Hinchy Publications
PO Box 21
Western Australia 6461
ABN: 76698306211

GPS Waypoints
A Small Boat Cruising Guide to Shark Bay
The sets of waypoints referenced in the book are available for download. Click HERE.

The waypoints are stored in .GPX standard, used by most PC transfer programs or able to be read by GPS units (Lowrance, Garmin).
If conversion into other formats is required, GPSBabel is a good free download for Win XP, Win 7,8,10, OSX and Linux.
Easy GPS
A useful PC program for viewing or editing the waypoints is EasyGPS which will load the waypoints onto a large variety of GPS units, including Lowrance, Garmin and Magellan.