Finally have all my ducks in a row and planning on doing some longer distance cruising this summer (week at a time kind of deal versus day sailing and overnighters on the hook). Since I've only ever docked in my home port, what is the proper (best) protocol for arranging moorings and/or slips in other marinas*o? Should I call them ahead of time on the phone and schedule a slip/mooring? Do I hail them again as I approach the marina for specifics of which slip? What about dock lines. I typically leave mine at my slip and only carry two extras on-board. Should I carry extra dock lines? And finally, what types of costs should I expect for a slip/mooring. I'm looking at the upper Chesapeake area just north of Baltimore on the eastern shore. thanks in advance.