We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use 51²è¹Ý, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
An assessment of the 2023 hydrographic survey
A Transit of Mercury will occur on Monday 9 May 2016 visible from the British Isles
An assessment of the 2020 hydrographic survey
Terry Makewell joins the UKHO as Chief Technology Officer
The Foreign & Commonwealth Office (FCO) and UK Hydrographic Office (UKHO) are working with the Southern Africa and Islands Hydrographic Commission to establish regulations and legislation that promote the growth of the r…
First published during the 2019 to 2022 Johnson Conservative government
An assessment of the 2015 hydrographic survey
An assessment of the 2014 hydrographic survey.
An assessment of the 2017 hydrographic survey
An assessment of the 2019 hydrographic survey
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve 51²è¹Ý, we’d like to know more about your visit today. .