The United States Hydrographic Office (USHO) prepared and published maps, charts, and nautical books required in navigation.The office was established by an act of 21 June 1866 as part of the Bureau of Navigation, Department of the Navy.It was transferred to the Department of Defense on 10 August 1949.The office was abolished on 10 July 1962, replaced by the Naval Oceanographic Office.
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👉 Naval Oceanographic Office in the context of United States Hydrographic Office
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- 👉 Naval Oceanographic Office in the context of United States Hydrographic Office
- Naval Oceanographic Office in the context of National Ice Center
Naval Oceanographic Office in the context of National Ice Center
The U.S. National Ice Center (USNIC) is a tri-agency operational center and echelon V command of the Naval Oceanographic Office (NAVOCEANO), whose mission is to provide worldwide navigational ice analyses for the armed forces of the United States, allied nations, and U.S. government agencies.
It is represented by the United States Navy (Department of Defense); the National Oceanic and Atmospheric Administration (Department of Commerce); and the United States Coast Guard (Department of Homeland Security). The U.S. National Ice Center is a subordinate command of the Naval Oceanographic Office (NAVOCEANO). Originally known as the Navy/NOAA Joint Ice Center, which was established on December 15, 1976 in a memorandum of agreement between the U.S. Navy and NOAA, the National Ice Center was formed in 1995 when the U.S. Coast Guard became a partner. The U.S. National Ice Center produces global sea ice charts and various cryospheric GIS products. They also name and track Antarctic icebergs if greater than 10 nautical miles (20Â km) on its longest axis.
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