The port load for that day is 13,082 (as of now).
Cozumel: Norwegian Jewel, Carnival Glory, Disney Fantasy, Carnival Sunshine
We should be grateful we aren't there on the 30th... there are six ships in port, including Oasis of the Seas! Port load that day is 19,911
Here are the ships in port for the other days (if anyone is interested. I always like knowing who are dock-mates will be

).
PC: Carnival Liberty, Eurodam, Carnival Sunshine, Disney Fantasy (12,750)
Grand Cayman: MSC Divina, Disney Fantasy (7,959)
Falmouth: Freedom of the Seas, Disney Fantasy (7,634)