
New Orleans, Louisiana
HOGANSAC (Houston/Galveston Navigation Safety Advisory Committee)
LMRWSAC (Lower Mississippi River Waterway Safety Advisory Committee)
Office of Coast Survey, a service that produces nautical charts for United States waters, including its possessions and territories. OCS is an office within the National Ocean Service, NOAA, a United States Government Agency.
History of U.S. Coast Guard Aids to Navigation
National Oceanographic and Atmospheric Administration (NOAA)
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