In a rush out the door I left the sd card in the computer. The question is how or can I upload the data direct from the gps? It was a really good session too!
Yes go to data logger on your gt31, (card inside), scroll to save to card, then press toggle switch in, and all on your gt31 data will then be saved. You then end up with an sbp file not sbn file, then you have to isolate the data from sbp file, from the session date you want to post, depending on the program u use. so dont freak out its all there.