On all of the cruise lines that I have sailed it is 21 years of age and older
you have to be in your 20s to work on a cruise ship.
21
Usually 21.
About 5 years old as of 2011
21 years old for alcoholic beverages
You must be 18 or above to work on a cruise ship but there are no restrictions for the age if you have good experience, willing to work and if your body can still work for you even if you are 60 or 70 years old.
18
You have to be 18
18
18
NOBODY drinks alcohol in Brunei. You can't drink alcohol in Brunei. You can't buy alcohol in Brunei. You can't bring in alcohol to Brunei unless you have a permit(which is very hard to get). Alcohol is not acceptable unless it is in fragrance or something. No one is going to drink a perfume.
18 years old is the legal age to buy and drink alcohol in Brazil.