last Jan on the ecstasy (smaller ship) it was VERY rocky and lots and lots of people got seasick! I bet half the ship was green. Now i'm very prone to getting ill on fishing boats esp at sea, but luckily i dont seem to be affected by sea sickness on ocean liners. I remember not being able to actually keep both feet on a stool in the casino, or you'd fall off, you had to keep on foot on the floor or else!
but we were on the rivera deck, lowest you can go and never ever saw a wave up to the window! i'd have either thought, "cool" or "OMG HELLLLLLP!!!!"