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Re: [PSUBS-MAILIST] Drop Weights
Not in the same class, but the OTS buddy phone is a usable acoustic
comms device. I think it's around $1000 for a pair, but I'm not 100% sure.
http://www.oceantechnologysystems.com/
FWIW:
VideoRay uses tritech scanning sonars mainly cause they are tiny. I
think they are about $5K or so. Most of the other scanning sonars are
at about the same price range $6K - $12K...
(http://www.tritech.co.uk/)
Tritech sells a bunch of neat gear, so their site is worth a look even
if the bank account is not overflowing...
-a
vbra676539@aol.com wrote:
Orcatron and Newtcomms are about $10K per unit, and you'd need a pair
the best I can figure. Like you said, kind of spendy. Add the scanning
sonar at $6K and spares, you've probably got more than many psubs cost
and it will all fit in a suitcase. And not a very big suitcase, at that.
Maybe we should have taken up cheaper hobby, like collecting Tiffany
originals or elder cognacs, or Ferraris, come to that.
Vance
-----Original Message-----
From: andy goldstein <andy.goldstein@videoray.com>
To: personal_submersibles@psubs.org
Sent: Tue, Sep 15, 2009 8:28 pm
Subject: Re: [PSUBS-MAILIST] Drop Weights
Jay,
You are on Andros, you cant find an acoustic tracking system there :) ?
The most "inexpensive" acoustic nav system in the world is gonna be the
Desert Star stuff.
The simple pingers/pinger receivers are about $300 USD - $500 USD
The lowest cost full 3-d tracking system would be the short-baseline
system. Those start at around $6K.
Still kinda spendy.
Any other new acoustic nav system from say Linkquest, ORE, Applied
Physics, etc. will be in the $15K to $20K range. That is at the lower
price spectrum. The sky is the limit from there.
Every once in a while some company comes out with an acoustic nav
product for the recreational diver market. The price range there is
usually below $3K or so. But those products generally disappear pretty
quick. It's a very small market where testing R&D is pretty expensive.
One suggestion:
1) Contact lease agencies in some oil patch region like GOM or North
Sea. They may have older used equipment like ORE Trackpoint II's you
could get 'cheaply'. Also some universities probably have stuff sitting
on shelfs.
Building one is a reasonable effort, sometimes Univ. Students build them
for the AUV competitions. You might be able to build a working one for
less than $3K if your time was free and you only had to buy beer for
your test boat crew...cheap beer, like Schlitz or something.
Although if I was getting acoustic gear for a sub, the first thing I
would get would be voice comms. Like an OTS or the newtcomm...
-a
Jay K. Jeffries wrote:
> Andy,
> That's the ticket! Use to frequent that place years ago when we were
> installing moorings on the wrecks up there. Thanks.
> > Another question: Is there any economical (within the typical PSUB
cheap
> budget) for a short-leg acoustic pinger navigation system?
> R/Jay
> > > Resepectfully,
> Jay K. Jeffries
> Andros Is., Bahamas
> > Save the whales, collect the whole set.
> > > > -----Original Message-----
> From: owner-personal_submersibles@psubs.org
<mailto:owner-personal_submersibles@psubs.org>
> [mailto:owner-personal_submersibles@psubs.org
<mailto:owner-personal_submersibles@psubs.org?>] On Behalf Of andy
goldstein
> Sent: Tuesday, September 15, 2009 7:32 PM
> To: personal_submersibles@psubs.org
<mailto:personal_submersibles@psubs.org>
> Subject: Re: [PSUBS-MAILIST] Drop Weights
> > You could try
> > Trawlworks...
> > RI ftw!
> > http://www.trawlworks.com/
> > Desert star has used there smaller floats instead of syntactic for
several
> shallow apps. They also used hollow steel spheres that I think we got at
> mcmaster. I have no idea what sizes they come in.
> > -a
> > > > > >
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-- Andy Goldstein
Director Software Engineering
VideoRay LLC
580 Wall Street
Phoenixville PA 19460
Tel: 610.458.3000 ext 3020
Cell: 401-490-1707
Skype: videoray.ag
http://www.videoray.com <http://www.videoray.com/>
VideoRay and BlueView Technologies Partner
For The 2009 Underwater Port Security Tour
Please visit http://www.underwaterportsecuritytour.com/
for Tour Dates, Agenda, and Registration Information
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--
Andy Goldstein
Director Software Engineering
VideoRay LLC
580 Wall Street
Phoenixville PA 19460
Tel: 610.458.3000 ext 3020
Cell: 401-490-1707
Skype: videoray.ag
http://www.videoray.com
VideoRay and BlueView Technologies Partner
For The 2009 Underwater Port Security Tour
Please visit http://www.underwaterportsecuritytour.com/
for Tour Dates, Agenda, and Registration Information
************************************************************************
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CAN-SPAM Act of 2003. Your email address appears in our database
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Removal of your email address from this mailing list occurs by an
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PSUBS.ORG
PO Box 53
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603-529-1100
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