33 C.F.R. § 72.01-35 Change of address.
Title 33 - Navigation and Navigable Waters
Persons receiving Notices to Mariners are requested to notify the appropriate agency of any change in address, giving both old and new addresses, or when Notices to Mariners are no longer required. [CGFR 52–15, 18 FR 13, Jan. 1, 1953]
Title 33: Navigation and Navigable Waters
PART 72—MARINE INFORMATION
Subpart 72.01—Notices to Mariners
§ 72.01-35 Change of address.