here is a site that would help if you were to go on vaction on land..
http://petswelcome.com/milkbone/map.html
I would call and find out if you can take your baby with you, all they can say is no! or check with one of your family members. or play dumb and put pippa
i a carry-on and once the ship sets sail, there's pippa!
good luck and enjoy you cruise....