Title 46, ShippingRelease 119-110

§55334 Restrictions on Operations

Title 46 › Subtitle V — Merchant Marine › Part D — Promotional Programs › CHAPTER 553 — PASSENGER AND CARGO PREFERENCES › SUBCHAPTER III — AMERICAN GREAT LAKES VESSELS › § 55334

Last updated Sep 22, 2026|Official source

Summary

Bans American Great Lakes vessels from doing certain kinds of work. They cannot carry trade that starts at a U.S. port off the Great Lakes, move cargo between U.S. ports, carry certain bulk cargo covered by other laws, or serve as contract carriers or regular scheduled common carriers in foreign trade. One exception: a Great Lakes vessel may be used for the first kind of trade (from a U.S. port not on the Great Lakes) for no more than 90 days in any 12-month period, and not during the Great Lakes shipping season.

Full Legal Text

Title 46, §55334

Shipping, Source: USLM XML via OLRC

(a)Prohibitions.—
Except as provided in subsection (b), an American Great Lakes vessel may not be used to—
(1)engage in trade—
(A)from a port in the United States that is not located on the Great Lakes; or
(B)between ports in the United States;
(2)transport bulk cargo (as defined in section 40102 of this title) that is subject to section 55305 or 55314 of this title or section 2631 of title 10; or
(3)provide a service (except ocean freight service) as—
(A)a contract carrier; or
(B)a common carrier on a fixed advertised schedule offering frequent sailings at regular intervals in the foreign trade of the United States.
(b)Off-Season Exception.—
An American Great Lakes vessel may be used for not more than 90 days during any 12-month period to engage in trade prohibited by subsection (a)(1)(A), except during the Great Lakes shipping season.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

Revised SectionSource (U.S. Code)Source (Statutes at Large) 5533446 App.:1241s.Pub. L. 101–624, title XV, § 1523, Nov. 28, 1990, 104 Stat. 3666.

Reference

Citations & Metadata

Citation

46 U.S.C. § 55334

Title 46, Shipping

Last Updated

Sep 22, 2026

Release point: 119-110