J
joesnuffy
Get one of those white poly cutting boards at Bi Mart and cut asmall piece however big you need it and marine epoxy it to the hull no holes needed i did mine this way and its been on for 4 years without a problem, that way you can move it without drilling holes in the hull. Joe S was i talking to you in bi mart last friday by the jigs i forgot to ask you at the time?
Next finder will be expensive on an expensive boat and be installed profesionally and it better do what the box says.
Andy, unless you spent a fortune on your sounder its not gonna work well at anything over 10 mph... especially in deep water.