(a) Regulated Area. A regulated area is established on the Black River in South Haven, MI within the following coordinates starting at 42°24′13.6″ N, 086°16′41″ W; then southeast 42°24′12.6″ N, 086°16′40″ W; then northeast to 42°24′19.2″ N, 086°16′26.5″ W; then northwest to 42°24′20.22″ N, 086°16′27.4″ W; then back to point of origin (NAD 83).