I didn’t know about this until we got on the ship and went to the bar in the buffet so I thought I would share for those who may benefit from it.
Norwegian allows 18 years old to drink beer and wine with their parent’s permission. A parent and the 18 year old must bring their driver’s licenses to Guest Services to get it set up. And they’re able to use the drink package for the beer and wine and an adult is not required to be with them while they’re drinking.