Title 46 of the United States Code outlines the role of shipping in the United States Code.
Subtitle I: General
Subtitle II: Vessels and Seamen
Subtitle III: Maritime Liability
Subtitle IV: Regulation of Ocean Shipping
Subtitle VI: Merchant Marine
Subtitle VI: Clearance, Tonnage Taxes, and Duties
Subtitle VII: Security and Drug Enforcement
Chapter 701: Port Security
Chapter 703: Maritime Security
Chapter 705: Maritime Drug Law Enforcement
Subtitle VIII: Miscellaneous
Chapter 801: Wrecks and Salvage
Chapter 803: Ice and Derelicts
Chapter 805: Safe Containers for International Cargo