Numerous U.S. laws and regulations cover shipping. Information resources providing access to these laws and regulations include:
United States Code Title 46 Shipping and Title 33 Navigation and Navigable Waters. Text of U.S. Laws.
Code of Federal Regulations Title 15 Parts 30-299 regulations on foreign trade, Title 33 Navigation & Navigable Waters, & Title 46 Shipping. Text of regulations enforcing U.S. Laws.
regulations.gov/ Comment on proposed or newly adopted federal agency regulations.
LexisNexis Academic (Features text of federal court opinions from 1789-present and other legal resources)(Purdue Users Only)
Indiana Code Title 8 Utilities and Transportation, Title 9 .... Text of Indiana State Laws
Indiana Administrative Code Titles 100 & 105 Indiana Dept of Transportation, Title 130 Ports of Indiana, Title 310 Indiana Dept. of Natural Resources. Text of Indiana State regulations.