U.S Government and National Agencies
- Federal Maritime Commission
- Maritime Administration (MARAD-DOT)
- National Transportation Safety Board (NTSB)
- NOAA Physical Oceanographic Real-Time Systems (PORTS)
- U.S. Coast Guard – Headquarters
- U.S. Army Corps of Engineers Information Network
- U.S. Bureau of Customs and Border Protection (USCBP)
- U.S. Dept. of Agriculture (USDA)
- U.S. Department of Transportation
- U.S. Vessel Documentation Information
- U.S. House of Representatives Committee on Transportation and Infrastructure