MacSailing.net

Tried to get the old usb gps that you sold before the 353 to work with no luck. Downloaded a driver but am unsure if it was the right one. Can you go over the requirements, again? Might buy the newer gps if connection is simplified.

You would use the FTDI driver that is linked in the help. Be sure the GPS is connected before starting GPSNavX or MacENC. Select port USBSerial-XXX, Rate 4800, Type SiRF.