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RE: [PSUBS-MAILIST] Passive sonar at the convention

Gene,
Stephen Pearce has requested a copy of my sonar notes so far and will not attend this year...I sent you all I had...how should we reproduce and send or hand out all the requested copies without it costing us anything? I of course give permission to reproduce as many as needed but it should be noted that the first area of study was copied off the net without thought to copywrite protections...I of course am not claiming these to be the result of my studies on aquatic sounds. Discuss these issues with someone in the know prior to proceeding, perhaps someone at the convention. 
 Also the  Gent from Bahamas...This list could possibly grow.



From: HUNTR2@aol.com
Reply-To: personal_submersibles@psubs.org
To: personal_submersibles@psubs.org
Subject: [PSUBS-MAILIST] Passive sonar at the convention
Date: Fri, 11 May 2007 04:25:56 EDT

I just received a nice package of literature and hardware from David
regarding the passive sonar. I will bring it to the convention and be willing to 
give a short presentation on his design and construction and ideas on
implementing a setup which will allow directional sensing. I've already tried one of 
the transducers in my fish pond in the back yard, hooked up  to a cheap
karaoke machine for amplification. I does pick up the sound of the waterfall and 
when I tap a rock on the sidewalk beside the  pond, you can hear it quite
well.   David send some very nice  literature which I'll pass out at the
convention. As he says, this is not the final answer to psub passive sonar, but a place to start the experimentation, research and discussion. As a prior navy 
sub guy,  he has some practical knowledge and experience.

A side note....  I put it up against my stomach and....  eewww     I could
hear my intestines gurgling!

Gene Seus
************************************** See what's free at http://www.aol.com. 

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