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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)
High water-only format, split into morning and afternoon, four months per page (A4 landscape)
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)
Times of high water for each day of the year, contained on one page (A4 portrait)
Hourly heights, two months per page (A4 portrait)
Times and heights of high and low waters
Times and heights of high waters only
Hourly heights
10 minute heights
Times and heights of high and low waters – alternative structure to Format 8
Times and heights of high and low waters as in Format 12, but accompanied by interval heights (any time interval from a minimum of 1 minute to a maximum of 120 minutes)
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 1880
This is a scanned version of a catalogue of charts and nautical publications produced by the Hydrographic Office available for use by the Royal Navy (not the public) in 1919.
The UKHO Archive Information Asset Register (IAR) contributes to the government-wide IAR, available through the Office of Public Sector Information.
Since July 2008 dredging for shellfish and demersal trawling has been prohibited in a designated 60 square mile area of Lyme Bay.
We train students from foreign government hydrographic offices to acquire the core skills, knowledge and competence needed to be a marine cartographer.
This treaty was presented to Parliament in July 2023.
This page provides fact sheets and documents relating to CME programme activity in Dominica.
This treaty was presented to Parliament in November 2021.
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