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An overview of the UKHO Archive, accessing our archive and ordering copies of archive material.
As a Public Authority, the UKHO makes relevant data sets available in compliance with the 바카라 사이트˜Infrastructure for Spatial Information in Europe바카라 사이트™ (INSPIRE) initiative.
Our flexible service can provide tidal information tailored to your specific requirements.
We have a team of experts who specialise in technical aspects of maritime baselines, limits, zones and boundaries.
ADMIRALTY Tide Tables (ATT) format - times and heights of high and low waters, four months per page (A4 portrait)
The systematic survey of the UK바카라 사이트™s coastal waters
This is a scanned version of a catalogue of charts and nautical publications produced by the Hydrographic Office available for purchase by the public in 1825
Enabling safe and sustainable marine economies across Commonwealth Small Island Developing States (SIDS).
HM Nautical Almanac Office provides the daily rise, set and twilight times in January for the United Kingdom and Ireland
This is a scanned version of a catalogue of charts and nautical publications produced by the Hydrographic Office available for purchase by the public in 1839
This is a scanned version of a catalogue of charts and nautical publications produced by the Hydrographic Office available for purchase by the public in 1860
Times and heights of high and low waters
Times and heights of high and low waters, split into morning and afternoon, one month per page, without a table drawn around the data (A4 portrait)
Times and heights of high and low waters, split into morning and afternoon, one month per page, with a table drawn around the data (A4 portrait)
HM Nautical Almanac Office provides the daily rise, set and twilight times in December for the United Kingdom and Ireland
This is a scanned version of a catalogue of charts and nautical publications produced by the Hydrographic Office available for purchase by the public in 1914
Hourly heights
Times and heights of high water only, split into morning and afternoon, one month per page, with a table drawn around the data (A4 portrait)
We train students from foreign government hydrographic offices to acquire the core skills, knowledge and competence needed to be a marine cartographer.
How to propose a new survey, what data the UKHO requires for a nautical chart, and how to report safety critical information or errors in our products
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