A graphic illustration of where U.S. Coast Guard Sector Maryland-National Capital Region in Baltimore will be conducting the Waterways Analysis and Management System on the Potomac River throughout the months of April-June. The zone extends from north of the Governor Harry W. Nice/Thomas “Mac” Middleton Bridge (Route 301) to the Hains Point Lighted Buoy HP.
(U.S. Coast Guard photo by Petty Officer 1st Class Andrew Kendrick)