Anybody know how I can edit the last 20mins or so from my .SBN file?
56 knots sounds impressive (probably a world record), but pity it was 10Km away from water.
So what software are you using??????
In real speed it's fairly easy, in the panel that shows, track, longitude, latitude, speed etc, just highlight the offending data and hit delete.
peace of cake in GPS results
I can do it for you, just mail file to me
warrior@hi.t-com.hr
or just enter 56 and grab 1st place in individual ranking ;)