Security zones
(a) Security zones. The following areas, defined by coordinates based upon North American Datum 1983, are security zones: (1) Jardine Water Filtration Plant(i) Location. All waters of Lake Michigan within the arc of a 100-yard radius with its center located on the north wall of Jardine Water Filtration Plant, approximate position 415346 N, 0873623 W; (NAD 83) (ii) Regulations. The Captain of the Port Lake Michigan will normally permit those U.S. Coast Guard certificated passenger vessels that normally load and unload passengers at Navy Pier to operate in the zone. However, should the Captain of the Port Lake Michigan determine it is appropriate, he will require even those U.S. Coast Guard certificated passenger vessels which normally load and unload passengers at Navy Pier to request permission before leaving or entering the security zones. The Captain of the Port Lake Michigan will notify these vessels via Broadcast Notice to Mariners if they must notify the Coast Guard before entering or transiting the security zone. As such, vessels that regularly operate within this zone are responsible for monitoring Broadcasts Notice to Mariners for the Chicago area. These broadcasts will be made by U.S. Coast Guard Sector Lake Michigan. (2) Dresden Nuclear Power Plant. All waters of the Illinois River in the vicinity of Dresden Nuclear Power Plant encompassed by a line starting on the shoreline at 412345 N, 881618 W; then east to the shoreline at 412339 N, 881609 W; then following along the shoreline back to the beginning. (3) Donald C. Cook Nuclear Power Plant. All waters of Lake Michigan around the Donald C. Cook Nuclear Power Plant encompassed by a line starting on the shoreline at 4158.656 N, 8633.972 W; then northwest to 4158.769 N, 8634.525 W; then southwest to 4158.589 N, 8634.591 W; then southeast to the shoreline at 4158.476 N, 8634.038 W; and following along the shoreline back to the beginning. (4) Palisades Nuclear Power Plant. All waters of Lake Michigan around the Palisades Nuclear Power Plant within a line starting on the shoreline at 421907 N, 861905 W; then northwest to 421922 N, 861954 W; then north to 421944 N, 861943 W; then southeast back to the shoreline at 421931 N, 861850 W; then following along the shoreline back to the beginning. (5) Hammond Intake Crib. All navigable waters bounded by the arc of a circle with a 100-yard radius with its center in approximate position 414215 N, 0872949 W (NAD 83). (6) Zion Nuclear Power Plant. All waters of Lake Michigan encompassed by a line starting on the shoreline at 422636 N, 874803 W; then southeast to 422620 N, 874735 W; then northeast to 422653 N, 874722 W; then northwest to the shoreline at 422706 N, 874800 W; then following along the shoreline back to the beginning. (7) 68th Street Water Intake Crib. All waters of Lake Michigan within the arc of a circle with a 100-yard radius of the 68th Street Crib with its center in approximate position 414710 N, 873151 W. (8) Dever Water Intake Crib. All waters of Lake Michigan within the arc of a circle with a 100-yard radius of the Dever Crib with its center in approximate position 415455 N, 873320 W. (9) 79th Street Water Intake Crib. All waters of Lake Michigan within the arc of a circle with a 100-yard radius of the 79th Street Water Filtration Plant with its center in the approximate position 414530 N, 873232 W. (10) Wilson Avenue Intake Crib. All waters of Lake Michigan within the arc of a circle with a 100-yard radius of the Wilson Avenue Crib with its center in approximate position 415800 N, 0873530 W. (NAD83) (11) Four Mile Intake Crib. All waters of Lake Michigan within the arc of a circle with a 100-yard radius of the Four Mile Crib with its center in approximate position 415240 N, 0873245 W. (NAD83)