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- United States. Defense Mapping Agency. Hydrographic/Topographic Center159
- United States. National Ocean Service128
- Instituto Hidrográfico (Portugal)6
- Japan. Kaijō Hoanchō. Suirobu6
- France. Service hydrographique et océanographique de la marine5
- Canadian Hydrographic Service4
- Istituto idrografico della Marina2
- Norges sjøkartverk2
- Deutsches Hydrographisches Institut1
- Germany (East). Seehydrographischer Dienst1
- Great Britain. Hydrographic Dept1
- South Africa. Directorate of Hydrography1
- United States Coast Survey1
- United States. Defense Mapping Agency Hydrographic/Topographic Center1