There are no tis to take off. The only tips you are charegd are on the FAS packages that you elect to accept for free. Other than that (if you read the FAQ on ncl.com), tipping is 100% optional. Most. or as far as I have seen. many people do tip, There is no suggested, typical, customary, or usual amount to tip. Simply tip whoever you want any amount you want any time you want. Enjoy your cruise!