<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Yikes! What's the bollard pull with four of those beasties?</div><div>Vance<br><br>Sent from my iPhone</div><div><br>On May 13, 2014, at 9:33 PM, Phil Nuytten via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<div>Re: HP per ton – We are now running the big ‘Newt-screws’ (unofficial name)
on both the dual and single DeepWorkers. The single two thousand footer comes in
at just over two tons and has 20 HP (4 X 5HP combined vertical and horizontal)
These units can be dialled back to any rating up to a max of 5 HP -if you
want to conserve batteries and don’t need the extra oomph – we’ve also switched
to LiOH battery packs. 3 times the duration at half the weight – what’s not to
like?? </div>
<div>Phil</div>
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<div style="font-color: black"><b>From:</b> <a title="personal_submersibles@psubs.org" href="mailto:personal_submersibles@psubs.org">Vance Bradley via
Personal_Submersibles</a> </div>
<div><b>Sent:</b> Tuesday, May 20, 2014 5:28 PM</div>
<div><b>To:</b> <a title="personal_submersibles@psubs.org" href="mailto:personal_submersibles@psubs.org">Personal Submersibles General
Discussion</a> </div>
<div><b>Subject:</b> Re: [PSUBS-MAILIST] Commercial question</div></div></div>
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<div>Which may explain why that big anvil in back kicks such serious ass, even
with Captain George's dinky prop.</div>
<div>Vance<br><br>Sent from my iPhone</div>
<div><br>On May 20, 2014, at 8:08 PM, Jon Wallace via Personal_Submersibles
<<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>>
wrote:<br><br></div>
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<div class="moz-cite-prefix">That puts K-350 at the heavy power end, a strong
2HP per ton if you include the maneuvering motors.<br>Jon<br><br>On 5/20/2014
8:21 AM, via Personal_Submersibles wrote:<br></div>
<blockquote cite="mid:8D1423D2CBABFA1-103C-2E753@webmail-d255.sysops.aol.com" type="cite"><font color="black" size="3" face="Arial, Helvetica,
sans-serif"><font class="Apple-style-span" size="3">Better a question for Phil, I think. Gamma has
2 hp and weighs 2 tons. PC-12 had a combined 13 hp for 8 tons (10 main plus
two horizontal and one vertical maneuvering thruster). The Pisces boats used
a pair of 5 hp thrusters for 12-12 tons. So it is beginning to look like
about 1 to 1.5 per ton, now that I think about it.</font>
<div><font class="Apple-style-span" size="3">Vance</font><br></div></font></blockquote><br></div></blockquote>
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