Code of Federal Regulations Title 33. Navigation and Navigable Waters § 33.334.340 Chesapeake Bay off Plumtree Island, Hampton, Va.;  Air Force precision test area

(a) The danger zone. The waters of Chesapeake Bay and connecting waters within an area bounded as follows:  Beginning at latitude 37°08′12″, longitude 76°19′30″, which is a point on the circumference of a circle of 10,000–foot radius with its center on Plumtree Point at latitude 37°07′30″, longitude 76°17′36″;  thence clockwise along the circumference of the circle to latitude 37°09′06″, longitude 76°18′00″;  thence southeasterly to latitude 37°08′12″, longitude 76°17′48″;  thence clockwise along the circumference of a circle of 4,000–foot radius (with its center at latitude 37°07′30″, longitude 76°17′36″) to latitude 37°07′48″, longitude 76°18′24″;  thence northwesterly to the point of beginning.

(b) The regulations.

(c) Disestablishment of danger zone. The danger zone will be disestablished not later than December 31, 1967, unless written application for its continuance shall have been made to and approved by the Secretary of the Army prior to that date.