T&T: Airmar Speed Transducer

[Joel Truher]

oh, ok, cool, i didn't know that.

On Feb 15, 2008 10:01 PM, Peter McCorison <peter at mccorison.com> wrote:
> Joel Truher wrote:
> > actually the "smart transducer" is different.  all it does is combine
> > a paddlewheel with a NMEA interface.  it works fine, but it's not
> > calibratable (e.g. for keel offset).
>
>
> Joel,
>
> The calibration for the "smart transducers" is performed in the Furuno
> RD30 display unit. Coho has that arrangement and the calibration is as
> good as I have patience to measure, and pretty easy to do. I like the
> combination.
>
> Regards,
>
> Peter McCorison
> M/B Coho. 50' Marco Trawler; 1955
> Orcas Is. Washington