Title 46 › Subtitle V — Merchant Marine › Part D — Promotional Programs › CHAPTER 553 — PASSENGER AND CARGO PREFERENCES › SUBCHAPTER III — AMERICAN GREAT LAKES VESSELS › § 55331
Defines three terms used in the subchapter. An American Great Lakes vessel is any ship that has that official label, but only while the label is active. Great Lakes means the five Great Lakes and the Saint Lawrence River west of Saint Regis, New York, and their connecting and tributary waters. Great Lakes shipping season is the yearly period when the Saint Lawrence Seaway is open for navigation, as declared by the Great Lakes St. Lawrence Seaway Development Corporation.
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Shipping, Source: USLM XML via OLRC
Legislative History
Reference
Citation
46 U.S.C. § 55331
Title 46, Shipping
Last Updated
Sep 22, 2026
Release point: 119-110