Thanks Peter, Airmar have been fabulous in trying to help. I realy don't
want to replace the existing through hull transducer as it is a moored boat.

I am baffled by the lack of knowledge within retail marine suppliers in
Australia with regard to a simple issue of supply of plugs to connect
transducers to different sounders. I had at least five shops tell me I
could not buy a plug to connect a transducer to a Garmin sounder!!!

I sourced an Airmar plug through Markwell Marine in Queensland (Australia).
They were great also. I have connected the Radarsonics transducer to the
GPSmap 238 and all is great!

It was hard work though.

"Peter Bennett" wrote in message
...
On Sun, 25 Jun 2006 19:31:18 GMT, "Mick"
wrote:

I have a Radar Sonics through hull transducer installed and I am looking
at
wiring it to a new sounder. Anyone know where I can source a diagram?
My
transducer has five wires = Blue, Black, unshielded, Brown and white.

Mick


Airmar makes depth sounder transducers for most sounder manufacturers,
and they have wiring diagrams for their transducers on their website.



--
Peter Bennett VE7CEI
email: peterbb4 (at) interchange.ubc.ca
GPS and NMEA info and programs:
http://vancouver-webpages.com/peter/index.html
Newsgroup new user info: http://vancouver-webpages.com/nnq