Can someone explain to me the difference between a cabin that holds 3 and a cabin that holds 4? E.g., there are class 11 cabins with a maximum capacity of 3, and others with a capacity of 4. Do the ones that hold 4 have an extra bed that folds into the wall? Where is it located in the cabin? Is it high off the ground? These things don't seem to be described on the cabin floorplans I've found.
Thanks in advance!
Thanks in advance!


Just to make the OP aware that it's probably not the safest place for a 3 yr old.