I want to go on a cruise, I've never been on one before. I'd like to know if I can get sea sick. Being a girl, I may be more likely to get it. BUT, I don't have motion sickness. I can go on roller coasters, read in the car, and go on a ride through hilly areas and bumpy roads. I've been on small boats before and I've been fine. I don't know if genetics affect anything, but my dad was in the Navy, and he was perfectly fine. I have a stomach of steal (my only weakness is Mexican food!)