In this chapter, the term "short sea transportation" means the carriage by a documented vessel of cargo-
(1) that is-
(A) contained in intermodal cargo containers and loaded by crane on the vessel;
(B) loaded on the vessel by means of wheeled technology;
(C) shipped in discrete units or packages that are handled individually, palletized, or unitized for purposes of transportation; or
(D) freight vehicles carried aboard commuter ferry boats; and
(2) that is-
(A) loaded at a port in the United States and unloaded either at another port in the United States or at a port in Canada located in the Great Lakes Saint Lawrence Seaway System; or
(B) loaded at a port in Canada located in the Great Lakes Saint Lawrence Seaway System and unloaded at a port in the United States.
(Added
2015-Par. (1)(C), (D).
2012-
Section effective 1 day after Dec. 19, 2007, see section 1601 of