33 C.F.R. § 64.21 Marking and notification requirements.
Title 33 - Navigation and Navigable Waters
Before establishing a structure, the owner or operator shall apply for Coast Guard authorization to mark the structure in accordance with §66.01–5 of this chapter. The appropriate District Commander will determine the marking requirements.
Title 33: Navigation and Navigable Waters
PART 64—MARKING OF STRUCTURES, SUNKEN VESSELS AND OTHER OBSTRUCTIONS
Subpart C—Structures
§ 64.21 Marking and notification requirements.
