Doc, thanks for the input! I’ve been reading NavPlanner post at different locations on the net and I have yet to see a positive comment. Raymarine came up many times as having a postive product. They offer a free RayTech Planner and the needed card reader ($75) for Navionics SD cards. Have you used the s/w or heard about it? I was thinking of trying this s/w along with the converter program that you mentioned to get data from and to the H20c. I will have to get the card reader first if I want to test with the Nav SD.

Thanks Wade! Actually I reviewed all of the Docs Q’s and A’s, in addition to searching for anything on MapCreate and Navplanner. I have three pieces of the puzzle, now working on trying to find the last piece. I provided a response back to Doc on what I’m trying to do.

Thanks to those that replied, next time I won’t forget to ask the question! Doc, using a PC, I would like to take waypoints from a map, key then in the PC and have a route (map) created to over lay on the Navionics hotmaps SD in the GPS. I’ve read the many post on Mapcreate and the issues had. I’ve not seen anything on NavPlanner. The question is which is better?