well ive just ordered a 1198 for my kayak and wont be using a chart at all. is there any benfit or reason 2 running 2 cards. iM thinking 1 card waypoints ect and 1 recording the full trip
also what size and and class eg 4 6 or 8 ect (some cards will have a C with a number insid eit thats the class)
what size does every one run i will be recording the full trips at first so i want decent size. 4hrs is normal but lets say 8hrs coverage would be nice.