Hey hotdude, usually in the holidays or school breaks there will be teens and younger crowd. In the Caribbean, there will be more younger people than say world cruises or europe. OOSTERDAM is designed for the younger crowd and Caribbean so it shouldn't be a problem. Have fun!
Never been on OOSTERDAM, but I am pretty familar with the cruise industry so yea. I heard from alot of teens and adults that came back from the twin ship ZUIDERDAM and OOSTERDAM said they saw more younger crowd... I am 16.