PortBook is the #1 FREE Marine Services Directory for sailing and boating on the Chesapeake Bay for Annapolis and Maryland's Eastern Shore. PortBook was created for boaters by boaters and features comprehensive maps of ports, marine service listings, and visitor information. While the main focus of PortBook is marine services for sailors and powerboaters, we also feature restaurants, bars, and local attractions, because even the most serious boater goes ashore now and again, and what better recommendation can you have than that of another boater. Learn more at www.portbook.com