Sea post service
39 U.S.C. § 5601
in effectThe Postal Service may maintain sea post service on ocean vessels conveying mail to and from the United States.
Source: OLRC USLMURL: https://uscode.house.gov/download/releasepoints/us/pl/119/95/xml_usc39@119-95.zipFetched: 6/5/2026
