312 IAC 5-4-5
312 IAC 5-4-5 Buoys used as navigation aids on Lake Michigan; construction standards
Cite as Ind. Admin. Code tit. 312, r. 5-4-5
Sec. 5. A buoy used as a navigation aid on Lake Michigan must conform to the following construction standards:
(1) The exterior diameter of the buoy is at least eight (8) inches.
(2) The buoy is constructed of materials that are shatter-resistant and unsinkable within anticipated usage.
(3) The buoy is anchored in a manner that is suitable for use on the waters of Lake Michigan.
(4) Letters and numbers are placed on the regulatory marker as follows:
(A) Solid black.
(B) To enable them to be clearly visible to an approaching or passing boat, but not less than three (3) inches high.
(C) In block style and well-proportioned.