Whether you want to learn or just enjoy the Chesapeake Bay area, no one else offers so many ways to experience this special place, both by land and by water, in less than an hour or as long as you like. Watermark® an Annapolis-based, locally owned and operated business, has been creating authentic experiences since 1972. Offering land and sea tours, cruises and special events for individuals and groups in both Annapolis and Baltimore.