Re: thru hulls - scared - need help
I mounted my transducer inside the hull using "plumbers putty" (solid hull, about 3/8" or 1/2" thick or so). It's been there for two years now. Works perfectly. Hasn't moved a bit. I like that this is NOT permanent, so would be easy to change locations. or change transducers if I upgrade to a better unit someday.
This was actually (the only) boat upgrade that I've done that was easier and less costly AND faster than I was expecting!!! lol
S/V "New Girl" on the dock