33 C.F.R. § 67.05-20 Minimum lighting requirements.
Title 33 - Navigation and Navigable Waters
The obstruction lighting requirements prescribed in this part are the minimum requirements only and shall not preclude the maintainer from making application for authorization to establish more lights, or lights of greater intensity than required to be visible at the distances prescribed: Provided, That the prescribed characteristics of color and flash duration are adhered to.
Title 33: Navigation and Navigable Waters
PART 67—AIDS TO NAVIGATION ON ARTIFICIAL ISLANDS AND FIXED STRUCTURES
Subpart 67.05—General Requirements for Lights
§ 67.05-20 Minimum lighting requirements.
