Go right to the source....call DCL and ask them! That way you will "the official word". The passporter has had incorrect info on room capacities in the past so I would not go by that for room capacities.
And don't be scared if you walk into a room deemed for 4, and you only see 3 beds. That happened to us and my motherinlaw was getting upset because she thought the travel agent booked us wrong...but never fear, there was a single "bunk" bed that was pulled down from the ceiling at night...kind of like what you see in trains from old movies.
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