I have a 2003 Maxum 1800SR (4.3L I/O) and would like to install a depth finder and thru-hull transducer. I have already installed the Humminbird HR610 in-dash depth finder, but am looking for advice on installing the transducer. Anyone out there who has one installed in a similar boat with thru-hull transducer? Mainly I am interested in the location and method of installing it and also, the results?