I just installed a New Depthsounder on my 1979 Catalina 27. The transducer is about 4" above where the keel meets the hull, and is laterally within 5" of this point. What should the keel offset be if, I believe, I need at least 4 1/2 feet of water depth. Confusing? Yes. As is the instruction manual.
I guessimated that the offset would be 3 feet. I should have done all this measuring while on the hard, but forgot.
Jim Huhta, Sr Sturgeon Bay, WI.
I guessimated that the offset would be 3 feet. I should have done all this measuring while on the hard, but forgot.
Jim Huhta, Sr Sturgeon Bay, WI.