Entrance Foster Branch and Joppatowne encompass the area north of a line beginning at a point at or Lat. 39° 23.562' N., Long. 76° 20.687' W., then running 270° (True) to a point, at or near Lat. 39° 23.560' N., Long. 76° 21.040' W., and south of a line beginning at a point, at or near Lat. 39° 23.667' N., Long. 76°20.915' W., then running 90° (True) to a point, at or near Lat. 39° 23.667' N., Long. 76° 20.765' W. Except as otherwise restricted, the speed limit for this area is 6 knots on Saturdays, Sundays, and State holidays during the boating season.
Md. Code Regs. 08.18.11.03