Maritime concert -- The Annapolis Maritime Museum will present the next installment of its summer concert series from 7 p.m. to 8:30 p.m. today at the museum campus, 723 Second St., and at noon tomorrow at the Market House pier on City Dock. Them Eastport Oyster Boys will perform. Participants are encouraged to bring blankets and lawn chairs. Free parking is available at the Horn Point Harbour Marina. 410-295-0104 or annapolismaritimemuseum.org.