Myself... I was worried about it at first, but then I thought I used to spend the whole day on the river in a 15 ft alumminum boat with my day I never got sick, but I was still moving when I hit land...

Anyway, I was going to take something before I started on the cruise but then I thought, if I take something now, I may have to keep taking it forever. So I just started with nothing and guess what, I don't need anything... yahooo.