Can I bring alcohol or other beverages onboard? November 15, 2018 13:58 Updated Beverage policies vary greatly among cruise lines. For information on beverage policies by cruise line, visit: Bringing Beverages On Board. Related articles How do I pre-register with the cruise line? Is there a dress code for dinner? Do I need a passport? What information is required when pre-registering with the cruise line? What is Onboard Credit (OBC)?