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Old 03-08-2012, 01:14 PM   #8
RIROCKHOUND
Also known as OAK
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Join Date: Apr 2003
Location: Westlery, RI
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Chirp technology has been around for a while on the research end. The sub-bottom (i.e. below the sea-floor) imaging system we use, has a chirp signal at a much lower frequency than standard fishfinders.

I think now it is getting cost-effective enough to get into the comercial realm (similar to Hummingbirds quasi-sidescan)

Bryan

Originally Posted by #^&#^&#^&#^&#^&#^&#^&#^&#^&#^&#^&
"For once I agree with Spence. UGH. I just hope I don't get the urge to go start buying armani suits to wear in my shop"
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