[Gogar]

My $.02

The cruise ship gig will NOT be as much fun as you think, but there's nothing wrong with that.

On the other hand, it is MUCH easier to consider a limited-term job like this when you're 27, as opposed to when you're 37. So if you ever wanted to do it, do it now, because it's going to be much much harder to get out and do it later in your life.