Then take a cheap cab ride to the port from there. It would probably be a lot less expensive than paying for parking. then do the reverse when you return or Dollar rental car is even cheaper but their office is near the MIA airport which is quite a bit further from the port but they do offer a free shuttle.
Charlie Brown is the main character in the comic strip, Peanuts.
Charlie Townsend is a retired detective with a lot of enemies. For the protection of his employees he never allows more than one of them to know his appearance. Charlie worked for the Office of Strategic Services during World War II. During that time he worked with Cal Jeffers. Charlie's birthday is in mid-November.