571—40.34 (462A) Speed restrictions on the Mississippi River, Jackson County, at the city of Sabula. No motorboat shall operate at a speed to exceed five miles per hour within the four zoned areas designated by buoys or other approved uniform waterway markers.
	 40.34(1) Zone 1. Zone 1 shall extend 200 feet from shore and begin at a point 250 feet upstream of the north Sabula city boat ramp and ending at a point downstream where Bank Street intersects the river bank.
	 40.34(2) Zone 2. Zone 2 shall extend 200 feet from shore and extend 100 feet upstream and 100 feet downstream from the entrance to the Island City Harbor.
	 40.34(3) Zone 3. Zone 3 shall extend 200 feet into South Sabula Lake from the county boat ramp and 100 feet to the west of the ramp and 600 feet to the east of the ramp.
	 40.34(4) Zone 4. Zone 4 shall extend 200 feet in all directions beginning at the center of the “cut” into Lower Sabula Lake.
The city of Sabula shall designate the speed zones with uniform waterway markers (buoys) approved by the natural resource commission.