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- United States. Defense Mapping Agency. Hydrographic/Topographic Center137
- United States. National Ocean Service62
- U.S. Coast and Geodetic Survey13
- Canadian Hydrographic Service6
- Brazil. Diretoria de Hidrografia e Navegação.5
- Japan. Kaijō Hoanchō. Suirobu4
- France. Service hydrographique et océanographique de la marine3
- Istituto idrografico della Marina3
- Norges sjøkartverk2
- Deutsches Hydrographisches Institut1
- Instituto Hidrográfico de la Armada1
- Netherlands. Hydrografisch Bureau1
- Netherlands. Koninklijke Marine. Dienst der Hydrografie1