Eight Towns and the Bay: Coalition of communities located along Ipswich Bay which are concerned with protecting and restoring the coastal environment. Information on the program, coastal resources, members and activities.
Massachusetts Coastal Zone Management: North Shore Region: Background plus information on programs, publications, grants, jobs and events.
Massachusetts North Shore Tide Charts: Information for Merrimack River entrance, Newburyport, Plum Island sound, Annisquam, Rockport, Gloucester Harbor, Manchester Harbor, Salem, Marblehead and Nahant.