Carnival is cracking down on rowdy passengers, saying it will now fine those who display "disruptive behavior".
The policy comes after several fights have been reported on board and of course were caught on tape.
The clause is meant to curb this behavior, explaining passengers could be fined $500 for disorderly behavior.
They can also be held accountable for any damages caused or expenses incurred from being detained or departed from the ship early.
Carnival also imposed a rule for guests 17 and under, stating:
“Guests 17 years of age and under who are not accompanied by an adult in their traveling party, 21 years of age or older, must be clear of all public areas by 1:00 a.m. each evening unless involved in a Club 02 or Circle C teen activity.”