571—40.20 (462A) Lake Icaria, Adams County—watercraft use. Motorboats of outboard or inboard-outdrive type shall be permitted on Lake Icaria. The following rules shall govern vessel operation on Lake Icaria in Adams County.
	 40.20(1) All vessels shall be operated at a no-wake speed when within 50 feet of another vessel which is not underway or is operating at a no-wake speed.
	 40.20(2) Zoned areas.
	  a.   	 No vessel, except authorized emergency vessels, shall be permitted in areas specifically designated for swimming and wading which are plainly marked by the use of buoys or signs in accordance with 571—Chapter 41.
	  b.   	 No motorboats, except authorized emergency vessels, shall be operated in marked bay areas at a speed greater than the limit designated by buoys or signs marking said bay. Said buoys or signs shall be in accordance with 571—Chapter 41.
	  c.   	 No motorboats, except authorized emergency vessels, shall be operated in restricted speed areas between the nearest shore and a line designated by uniform marker buoys or signs at a speed greater than the limit designated on the buoys or signs marking the area. Such zoned areas shall be not less than 50 feet nor more than 400 feet from shore. Said buoys or signs shall be in accordance with 571—Chapter 41.