Lifehacker's handy guide to cruise line alcohol policies

Bringing alcohol on board to a ship is a seemingly simple issue, yet no two cruise companies handle it the same way. Fortunately Lifehacker put together a useful chart on the basics of each cruise line's policy with regards to bringing booze on board and what you can do with the duty free alcohol you buy on your trip. 

Lifehacker regards MSC as the most strict and Regents the most accommodating.