"IBNFSHN" wrote in message news:98Aqc.168547$f_5.84123@lakeread01...
You will need a new transducer. Chances are you can remove the old one and
install the new one in the same place.

I might have to call a dealer on this one since I believe the current
transducer is mounted inside the hull. According to the manual, it
looks like it might be epoxied in. I can't imagine that everytime I'd
like to upgrade the fishfinder I'd have to crawl around inside the
hull and pry the transducer off? Is that right?
Thanks for the response!