33 CFR 100.915 - St. Clair River Classic Offshore Race, St. Clair, MI.
(a)Regulated Area. A regulated area is established to include all waters of the St. Clair River, St. Clair, Michigan, bounded by latitude 42°52′00″ N to the north; latitude 42°49′00″ N to the south; the shoreline of the St. Clair River on the west; and the international boundary line on the east (NAD 83).
(c)Enforcement Period: The last week in July. The exact dates and times for this event will be determined annually.