Are there any other programs rather than Sea Marks for managing way points between the TZT units and a laptop? I want to be able to merge waypoints (combine) between the laptop and TZT and vice versa. Thank you
No, Tech Support has no conversion software to offer but if you have a one time conversion requirement to the Furuno format, they can normally conduct a conversion for you. You can attach a request with a support case and they normally will convert it and send it back. There are many programs on the market for free like google earth, GPS visualizer etc but we are not a distribution point for those companies.