Many marinas in the Baltimore-Annapolis area permit liveaboards. It comes down to where exactly you want to be, and how much money you want to spend. For example, White Rocks Marina where I keep my boat (I''m not a liveaboard YET)costs about 1/3 to 1/4 what a marina in the heart of Annapolis will charge (meaning about $1200 a year vs. $3-4,000+ a year in Annapolis.) White Rocks is in Pasadena, MD, about 30 minutes from Annapolis, and right off the Patapsco River. Very close to the Chesapeake. White Rocks phone number is 410-255-3800.