I don't think so with the exception of recently reading that one of the fishfinder manufacturers have now come out with a "alumaducer". I think it was Vexilar.
Absolutely. See here:<br /><br /> http://www.radarsonics.com <br /><br />Worth looking around at the website. They have other options for 'ducers in aluminum boats.
www.vexilar.com About $135 by the time you buy the unit and the adaptor cable. Worth every penny as far as I am concerned. I HATE drilling holes in a boat. <br /><br />That's the hot ticket there.<br /><br />UFM82
