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RE: [PSUBS-MAILIST] Sonar Testing




 
> Date: Wed, 19 Aug 2009 11:30:17 +0200
> Subject: RE: [PSUBS-MAILIST] Sonar Testing
> From: laland@artematrix.org
> To: personal_submersibles@psubs.org
>
> David
>
> Your mail got me thinking.
>
> ** This idea is not new but borrowed from the navy as such a buoy system
> ** was used at the time but for radio reception.
>
> I once saw some drawings of an antenna buoy... or actually I do not know
> if "buoy" would be the correct word for what I am thinking of: The thing
> is, this antenna unit was more like a flat, rectangular towing fish with
> stabilizing foils... and it was meant to break surface at a certain
> distance behind the submarine.
>
> Would this be related to what you refered to, and if so, do you have more
> information about it?
>
> Best regards,
> Jens Laland
>
> P.S. Sorry I interrupted your chat with Frank...
>
>
>
>
>
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