The term "all-inclusive" is popular with cruise lines when advertising their wares, but it's very much a case of different strokes for different folks - or ships, in this case.
http://www.canberratimes.com.au/travel/activity/cruises/allatsea-inclusive-20130418-2i2cg.html
http://www.canberratimes.com.au/travel/activity/cruises/allatsea-inclusive-20130418-2i2cg.html