You'll have a great time with the baby. She will get lots of attention from others on the ship and especially the waiters, etc. I have a few suggestions - make sure you definitely bring a stroller - doesn't have to be fancy, just something to use if she naps or when you don't want to carry her. You will be walking a lot and carrying a baby is definitely a back-breaker! If you have her on a schedule, try to stick with that schedule as much as you can - that way she won't be cranky and you can better plan your day. We took our son when he was a year old and he took a nap everyday at a certain time. So, we stuck to it and he did great...when he was napping, my husband and I would take a nap as well - so it worked out. At that age, they pretty much entertain themselves or they watch what's happening in the world - so I don't think you'll need to bring a lot of toys to entertain her. I can't think of anything else...if you have more questions, just let me know. Enjoy your vacation!