Sector Maryland-National Capital Region’s office is located in Baltimore, MD. The boundaries of Sector Maryland-National Capital Region’s Marine Inspection Zone and Captain of the Port Zone start at a point 38°01?36? N latitude, 75°14?34? W longitude; thence south east to a point 37°19?14? N latitude, 72°13?13? W longitude; thence north west to a point at 38°26?25? N latitude, 74°26?46? W longitude; thence west to the intersection of the Maryland-Delaware boundary and the coast at a point 38°27?03? N latitude, 75°02? 55? W longitude; thence west to a point 38°27?15? N latitude, 75°30?00? W longitude on the Delaware-Maryland boundary; thence proceeding along the Delaware-Maryland boundary west to a point at 38°27?37? N latitude, 75°41?35? W longitude; thence proceeding north to the Maryland-Delaware-Pennsylvania boundary at a point 39°43?22? N latitude, 75°47?17? W longitude; thence west along the Pennsylvania-Maryland boundary to the Pennsylvania-Maryland-West Virginia boundary at a point 39°43?16? N latitude, 79°28?36? W longitude; thence south and east along the Maryland-West Virginia boundary to the intersection of the Maryland-Virginia-West Virginia boundaries at a point 39°19?17? N latitude, 77°43?08? W longitude; thence southwest along the Loudoun County, VA boundary to the intersection with Fauquier County, VA at a point 39°00?50? N latitude, 77°57?43? W longitude; thence east along the Loudoun County, VA boundary to the intersection with Prince William County, VA boundary at a point 38°56?33? N latitude, 77°39?18? W longitude; thence south along the Prince William and Fauquier County VA boundaries to the intersection of Fauquier, Prince William, and Stafford County, VA at a point 38°33?24? N latitude, 77°31?54″ W longitude; thence south east to a point 38°20?30″ N latitude, 77°18?14″ W longitude; thence south and east along the boundary between the southern bank of the Potomac River and Stafford, King George, Westmoreland, and Northumberland Counties in Virginia to a point 37°53?11? N latitude, 76°14?15? W longitude; thence east along the Maryland-Virginia boundary as it proceeds across the Chesapeake Bay and Delmarva Peninsula to the point of origin at 38°01?36? N latitude, 75°14?34? W longitude.

[USCG-2013-0251, 78 FR 73440, Dec. 6, 2013, as amended by USCG-2016-0060, 81 FR 38594, June 14, 2016]