natmaps to gps

You could print the NAT map you wnat then use Ozie to create the appropriate vectors for referecne but it would be to hard.

The "vector" data used to create the Natmap series is available for download from the Geoscience Australia website (just like the raster format maps are). The difficult bit would be compiling the various layers (i.e. roads rivers contours etc) and then getting them in the correct vector format - there are many and most are brand specific. There may not even be a readily available conversion program on net for some (most) formats and if available they are likely to require lots of trial and error in getting maps looking good. The Shonkymaps and t4A maps available for Garmins are one such product made for 250K Natmap vector data.

Cheers
Greg