33 CFR 100.913 - ACORA Garwood Classic Offshore Race, Algonac, MI.
(a)Regulated Area. A regulated area is established to include all waters of St. Clair River's North Channel, Algonac, Michigan, bounded by a north/south line beginning at a point of land adjacent to Allen Boats, Algonac, MI (position 42°37′05″ N, 082°33′34″ W) extending to a point of land on Harsens Island (position 42°36′49″ N, 082°33′34″ W) extending east along the shoreline of Harsens Island to north/south line beginning at position 42°37′16″ N, 082°31′11″ W (approx. 500 ft west of the Russell Island buoy) extending north to a point at position 42°37′28″ N, 082°31′11″ W (approx. 300 ft offshore from the Russell Boat Club), then west along the shoreline of Algonac, MI stopping at the point of origin. (NAD 83).
(c)Enforcement Period: The first weekend in August. The exact dates and times for this event will be determined annually.