Historically, the main tasks of hydrographic offices were the conduction of hydrographic surveys and the publication of nautical charts. In many countries, various navigation-related services are now concentrated in large governmental organisations, sometimes termed "maritime administration" (however, the International Hydrographic Organization uses the term "hydrographic offices" for its members).
Besides nautical charts, many hydrographic offices publish a body of books and periodicals that are collectively known as nautical publications. The most important of these are:
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In 1945 the tasks of variuos predecessor organisations (among them the German Navy's hydrographic service, the Wilhelmshaven maritime observatory, and the "Deutsche Seewarte" under Georg von Neumayer) were concentrated in the newly created "Deutsches Hydrographisches Institut" (DHI) in Hamburg. In 1990 the DHI and the corresponding East German organistion, the "Seehydrographische Dienst der DDR" in Rostock were integrated to form the BSH in its present form.
The United Kingdom Hydrographic Office (UKHO) is now a part of the Ministry of Defence rather than a naval department.
The naval equivalent was started with the establishment of the Depot of Charts and Instruments in 1830 that by 1854 was designated the U.S. Naval Observatory and Hydrographical Office. The hydrographic portion became the U. S. Naval Hydrographic Office under the Hydrographer of the Navy. With the popularization of oceanography in the early 1960s (partly due to President Kennedy's interest) the name was changed to the U.S. Naval Oceanographic Office in 1962. That office, as a matter of historical and semantic interest, and the U.S. Naval Observatory are still part of the command overseen by the "Oceanographer of the Navy" with headquarters at the Naval Observatory.
History
In the development of hydrographic services, shipping organizations played a part, but the major players were the naval powers. Recognizing hydrographic information was a military advantage these naval organizations, usually under the direction of a "Hydrographer," utilized the expertise of naval officers in collecting hydrographic data that was incorporated into the navy's collection. In order to distribute the processed information (charts, directions, notices, and such) these organizations often developed specialized printing capabilities.Hydrographic organisations of some countries
Australia
Hydrographic tasks in Australian waters were performed by the United Kingdom's Royal Navy since the 19th century. In 1920 the Australian Hydrographic Service was formed as a part of the Royal Australian Navy.France
In France, the first official organization, the French Depot des Cartes, Plans, Journaux et Memoirs Relatifs a la Navigation, was formed in 1720.Germany
The "Bundesamt für Seeschiffahrt und Hydrographie" (BSH) is the German federal hydrographic office. Its offices are located in Hamburg and Rostock. The BSH is reponsible for a wide variety of services, among them hydrographic surveys, nautical publications, ship registration, testing and approval of technical equipment, oceanographic research, development of nautical information systems, and maritime pollution surveillance. The BSH runs six own ships for survey and research purposes.United Kingdom
The British, despite being active in hydrography, did not follow with official organization of the Hydrographic Department within the Admiralty until 1795. With that department the Royal Navy, while still relying on ordinary naval vessels and officers, organized the Royal Navy's Surveying Service with specially equipped and manned vessels.United States
In the United States two organizations were leaders in hydrography. The civilian Coast Survey was founded through an 1807 Congressional resolution and became the U.S. Coast and Geodetic Survey. That organization was eventually incorporated into the National Oceanic and Atmospheric Administration (NOAA).Sweden
"Sjöfartsverket" is the Swedish national hydrographic organisation. Established in 1956 and governed by the Ministry of Industry, Employment and Communications, Sjöfartsverket is reponsible for most aspects of safe navigation in Sweden. This includes maintenance and marking of fairways, surveying and charting Swedish waters, pilotage, search-and-rescue (in cooperation with other organisations), ice-breaking, and safety inspections.References
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