Cadle Creek encompasses the area beginning at a point, at or near Lat. 38° 52.872’ N., Long. 76° 30.992’ W., then running 135° (True) to a point, at or near Lat. 38° 52.777’ N., Long. 76° 30.872’ W., and running to the head of the creek. This area has a 6-knot speed limit Saturdays, Sundays, and State holidays, all year.