I know a family with 3 young kids who would like to take a cruise, possibly to Alaska. They were asking if there are Family cabins that would work for a family of 5. They don't wish to spend for a full suite. I seem to recall Celebrity has family cabins. Do all lines/ships have family cabins available? I would assume, maybe incorrectly, that all would have a few cabins set aside for families larger than 3 or 4 but not having to spring for a full suite.