Title 46 › Subtitle Subtitle VII— Security and Drug Enforcement › Chapter 700— PORTS AND WATERWAYS SAFETY › Subchapter I— VESSEL OPERATIONS › § 70003
The Secretary must set up safe shipping lanes and traffic-separation plans for vessels going to or from U.S. ports. These can be inside U.S. territorial waters or on the approach routes on the high seas outside those waters. Inside a designated lane, navigation has the highest priority over other uses. The Secretary cannot make a designation if it would take away a person’s effective right under a lease or permit that became vested before the study notice was published in the Federal Register. The Secretary must decide that after talking with the agency that issued the lease or permit. Before making a designation, the Secretary must study how much ship traffic there is and whether safe routes are needed, and must publish notice of that study. The Secretary must consult with the Secretary of State, the Secretaries of the Interior, Commerce, and the Army, and the Governors of affected States. The study must consider other uses like oil and gas, deepwater ports, sanctuaries, and fishing, and try to balance them when possible. The study must be done quickly. After it is done, the Secretary must either propose rules or publish that no designation will be made and explain why. If a designation is made, the Secretary must write reasonable rules (including how rules 9 and 10 of the 1972 International Rules for Preventing Collisions at Sea apply), may require certain types and sizes of vessels to use the lanes (foreign and U.S. vessels in territorial seas and U.S. vessels on the high seas), may move lanes when needed so long as their safety purpose is not harmed, and must notify international organizations and seek other countries’ cooperation.
Full Legal Text
Shipping — Source: USLM XML via OLRC
Legislative History
Reference
Citation
46 U.S.C. § 70003
Title 46 — Shipping
Last Updated
Apr 5, 2026
Release point: 119-73not60