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 V: 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 External links U.S. Code Title 46, via United States Government Printing Office U.S. Code Title 46, via Cornell University 46 Title 46