Quote Originally Posted by paturoa View Post
There is a whole bunch of free GPS software to download, and I'm about to buy memory map http://www.memory-map.co.nz/ for about $65. A buddy at work has the full marine charts and others on CD from them already which I'll also use.
http://www.google.co.nz/search?q=free+gps+maps

http://gwprojects.orcon.net.nz/gps/