I usually see techni-color the first day in the gulf. All days after that, I seem to be "acclimatized". Nothing beats a daily dose of the gulf no matter how rough! Although, the last couple of seasons I have been taking Meklazine. It's use is primarily for air sickness. Seems to work good if taken a night before. After a recent surgery I was given a (hydro)drowsy of a pill and didn't care to much for the "out of control feeling". So the dr. gave me a prescription of promethazine. So I asked the pharmacy what these would do mixed with meklazine. He kinda laughed and said meklazine is a fraction of promethazine. So if your serious about not getting sick try Promethazine (also known as phenergan). Hope this helps.