Carnival was in Cabo the same day we were there on Feb 8 - they sailed from San Diego on the 6th on a 5 day. I don't know if they're going further down or not. We heard in Mazatlan that there are only 2 ships a week stopping now - down from 8 a week last year. I must say, the locals at every stop were very glad to see us and went out of their way to make us welcome. That said, I must note that we saw a LOT of grafitti in every port. More than I can ever remember seeing in Mexico.