U.S. Code / Title 46 — Shipping / Subtitle V—Merchant Marine / Part D—Promotional Programs / Chapter 553—Passenger and Cargo PreferencesTitle 46SubchapterSubchapter Iii—American Great Lakes VesselsContents§ 55331. Definitions§ 55332. Designating American Great Lakes vessels§ 55333. Exemption from restriction on transporting certain cargo§ 55334. Restrictions on operations§ 55335. Revocations and terminations of designations§ 55336. Civil penalty