I have my "puck" type transducer mounted against the hull of my 74 C27 in a pice of pvc pipe that is filled with Vasoline. Works great and as it is against the hull stays cool and doesn't melt and make a mess (at least up here in the Pacific Northwest).
Now Ralph I don't want any comments about why I had a tub of Vasoline on my boat! Lesley Quin in Victoria BC ----- Original Message ----- From: "Ralph E. Ahseln" <[EMAIL PROTECTED]> Date: Wednesday, June 13, 2007 12:18 pm Subject: Re: catalina27-talk: Dead Signet Depth Sounder > Tony, > > I forgot one thing in the last post.. > > The C-27's hull is solid and therefore... > > IF you want to replace the Transducer.. You can get an .. " IN > HULL " > puck.. > Mounted on the inside with a good glue, NO futzing with new Through > Hull > installation.. > > IN HULL transducers work quite well for 200 Khz sounders .. And for > reading > depths under 100 feet. > > Best, > Ralph Ahseln > > >

