Cruise ship above alcohol free of charge?

Cruise juice and beverages free of charge, alcoholic beverages and carbonated beverages need to pay for ~ ~ ~ ~ all kinds of wine and beer is the most, the other seems to have seen wooden ~ ~ ~ ~ Another: Europe and the United States cruise guests can not bring their own alcohol, if they bring their own alcohol in the embarkation of the security guards will be numbered temporarily for the custody of the day of disembarkation to return to the guests ~ ~ ~ ~ personal experience of working on a cruise ship, I hope that you have.