33 C.F.R. § 401.76 In-transit cargo.
Title 33 - Navigation and Navigable Waters
Cargo that is carried both upbound and downbound in the course of the same voyage shall be reported in the Seaway Transit Declaration Form, but is deemed to be ballast and not subject to toll assessment.
Title 33: Navigation and Navigable Waters
PART 401—SEAWAY REGULATIONS AND RULES
Subpart A—Regulations
Toll Assessment and Payment
§ 401.76 In-transit cargo.