Well I be...that's a new one alright...don't know if I'll be able to use it cause of the plug on end of the ducer cable...won't go thru such a small hole and a bigger hole will bounce and leak the water away over time...gonna have to study on that...will a bed of epoxy do the job?...mounted on angle, but shooting straight down?...
...if so, any particular kind of epoxy (marine ?) I need to look for?...Thanks for all the helpage...