I just got back from a week at block. We were lucky to find a town mooring for us to pick up. During the week we were there, I saw only two moorings open. Dave is correct, the town moorings are green and orange. Drive around the mooring field until you see someone getting ready to leave, then wait there to pick it up when they drive off. Either call the harbor master or just wait and he will come by for payment, it's $35 per night. You can also have two boats on the mooring if you have a friend out there with you. Enjoy your stay in paradise. Denis