at the port of first arrival from a foreign country shall declare on CBP Form 226 any equipment, repair parts, or materials purchased for the vessel, or any expense for repairs incurred, outside the United States, within the purview of section 466, Tariff Act of 1930, as amended (19 U.S.C. 1466 ) . If no equipment, repair parts, or materials have been purchased, or repairs made, a declaration to that effect shall be made on CBP Form 226.
19 C.F.R. §4.7
For FEDERAL REGISTER citations affecting § 4.7 , see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.