interfacing GPS to Autohelm
well yes I am aware of that, It makes good sence, However most peaple think you can put in a rout and be done with it. and It is not so. and changing your heading to a new one is only around 4 or 5 presses of a button it is real easy. acepting a new heading from your auto pilot is one button, so you save mabe 3 seconts time . big deal.