Most people say that the tap water on cruise ships tastes. You can ask for a jug of iced water in any restaurant or get iced water by the glass for free at any bar. Tap water is always free of charge on Royal Caribbean cruises and there are lots of places you can get it on the ship.
Passengers who play a certain amount on one cruise might even get the free drink card as soon as they board the next cruise. List of Free Drinks on Royal Caribbean Cruises. Same with Carnival join its Players Club, and you'll receive a complimentary Drinks on Us card after earning 1,000 points on sailings less than five nights and 1,500 points on those longer than five nights, in slot play or a comparable level of table play. Once you've accrued 5,000 points on Norwegian, and 35,000 on the other lines, you'll receive complimentary house drinks when playing in the casino. Sign up for the Casinos at Sea Players Club - offered by Norwegian Cruise Line and its sister brands, Regent Seven Seas Cruises and Oceania Cruises - make sure to have the pit boss swipe your card each time you play, and you could be on your way to getting free drinks. Comped beverages generally aren't part of the action - unless you're a player. As long as you're splashing chips (or inserting pennies) in Vegas or Atlantic City establishments, the beer tap remains open.