David,
Well Done. Sounds brilliant for those results.
Regards,
Hugh
From:
owner-personal_submersibles@psubs.org
[mailto:owner-personal_submersibles@psubs.org] On Behalf Of David
Bartsch
Sent: Monday, 29 November 2010 3:10 p.m.
To: personal_submersibles@psubs.org
Subject: [PSUBS-MAILIST] directional passive sonar has arrived!
To
all:
I just tested the passive binaural sonar system in the waters of Lake
Placid in Chickasaw State Park just East of Henderson, Tn. today. This system
can determine the exact bearing to a given detected passive sonar contact
within about 5 degrees and should prove even more accurate once an analog meter
system is deployed.
There are still a few issues to work out such as proper shielding to
avoid radio reception and better sound mounting to avoid self generated noise.
Passive directional sonar has finally arrived!
David Bartsch
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