We are cruising in December, ports of call are Freeport, Nassau and Key West. We are renting an electric car in Key West, do not have anything planned for Freeport but would like to do Atlantis in Nassau. We are not interested in water activities. It does not look like Carnival has any good excursions for Nassau, so my question is, can you get to Atlantis easily from the ship or do they have other tour companies at the port that we could check into. We want to see Atlantis and we also want to go to the casinos. Any suggestions?