37px'><img width=30 height=37 src="cid:image056.png@01D3A7CD.95BBBF40" alt="3
" v:shapes="_x0000_s1045"></span><![endif]><!--[if gte vml 1]><v:shape id="_x0000_s1044" type="#_x0000_t75" alt="3
" style='position:absolute;margin-left:22.4pt;margin-top:15.9pt;width:21pt;height:28.5pt;z-index:251691008;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image057.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251691008;margin-left:30px;margin-top:21px;width:28px;height:38px'><img width=28 height=38 src="cid:image058.png@01D3A7CD.95BBBF40" alt="3
" v:shapes="_x0000_s1044"></span><![endif]><!--[if gte vml 1]><v:shape id="_x0000_s1043" type="#_x0000_t75" alt=" 1
" style='position:absolute;margin-left:42.8pt;margin-top:6.4pt;width:88.5pt;height:99.75pt;z-index:251689984;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image059.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251689984;margin-left:57px;margin-top:9px;width:118px;height:133px'><img width=118 height=133 src="cid:image060.png@01D3A7CD.95BBBF40" alt=" 1
" v:shapes="_x0000_s1043"></span><![endif]><span lang=EN-US style='font-size:16.0pt'> Water level<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Straight_x0020_Arrow_x0020_Connector_x0020_22" o:spid="_x0000_s1042" type="#_x0000_t75" style='position:absolute;margin-left:75.75pt;margin-top:19.65pt;width:7.55pt;height:133.5pt;z-index:251686912;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image015.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251686912;margin-left:101px;margin-top:26px;width:10px;height:178px'><img width=10 height=178 src="cid:image015.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Arrow_x0020_Connector_x0020_22"></span><![endif]><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Rectangle_x0020_26" o:spid="_x0000_s1037" type="#_x0000_t75" style='position:absolute;margin-left:10.3pt;margin-top:8.4pt;width:46.5pt;height:56.25pt;z-index:251681792;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image061.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><v:shape id="_x0000_s1039" type="#_x0000_t75" alt="2
" style='position:absolute;margin-left:22.4pt;margin-top:14pt;width:21.45pt;height:1in;z-index:251683840;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image017.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><v:shape id="Rectangle_x0020_27" o:spid="_x0000_s1038" type="#_x0000_t75" style='position:absolute;margin-left:109.4pt;margin-top:5.6pt;width:46.5pt;height:60pt;z-index:251682816;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image062.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><v:shape id="_x0000_s1040" type="#_x0000_t75" alt="2
" style='position:absolute;margin-left:116.9pt;margin-top:15.9pt;width:30.85pt;height:27.1pt;z-index:251684864;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image049.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout'><table cellpadding=0 cellspacing=0 align=left><tr><td width=14 height=7></td><td width=62></td><td width=70></td><td width=62></td></tr><tr><td height=4></td><td colspan=2></td><td rowspan=2 align=left valign=top><img width=62 height=80 src="cid:image063.png@01D3A7CD.95BBBF40" alt="2
" v:shapes="Rectangle_x0020_27 _x0000_s1040"></td></tr><tr><td height=76></td><td rowspan=2 align=left valign=top><img width=62 height=104 src="cid:image064.png@01D3A7CD.95BBBF40" alt="2
" v:shapes="Rectangle_x0020_26 _x0000_s1039"></td></tr><tr><td height=28></td></tr></table></span><![endif]><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><br style='mso-ignore:vglayout' clear=ALL><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> Weight = 950 Kg<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>At this stage, the Buoyant Force from the Pit + the Buoyant force from the Trim Tanks will equate the downward weight of the sub.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>The Main Ballast Tanks are full as the blue color indicates. Since they are full, they will not contribute to give upward force. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Straight_x0020_Arrow_x0020_Connector_x0020_43" o:spid="_x0000_s1057" type="#_x0000_t75" style='position:absolute;margin-left:90.3pt;margin-top:14.4pt;width:6.75pt;height:114.75pt;z-index:251706368;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image065.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251706368;margin-left:120px;margin-top:19px;width:9px;height:153px'><img width=9 height=153 src="cid:image065.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Arrow_x0020_Connector_x0020_43"></span><![endif]><b><span lang=EN-US style='font-size:16.0pt'>UnderWater<o:p></o:p></span></b></p><p class=MsoNormal style='margin-left:1.5in'><span lang=EN-US style='font-size:16.0pt'>FB = Buoy Force from Cock Pit <b><o:p></o:p></b></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></b></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Straight_x0020_Connector_x0020_34" o:spid="_x0000_s1052" type="#_x0000_t75" style='position:absolute;margin-left:0;margin-top:18.65pt;width:427.5pt;height:.75pt;z-index:251701248;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image066.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251701248;margin-left:0px;margin-top:25px;width:570px;height:1px'><img width=570 height=1 src="cid:image066.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Connector_x0020_34"></span><![endif]><span lang=EN-US style='font-size:16.0pt'> Water level <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="_x0000_s1056" type="#_x0000_t75" alt="3
" style='position:absolute;margin-left:131.8pt;margin-top:14.95pt;width:22.5pt;height:27.75pt;z-index:251705344;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image067.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251705344;margin-left:176px;margin-top:20px;width:30px;height:37px'><img width=30 height=37 src="cid:image068.png@01D3A7CD.95BBBF40" alt="3
" v:shapes="_x0000_s1056"></span><![endif]><!--[if gte vml 1]><v:shape id="_x0000_s1055" type="#_x0000_t75" alt="3
" style='position:absolute;margin-left:22.4pt;margin-top:15.9pt;width:21pt;height:28.5pt;z-index:251704320;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image069.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251704320;margin-left:30px;margin-top:21px;width:28px;height:38px'><img width=28 height=38 src="cid:image070.png@01D3A7CD.95BBBF40" alt="3
" v:shapes="_x0000_s1055"></span><![endif]><!--[if gte vml 1]><v:shape id="_x0000_s1054" type="#_x0000_t75" alt=" 1
" style='position:absolute;margin-left:42.8pt;margin-top:6.4pt;width:88.5pt;height:99.75pt;z-index:251703296;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image071.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251703296;margin-left:57px;margin-top:9px;width:118px;height:133px'><img width=118 height=133 src="cid:image072.png@01D3A7CD.95BBBF40" alt=" 1
" v:shapes="_x0000_s1054"></span><![endif]><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Straight_x0020_Arrow_x0020_Connector_x0020_38" o:spid="_x0000_s1053" type="#_x0000_t75" style='position:absolute;margin-left:75.75pt;margin-top:19.65pt;width:7.55pt;height:133.5pt;z-index:251702272;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image015.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:absolute;z-index:251702272;margin-left:101px;margin-top:26px;width:10px;height:178px'><img width=10 height=178 src="cid:image015.png@01D3A7CD.95BBBF40" v:shapes="Straight_x0020_Arrow_x0020_Connector_x0020_38"></span><![endif]><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> <o:p></o:p></span></p><p class=MsoNormal><!--[if gte vml 1]><v:shape id="Rectangle_x0020_41" o:spid="_x0000_s1048" type="#_x0000_t75" style='position:absolute;margin-left:10.3pt;margin-top:8.4pt;width:46.5pt;height:56.25pt;z-index:251697152;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image061.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><v:shape id="_x0000_s1050" type="#_x0000_t75" alt="2
" style='position:absolute;margin-left:22.4pt;margin-top:14pt;width:21.45pt;height:1in;z-index:251699200;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image073.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><v:shape id="Rectangle_x0020_42" o:spid="_x0000_s1049" type="#_x0000_t75" style='position:absolute;margin-left:109.4pt;margin-top:5.6pt;width:46.5pt;height:60pt;z-index:251698176;visibility:visible;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:margin;mso-height-relative:margin'>
<v:imagedata src="cid:image062.png@01D3A7CD.95BBBF40" o:title="" />
<o:lock v:ext="edit" aspectratio="f" />
</v:shape><v:shape id="_x0000_s1051" type="#_x0000_t75" alt="2
" style='position:absolute;margin-left:116.9pt;margin-top:15.9pt;width:30.85pt;height:27.1pt;z-index:251700224;visibility:visible;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text'>
<v:imagedata src="cid:image074.emz@01D3A7CD.95BBBF40" o:title="" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout'><table cellpadding=0 cellspacing=0 align=left><tr><td width=14 height=7></td><td width=62></td><td width=70></td><td width=62></td></tr><tr><td height=4></td><td colspan=2></td><td rowspan=2 align=left valign=top><img width=62 height=80 src="cid:image063.png@01D3A7CD.95BBBF40" alt="2
" v:shapes="Rectangle_x0020_42 _x0000_s1051"></td></tr><tr><td height=76></td><td rowspan=2 align=left valign=top><img width=62 height=104 src="cid:image064.png@01D3A7CD.95BBBF40" alt="2
" v:shapes="Rectangle_x0020_41 _x0000_s1050"></td></tr><tr><td height=28></td></tr></table></span><![endif]><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><br style='mso-ignore:vglayout' clear=ALL><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'> Weight = 950 Kg<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>Underwater, the Buoyant Force from the pit will equate the downward weight of the sub, and it will maneuver using the Motors.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>At a final note, the cockpit will have an exit hole at the bottom.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'>regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:16.0pt'><o:p> </o:p></span></p></div></body></html>