We are planning a girls trip to Ft. Lauderdale at the end of the month to celebrate my birthday and wanted to take a day trip, preferably by ferry, to Key West. We are beach girls so the idea of being cooped up in a car for 3 hours each way doesn't sound like fun (nor do we want anyone to be a DD if we rent a car.) I've searched the Internet for public ferry service and haven't found anything. Does anyone know of private charter options that are relatively inexpensive? There will only be 3 or 4 of us.