A hydrographic office is an organization which is devoted to acquiring and publishing hydrographic information. Historically, the main tasks of hydrographic...

The United Kingdom Hydrographic Office (UKHO) is the UK's agency for providing hydrographic and marine geospatial data to mariners and maritime organisations...

The National Hydrographic Office, formerly the Indian Naval Hydrographic Department (INHD), headed by the Chief Hydrographer to the Government of India...

The United States Hydrographic Office (USHO) prepared and published maps, charts, and nautical books required in navigation. The office was established...

sailing directions. Prior to the establishment of the United Kingdom Hydrographic Office, Royal Navy captains were responsible for the provision of their...

navigational chart (ENC) is an official database created by a national hydrographic office for use with an Electronic Chart Display and Information System (ECDIS)...

its representative member organisations as the respective national hydrographic office(s). These organisations may themselves be part of wider national...

Canada and is Canada's authoritative hydrographic office. The CHS represents Canada in the International Hydrographic Organization (IHO). The CHS is administratively...

modern nautical charts indicate depth in metres. However, the U.S. Hydrographic Office uses feet and fathoms. A nautical chart will always explicitly indicate...

Observatory and Hydrographical Office. In 1866, an Act of Congress separated the two functions, establishing the Hydrographic Office as a distinct activity...

longitude in the West Indies and Central America. Washington: US Hydrographic Office. Green, Francis Matthews (1880). Telegraphic determination of longitudes...

Admiralty charts are nautical charts issued by the United Kingdom Hydrographic Office (UKHO) and subject to Crown Copyright. Over 3,500 Standard Nautical...

web portal. The UK Hydrographic Office is another data holder in the UK who has been listed by Free Our Data as a government office which is charging for...

Hydrographic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore...

charting agencies, including the United Kingdom Hydrographic Office and the Australian Hydrographic Service, use the LAT to define chart datums. One...

"Ghegheto Island". Geoview.info. Retrieved 17 July 2014. United States Hydrographic Office 1921, p. 143. Koenig 2005, pp. 56–57. Great Lakes Pilot, Volume I:...

It had passed two large icebergs. This message was sent to the Hydrographic Office in Washington. With its weak radio equipment, the Amerika itself...

States. Hydrographic Office (1961). Publications ... U.S. Government Printing Office. p. 130. Retrieved 26 May 2021. United States. Hydrographic Office (1962)...

Technology Laboratory (Dstl) Submarine Delivery Agency (SDA) UK Hydrographic Office (UKHO) – also has trading fund status. Executive non-departmental...

the Latitudes of the Several Sea-coast Stations. Washington: US Hydrographic Office. Green, Francis Matthews (1877). Report on the telegraphic determination...

Sailing Directions - South China Sea. Taunton: UKHO - United Kingdom Hydrographic Office. 2004. p. 64. Ho, Andrea (2021-05-06). "Professor Robert Beckman...

sea" is complex and somewhat necessarily vague. The United States Hydrographic Office defined it as "a body of water nearly or completely surrounded by...

Российской Федерации), is Russia's hydrographic office, with responsibility to facilitate navigation, performing hydrographic surveys and publishing nautical...

Australian Hydrographic Service and the Australian Hydrographic Office are commonly abbreviated as AHS or AHO respectively. The Australian Hydrographic Service...

maritime glossary. In 1867 the copyright and plates were bought by the Hydrographic Office of the United States Navy. As of 2019 it is still published by the...

Hydrographic Office, 1890 The 1931 International Code of Signals, American Edition (Reprinted 1937) Vol. I (H.O. 87), U.S. Navy Hydrographic Office,...

as seamanship and cargo operations. In the UK, the United Kingdom Hydrographic Office, the Witherby Publishing Group and the Nautical Institute provide...

Printing Office and the U.K. Hydrographic Office. 2008. p. B3. U.S. Naval Observatory Nautical Almanac Office and Her Majesty's Nautical Almanac Office (2010)...

For example, the United Kingdom Hydrographic Office issues weekly updates.[when?] The U.S. Navy Hydrographic Office published its first NtM in 1869 and...

and for supervising the US Naval Observatory, the Hydrographic Office, and the Nautical Almanac Office. It also had responsibility for the United States...