Marine glue

[steveooo]

Originally Posted by jhook

As long as we are on the subject, would you guys use something like Goop to seal a through hull fitting for a transducer cable? Is there a less glue-like caulking that would be better for a cable in case you ever have to remove it?

I think most of guys use Goop and some sort of fitting

Here are 2


http://www.kayakfishingsupplies.com/...re-Seal/Detail

http://www.kayakfishingsupplies.com/...clam%29/Detail

Cheaper way is to use a rubber stopper, even cheaper is to just run the wires through a hatch.