I made a 6 mos. cruise on the USS Saratoga CV-60 and was rocked to sleep every night. I never would of thought that an aircraft carrier would rock but it did. You get used to it quickly and even come to miss it when you're ashore. Generally newer ships will have less motion but it is dependant upon the sea conditions.

Bob

Conquest 10/03
Holiday 10/02
Fascination 02/02
Saratoga 01/94 -06/94