Golden Yacht Charters is a company that you keep going back to. Came across them on a Groupon deal, and from start to finish this outfitter was professional and courteous and ultra fair with pricing. Rented an 18 footer boat and piloted myself, and from Serena in the office to John helping me plot a course, you could tell that these guys were more interested in customer service and making sure that we had a good time rather than only after getting money out of my pocket. Had a good time cruising down Miami River and also the bay. The location is perfect, as it's right on South Beach and you don't have to leave the island. This was probably the best activity we did the whole time in Miami, and I will definitely be back here to rent again when I return.