Hi

This is great software (and its free or voluntary donation)-

http://www.zonefivesoftware.com/SportTracks/

It's designed for running and cycling, which may not be what ausfish is about, but I can't help thinking that you could adapt this and use it as a really good fishing log.

Even if you dont use it, it is worth checking out to see what some people are doing with GPS software these days.

Whichway