2006 320 sundancer-I want to add...

[thfoot]

2006 320 sundancer-I want to add a Lowrance Hook 7 graph.  Can I shoot through the hull with the transducer?  People have told me to use 4200 to attach the transducer to the hull.  Any input from out there?

Thanks

[thfoot]

For what it's worth-got 'er done and it works fine. Can actually see bait fish even. I was expecting less sensitivity with a through hull. Hardest part was running the transducer wire-just followed the steering cables through the bulkhead-drilling a 1" clearance hole for the plug was no picnic