Title 46 › Subtitle V — Merchant Marine › Part D — Promotional Programs › CHAPTER 551 — COASTWISE TRADE › § 55112
Only U.S. vessels may serve as escorts in U.S. navigable waters, except when a vessel is in distress. That rule covers escorts that start or end at a U.S. port, escorts required by U.S. law, and escorts operating in or near navigation facilities run by the U.S. government (but not facilities run by the Great Lakes St. Lawrence Seaway Development Corporation on the St. Lawrence River). An escort vessel is any ship assigned to help another ship for safety — for example if steering or engines fail, in other emergencies, or to help maneuver in tight waters. If a ship is being towed under a separate towing rule, an escort can be any extra vessel assigned in addition to the towing vessel. These rules do not change that towing rule. A violator may be fined up to $10,000 per day.
Full Legal Text
Shipping, Source: USLM XML via OLRC
Legislative History
Reference
Citation
46 U.S.C. § 55112
Title 46, Shipping
Last Updated
Sep 22, 2026
Release point: 119-110