No person shall injure, mutilate, destroy, interfere with, or remove any marks or buoys located, placed, anchored, or moored by the state or any agency or political subdivision thereof in any state-owned waterway. Whoever violates this provision shall be subject to the penalties imposed for a class three violation. The provisions of this Section shall only apply when the marks or buoys are properly marked to show that they belong to the state or any agency or political subdivision thereof.
La. R.S. § 56:29