Let's get one thing straight at the start -- this isn't meant to be a list of rigid rules that you have to follow. Your cruise is your vacation. That means you can enjoy it however you want to... short of breaking the law. Instead, our 44 things never to do on a cruise ship represent tips and advice on how to make your cruise more fun, more memorable, and a better experience. From things that you don't want to forget to pack, to things that might get you kicked off the ship, we cover a full s...
