January 15, 2009 15:24
I am looking for the same thing, but it is not possible (yet) to connect a GPS receiver to an iPod Touch. Look at the iPhone thread on this site. It is possible for the iPod touch to receive navigational data from a MacBook running MacENC, but that requires its own GPS receiver and that is probably more gear than you want on your small boat, not to mention the cost. Maybe some day.
Cheers,
Cheers,