33 C.F.R. § 183.27 Construction of markings.
Title 33 - Navigation and Navigable Waters
Each marking required by §183.23 must be— (a) Capable of withstanding the combined effects of exposure to water, oil, salt spray, direct sunlight, heat, cold, and wear expected in normal operation of the boat, without loss of legibility; and (b) Resistant to efforts to remove or alter the information without leaving some obvious sign of such efforts. [CGD 78–034, 45 FR 2030, Jan. 10, 1980]
Title 33: Navigation and Navigable Waters
PART 183—BOATS AND ASSOCIATED EQUIPMENT
Subpart B—Display of Capacity Information
§ 183.27 Construction of markings.

