
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><title></title></head><body><p style="margin: 0px;"><span style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:#000000;text-decoration:none">Hi Ala </span></p>

<p style="margin: 0px;"><span style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:#000000;text-decoration:none">- the question is not which controller your sub has. </span></p>

<p style="margin: 0px;"><span style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:#000000;text-decoration:none">The question is how many paying Guest you have.. </span></p>

<p style="margin: 0px;"><span style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:#000000;text-decoration:none">vbr Carsten</span></p>

<p style="margin: 0px;"><span style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:#000000;text-decoration:none"> </span></p>

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<p style="margin: 0px;">Betreff: Re: [PSUBS-MAILIST] Titan submersible missing at Titanic site</p>

<p style="margin: 0px;">Datum: 2023-06-23T08:39:07+0200</p>

<p style="margin: 0px;">Von: "Alan James via Personal_Submersibles" <personal_submersibles@psubs.org></p>

<p style="margin: 0px;">An: "Personal Submersibles General Discussion" <personal_submersibles@psubs.org></p>

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<div style="position: relative; color: #000000; font: 12px Arial,Helvetica,sans-serif;">Hi Doug,

<div>my ambient sub had a game controller controlling speed, steering, ballast & a few other things. They have been tested and abused by several million kids. :) . But aside from that I had back up for all those functions so if it failed the sub still operated. And I am sure Oceangate would have done the same. ABS & DNV-GL have a principal that no one failure can cause a catastrophic event. Even though I have heard they weren't certified, they would certainly have been building to the rules.</div>

<div>All a bit strange as they were only half way to the wreck.</div>

<div>If the hull had have imploded it would have failed at maybe 1/4 of its crush depth. If power failed they would have gone to the surface, & should have had surface coms that would work with a back up battery.</div>

<div>Alan</div>

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<div><a href="https://mail.onelink.me/107872968?pid=nativeplacement&c=Global_Acquisition_YMktg_315_Internal_EmailSignature&af_sub1=Acquisition&af_sub2=Global_YMktg&af_sub3=&af_sub4=100000604&af_sub5=EmailSignature__Static_">Sent from Yahoo Mail on Android</a></div>

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<div>On Wed, 21 Jun 2023 at 12:41 am, Douglas Suhr via Personal_Submersibles</div>

<div><personal_submersibles@psubs.org> wrote:</div>

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