Live Tides
NOTICES TO MARINERS
Charts & Surveys
Incident reporting
Life-threatening emergencies on the river:
Call 999 and ask for the Coastguard
For near miss, safety observations and incident reporting click below
Notices to Mariners
Including NABSOs and Safety Bulletins
On this page
Search & filterEssential up to date information and advice to those supporting navigation and commercial shipping in the Port of London.
Subjects include (but not be limited to) advice on PLA procedures and/or requirements and notification of new and updated rules and regulations for navigation.
In addition to the Notices to Mariners below, events are also posted on the river events calendar.
Notices are charged as set out in our rates & charges listings.
Search & Filter
Disclaimer
Many of the Notices to Mariners have been plotted on the charts below. However, Portwide notices are not included, as they would obscure those covering smaller areas. Please note that the charts are updated once daily in the early hours and may not display the latest notices. Additionally, the plotted areas shown on the maps are approximate and for indicative purposes only. Mariners are advised to consult the full list of notices above the charts when planning their passage.
Subscriptions
Keep up to date with our Notices to Mariners, NABSOs, Safety Bulletins, Navigational Warnings and Consultations.
RSS feeds
You can subscribe / access these RSS feeds in a number of ways, including:
- A news reader, website plugin or email client that accepts RSS feeds.
- You can also bookmark the feed page and browse to it to link to current Notices.
Notices affecting the Lower District of the Thames.
Notices affecting the Middle District of the Thames.
Notices affecting the Upper District of the Thames.
Notices that affect the entire Port of London jurisdiction (from Teddington to the North Sea).
Safety Bulletins are distributed on an as needed basis.
Notices affecting agents, berths and ship operators.
A complete feed of our Notices to Mariners, NABSOs and Safety Bulletins.
Other notices
Thames Vision 2050
As a Trust Port, we hold the river in trust, working to hand it on in a better condition to future generations.
We will nurture the country’s largest and most competitive port, closest to the UK’s biggest market, producing Net Zero emissions.
