33 C.F.R. § 173.83 Availability of Coast Guard forms.
Title 33 - Navigation and Navigable Waters
In a State where the Coast Guard is the issuing authority, forms required by §173.81 are available at all manned Coast Guard shore units, except light and loran stations and except for Form CG–3865, at all first- and second-class and some third- and fourth-class post offices.
Title 33: Navigation and Navigable Waters
PART 173—VESSEL NUMBERING AND CASUALTY AND ACCIDENT REPORTING
Subpart D—Issue of Certificate of Number
§ 173.83 Availability of Coast Guard forms.