Yes I know not speed sailing but I couldn't think of where else to post it and I assume people here probably use their GT for other sports .
Going XCD skiing- trekking into the backcountry for some runs. Wondering about anyone else's experience with them down on the main range NSW - Watsons crags/ Northcotte / Albina etc
-how accurate are they?
- does the cold affect them?
-What's the satellite reception/ availability down there?
- I'll have to learn how to work it but I'm thinking of using the breadcrumb feature just as a backup to come home. Not sure how useful it would be as far as accuracy in a whiteout and I suppose it won't avoid cornices.... If it was really accurate you could just retrace your tracks?