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<div>UC3 coverage today FoxNews.</div><div><br></div><div><br></div><div><br></div><div id="composer_signature"><div style="font-size:88%;color:#364f67" dir="auto">Sent from my Samsung device</div></div><br><br>-------- Original message --------<br>From: via Personal_Submersibles <personal_submersibles@psubs.org> <br>Date: 8/21/17 11:43 PM (GMT-05:00) <br>To: personal_submersibles@psubs.org <br>Subject: Personal_Submersibles Digest, Vol 50, Issue 78 <br><br>Send Personal_Submersibles mailing list submissions to<br> personal_submersibles@psubs.org<br><br>To subscribe or unsubscribe via the World Wide Web, visit<br> http://www.whoweb.com/mailman/listinfo.cgi/personal_submersibles<br>or, via email, send a message with subject or body 'help' to<br> personal_submersibles-request@psubs.org<br><br>You can reach the person managing the list at<br> personal_submersibles-owner@psubs.org<br><br>When replying, please edit your Subject line so it is more specific<br>than "Re: Contents of Personal_Submersibles digest..."<br><br><br>Today's Topics:<br><br> 1. Re: engine drive (Brian Cox via Personal_Submersibles)<br> 2. Re: UC3 Nautilus (Alan via Personal_Submersibles)<br> 3. Re: engine drive (Hugh Fulton via Personal_Submersibles)<br><br><br>----------------------------------------------------------------------<br><br>Message: 1<br>Date: Mon, 21 Aug 2017 17:40:03 -0700<br>From: Brian Cox via Personal_Submersibles<br> <personal_submersibles@psubs.org><br>To: "Personal Submersibles General Discussion"<br> <personal_submersibles@psubs.org><br>Subject: Re: [PSUBS-MAILIST] engine drive<br>Message-ID: <20170821174003.F1B116EE@m0117460.ppops.net><br>Content-Type: text/plain; charset="us-ascii"<br><br>An HTML attachment was scrubbed...<br>URL: <http://www.whoweb.com/pipermail/personal_submersibles/attachments/20170821/84e1fb00/attachment-0001.html><br><br>------------------------------<br><br>Message: 2<br>Date: Tue, 22 Aug 2017 13:13:46 +1200<br>From: Alan via Personal_Submersibles <personal_submersibles@psubs.org><br>To: Personal Submersibles General Discussion<br> <personal_submersibles@psubs.org><br>Subject: Re: [PSUBS-MAILIST] UC3 Nautilus<br>Message-ID: <2DB0181B-2FB4-49CD-8EA2-52867991A7D7@yahoo.com><br>Content-Type: text/plain; charset="us-ascii"<br><br>Sean,<br>I did say " a plausible explaination" in reference to the rape, murder<br>theory. <br>They initially set out from Copenhagen for a couple of hours. <br>This would mean that they would always be within 5 miles of land!<br>If you were on a boat 5 miles from land & knocked your head (as you did) & <br>died as a result, wouldn't it be a little strange if the captain took you out<br>to sea, disposed of your body ( without limbs or head), said he put you<br>off on an Island alive, & then sank several hundred thousand dollars worth of <br>boat on purpose.<br> There would be thousands of instances where people died as a result of<br>accident on boats, but no captain would have a reason to cover it up.<br> If the death was the result of a non accidental reason such as a drug overdose<br>or strangulation, or your incriminating dna was in & on her body; then you<br>would have good reason to want to dispose of the body. And this is the only<br>plausible conclusion. She was a good looking intelligent young Woman, & I bet<br>every detective on the case would be thinking that this was probably the case.<br>Cheers Alan<br><br><br>Cheers Alan<br><br><br>Sent from my iPad<br><br>> On 22/08/2017, at 9:36 AM, Sean T. Stevenson via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br>> <br>> I have been following the story, and it is pretty clear that something is amiss, but rape and murder allegations are very severe, and should probably not be thrown around in the absence of conclusive information. It would seem that, despite the efforts of investigators so far, the only person who likely knows what happened is Peter. Hopefully he will come clean.<br>> <br>> Sean<br>> <br>> <br>> <br>>> On August 21, 2017 3:04:23 PM MDT, Alan via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br>>> Have you not been following this Sean?<br>>> Authorities charged him with manslaughter & were holding<br>>> him on suspicion of murder when he was still telling everyone <br>>> he dropped her off on an Island & that his sub sank accidentally.<br>>> As Jon points out he has already stuffed a lot of people around, including<br>>> the girls family & friends, investigators, search people etc. by lying.<br>>> And if his current story is true, he is still guilty of disposing of her body.<br>>> The truth may never come out; so you may be waiting for a long time<br>>> for that!<br>>> <br>>> Sent from my iPad<br>>> <br>>>> On 22/08/2017, at 8:20 AM, Sean T. Stevenson via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br>>>> <br>>>> Such speculation helps no one. I trust that the law enforcement investigators will do their jobs, and that a more informative statement will be forthcoming.<br>>>> <br>>>> Sean<br>>>> <br>>>> <br>>>>> On August 21, 2017 2:00:14 PM MDT, Alan via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br>>>>> Jon,<br>>>>> I guess that's a step toward the truth; it's a bit more plausible than<br>>>>> his previous statement. However if someone had an accident on your <br>>>>> submarine & you thought they were not breathing, then the first thing <br>>>>> a normal person would do is radio emergency services. Instead he<br>>>>> performed a private burial at sea.<br>>>>> A more plausible explanation could be that he raped & murdered her & <br>>>>> got rid of the body because of the dna evidence; then headed to Port to <br>>>>> do a big clean up. When he was intercepted he disposed of his sub to <br>>>>> cover up the rest of the evidence!<br>>>>> Alan<br>>>>> <br>>>>> <br>>>>> <br>>>>> Sent from my iPad<br>>>>> <br>>>>>> On 22/08/2017, at 12:37 AM, Jon Wallace via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br>>>>>> <br>>>>>> Latest news from Denmark is that Madsen has told authorities Kim Wall died onboard his submarine due to an "accident" and he buried her at sea. I wonder what kind of person it takes to make so many people walk through so much bullshit.<br>>>>>> <br>>>>>> <br>>>>>> <br>>>>>> <br>>>>>> _______________________________________________<br>>>>>> Personal_Submersibles mailing list<br>>>>>> Personal_Submersibles@psubs.org<br>>>>>> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br>>>>> <br>>>>> <br>>>>> Personal_Submersibles mailing list<br>>>>> Personal_Submersibles@psubs.org<br>>>>> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br>>>> _______________________________________________<br>>>> Personal_Submersibles mailing list<br>>>> Personal_Submersibles@psubs.org<br>>>> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br>>> <br>>> <br>>> Personal_Submersibles mailing list<br>>> Personal_Submersibles@psubs.org<br>>> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br>> _______________________________________________<br>> Personal_Submersibles mailing list<br>> Personal_Submersibles@psubs.org<br>> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <http://www.whoweb.com/pipermail/personal_submersibles/attachments/20170822/e865a97e/attachment-0001.html><br><br>------------------------------<br><br>Message: 3<br>Date: Tue, 22 Aug 2017 15:44:04 +1200<br>From: Hugh Fulton via Personal_Submersibles<br> <personal_submersibles@psubs.org><br>To: "'Personal Submersibles General Discussion'"<br> <personal_submersibles@psubs.org><br>Subject: Re: [PSUBS-MAILIST] engine drive<br>Message-ID: <07a401d31af8$e9c8aa10$bd59fe30$@gmail.com><br>Content-Type: text/plain; charset="utf-8"<br><br>Hank,<br><br>No. Separate vessels with 2? pipe joining through ball, valve, actuator and non return. See our website catalogue. http://www.q-subs.com/products/valves/shuttle-valves/<br><br>ABS etc I believe, specify there should be a fire rated door between cabin & engine room. <br><br>Send me your email for off line and I can send you a photo. Hugh<br><br> <br><br>From: Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] On Behalf Of hank pronk via Personal_Submersibles<br>Sent: Tuesday, 22 August 2017 12:17 PM<br>To: Personal Submersibles General Discussion<br>Subject: Re: [PSUBS-MAILIST] engine drive<br><br> <br><br>Hugh,<br><br>Are your motor compartments open to the sub hull? <br><br>Hank<br><br> <br><br> <br><br>On Monday, August 21, 2017, 4:59:13 PM MDT, Hugh Fulton via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br> <br><br> <br><br>Hank,<br><br>I?m a guy with a big nose so that is what it?s for. We make compressors and learned that too many instruments is a source for problems. As it is, I have too many instruments. Simplicity is best.<br><br>However we have a CO monitor which also detects hydrogen so I think it might also do hydrocarbons. The biggest concern is exhaust fumes being drawn in through the snorkel from a following breeze when charging the batteries. Hugh<br><br> <br><br>From: Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] On Behalf Of hank pronk via Personal_Submersibles<br>Sent: Monday, 21 August 2017 11:17 PM<br>To: Personal Submersibles General Discussion<br>Subject: Re: [PSUBS-MAILIST] engine drive<br><br> <br><br>Hugh, <br><br>That is a nice set up, and the fuel injection is ideal. Are you using a vapour sensor? <br><br>Hank<br><br> <br><br> <br><br>On Sunday, August 20, 2017, 7:19:02 PM MDT, Hugh Fulton via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br> <br><br> <br><br>Hi Hank,<br><br>The engines are inside 24? diameter vessels rated for full depth Plus. Air intake is from the cabin so surface running the engines are drawing air in from snorkels into the cabin and then through non returns to the engine housing. That way surface running can have the hatch closed and fresh air is provided en route to the engines that way it keeps the cabin cool. Motors are using fuel injection. Not carburettors. Hugh<br><br> <br><br>From: Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] On Behalf Of hank pronk via Personal_Submersibles<br>Sent: Monday, 21 August 2017 11:56 AM<br>To: Personal Submersibles General Discussion<br>Subject: Re: [PSUBS-MAILIST] engine drive<br><br> <br><br>Hugh,<br><br>I had two options in mind, well actually three. One was a bladder, the other a full pressure rated tank or a detachable tank that stores in the inflatable tender that I am now towing. The bladder would be very easy and I have an enclosed space for it already. I also would only need about 20 litres.<br><br>Detaching would probably be the most simple. Inside the sub is not an option at all.<br><br>You have a couple of high power gas engines in Q-sub ? They must be in a pressure compensated enclosure. I tried to find that information today to steal an idea or two ;-) You must also be dealing with potential vapours.<br><br>Hank<br><br> <br><br> <br><br>On Sunday, August 20, 2017, 5:45:35 PM MDT, Hugh Fulton via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br> <br><br> <br><br>Hi Hank,<br><br>I am a believer of putting the fuel outside the vessel in the form of a bladder. <br><br>100 litres of diesel/petrol would weight about 83 and 75 kg resprctively so would be positive 17 or 25 kg flotation but if inside the vessel would be 83 kg negative and when empty would be 83 kg of unwanted flotation if diesel. The additional safety of having a bladder outside is the biggest consideration. Hugh<br><br> <br><br>From: Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] On Behalf Of irox via Personal_Submersibles<br>Sent: Monday, 21 August 2017 11:02 AM<br>To: Personal Submersibles General Discussion<br>Subject: Re: [PSUBS-MAILIST] engine drive<br><br> <br><br>Hi Hank,<br><br> <br><br>one of the key dangers with gasoline vapor is that it's heavier than air, so it will pool inside the sub (this has not changed with advancements in ICE technology). Even with good ventilation, purging the pressure hull of gasoline vapor may be tricky.<br><br> <br><br>You could look at converting the engine to something which is lighter than air (hydrogen?), but this should under go a lot of research/experimentation to ensure it's safe.<br><br>There has been a lot of discussion of using gas engines in sub in the past (bionic dolphin uses gas, but this is more enclosed jet skii than submarine), none of which seemed yield a safe approach to this.<br><br> <br><br>Could you cut open your hull to install the engine, then weld it up again?<br><br> <br><br>Good luck,<br><br> Ian.<br><br>-----Original Message----- <br>From: hank pronk via Personal_Submersibles <br>Sent: Aug 20, 2017 3:41 PM <br>To: Personal Submersibles General Discussion <br>Subject: Re: [PSUBS-MAILIST] engine drive <br><br> <br><br> <br><br>Alec,<br><br>Yes it may be to scary, I will give it more thought. I need more range, and my boat will not be ready for the spring of 2018. It is bad enough I missed this season ;-( I need a working submarine with reliable range and batteries will not do it. <br><br>The danger is gas vapour reaching an explosive level. That would mean a leak and no proper venting coupled with an ignition source. Both these risks can be managed. Diesel fuel in a hot enclosed environment is not as volatile but still not without risk. In all fairness, you can't compare early antique engines with a modern-day Honda. My options are limited with an 18 inch opening. <br><br>Hank<br><br> <br><br> <br><br>On Sunday, August 20, 2017, 4:21:51 PM MDT, Alec Smyth via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br> <br><br> <br><br>Sorry to be critical, but yes, from an historical perspective a gas engine would be a big no-no as gas powered subs were death traps prior to the adoption of diesel. I always say my subs are at their most dangerous in the shop, not in the water. This could be a situation where the drained gas engine is not dangerous underwater but is dangerous during surface transit. And frankly storing the gas outboard sounds like a bit of a challenge in itself. I applaud original solutions, but this isn't one that sounds like a good idea, at least to me.<br><br> <br><br>Gamma seems to have pretty good range on batteries, and I recall you're planning on the trailerable landing craft. Would the landing craft not obviate the need for an onboard ICE?<br><br> <br><br> <br><br>Cheers,<br><br><br>Alec<br><br> <br><br>On Sun, Aug 20, 2017 at 7:50 AM, hank pronk via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br><br>Hi All,<br><br>My diesel engine did not work out in the end, and 6 hp I suspect is a bit skinny. I do have a beautiful 15 hp 4 stroke Honda outboard that has been converted to run a hydraulic pump inboard. I converted it many years ago to power my sternwheeler but ended up with an antique engine. The engine is stripped down to a bare engine with external water pump and internal oil cooler. The problem is, it is a gas engine, and that is a big NO NO or is it? If the fuel supply is outside the hull and the engine is run out of fuel before a dive, then there is no fuel at all inside the sub while it dives. An engine compartment blower fan can constantly circulate air through a duct to the outside of the sub. I know as a rule it is considered a bad idea but with careful installation it could be a very nice drive system. This would be much quieter and smoother than a diesel engine. The Honda would be very easy to remove from the escape pod if I need to escape. The Honda 4 stroke is!<br> as reliable as even a Yanmar diesel. I was bragging to a Honda mechanic one time that the Honda starts with two pulls in the spring. He said it must need a tune up LOL it should start in one pull. <br><br>Hank<br><br><br>______________________________ _________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs. org <mailto:Personal_Submersibles@psubs.org> <br>http://www.psubs.org/mailman/ listinfo.cgi/personal_ submersibles <http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles> <br><br> <br><br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br><br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br><br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br><br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br><br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <http://www.whoweb.com/pipermail/personal_submersibles/attachments/20170822/c78bec81/attachment.html><br><br>------------------------------<br><br>Subject: Digest Footer<br><br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.whoweb.com/mailman/listinfo.cgi/personal_submersibles<br><br><br>------------------------------<br><br>End of Personal_Submersibles Digest, Vol 50, Issue 78<br>*****************************************************<br></body></html>