你会不会晕船？

seasickness名词，表示晕船．
会晕船的人是：bad sailor(sailor水手，又表示不大会晕船的人，做个水手怎能晕船呢！)
因此，”你会不会晕船”这句话可以这么表示：
What kind of sailor are you? /
Are you a good sailor?

Are you seasick?
Will you get seasick?

will you feeling seasick?

Do you get seasick?

Are you seasick?

Are you seasickness?