The reason we bought this kind of boat over just a open bow ski boat
is the ability to go up to the san jauns and that's why I was looking
at the GPS system. Should I be looking at gps systems with built in
electronic charts?

Yes. Particularly on a boat where there is little or no space for traditional
charting and the compass is around here, somewhere, I mean I swear I saw it, at
least once....... :-)

But, take the time to learn how to read a chart and have at least a basic chart
Atlas
(like the Evergreen Cruising Atlas) aboard at all times.

If you're new to boating, please consider a
course through the local power squadron or USCG aux. Fall classes are just now
beginning to organize. Look for announcements in local boating publications, or
check www.usps.org for Power Squadron listings.

I am so excited!

Congrats!