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- United States. Defense Mapping Agency. Hydrographic/Topographic Center100
- U.S. Coast and Geodetic Survey33
- United States. National Imagery and Mapping Agency12
- United States. Defense Mapping Agency10
- Australia. Hydrographic Service6
- Japan. Kaijō Hoanchō. Suirobu6
- France. Service hydrographique et océanographique de la marine2
- Great Britain. Hydrographic Dept2
- Netherlands. Hydrografisch Bureau2
- Canadian Hydrographic Service1
- Deutsches Hydrographisches Institut1
- Korea (South). Suroguk1
- New Zealand. Hydrographic Office1
- United States. Defense Mapping Agency Hydrographic/Topographic Center1
- United States. Defense Mapping Agency. Hydrographic Center1