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

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

His Majesty's Nautical Almanac Office (HMNAO), now part of the United Kingdom Hydrographic Office, was established in 1832 on the site of the Royal Observatory...

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

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

Authority of the United Arab Emirates  United Kingdom – United Kingdom Hydrographic Office  United States – Office of Coast Survey; National Ocean Service;...

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...

Services Available to the Public United Kingdom Hydrographic Office Indian Naval Hydrographic Department Australian Hydrographic Service (AHS) Armada Esapñola...

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

United Kingdom Hydrographic Office 2015, p. 1. Noice 2015, p. 60. United Kingdom Hydrographic Office 2015, pp. 18–19. United Kingdom Hydrographic Office...