Skip to content

ADMIRALTY Notices to Mariners


ADMIRALTY Notices to Mariners are weekly updates that provide bridge crews with the latest safety-critical navigational information. They can be downloaded for free below or purchased as weekly bulletins from your ADMIRALTY Chart Agent.

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Select All
21snii19 919 KB (.pdf)
21wknm19 2 MB (.pdf)
Chart1018NM2613 22 KB (.pdf)
Chart1271NM2621 43 KB (.pdf)
Chart1698NM2620 91 KB (.pdf)
Chart172NM2613 23 KB (.pdf)
Chart1941NM2613 26 KB (.pdf)
Chart1976NM2613 31 KB (.pdf)
Chart2894NM2559 35 KB (.pdf)
Chart4037NM2598 89 KB (.pdf)
Chart4040NM2598 29 KB (.pdf)
Chart4041NM2598 26 KB (.pdf)
Chart599NM2564 44 KB (.pdf)
ChartAus201NM2518 122 KB (.pdf)
NMreference19 20 KB (.pdf)
NP234WK21-19 864 KB (.pdf)
PWKLY 21-19 291 KB (.pdf)
Wk21-blanote 41 KB (.pdf)
Wk21-magnote 116 KB (.pdf)


​​​

​​

2019, Week 22
File name File size Select
Day 1 Week 22-19.zip 870 KB (.zip)
Day 2 Week 22-19.zip 726 KB (.zip)
Day 3 Week 22-19.zip 709 KB (.zip)
Day 4 Week 22-19.zip 719 KB (.zip)
Day 5 Week 22-19.zip 482 KB (.zip)
2019, Week 21
File name File size Select
Day 4 Week 21-19.zip 426 KB (.zip)
Day 5 Week 21-19.zip 983 KB (.zip)


​​​​​​​​​​​​

The Cumulative List of ADMIRALTY Notices to Mariners (NP234 A/B) can help you to identify outstanding NMs and audit trails for a particular chart or charts. The list is published annually, with Part A in January and Part B in July


The Cumulative List of ADMIRALTY Notices to Mariners is available without subscription from ADMIRALTY Chart Agents. You can view it by clicking on the links below.

 

NP234(A​) 2​019 


NP234(B​) 2​018 


NP234(A​) 2​018 


NP234(B​) 2​017 


NP234(A) 2​017 


NP234(B) 2​016 


 

Annual Summary of ADMIRALTY Notices to Mariners 2019 (NP247)


To supplement Weekly NMs, the UKHO produces an Annual Summary of Notices to Mariners (NP247). This publication contains the Annual Statutory Notices to Mariners Numbers 1-26, a summary of Temporary and Preliminary Notices to Mariners still in force at the start of the year, and a Cumulative Summary of Amendments to ADMIRALTY Sailing Directions.


The paper version of the Annual Summary of Notices to Mariners is published annually in January, and copies are available by subscription from ADMIRALTY Chart Agents. To access the Annual Summary online, click on the links below.

 

Annual Notice to Mariners 1-26, 2019


This includes how to find sections which have now been moved into 'The Mariners Handbook'.

An overview of each of the 26 sections 

 

1 ADMIRALTY Tide Tables 2019 — General Information 

2 Suppliers of ADMIRALTY Charts and Publications 

3 Safety of British merchant ships in periods of peace, tension or conflict  

5 Firing Practice and Exercise Areas 

10 Mine-Laying and Mine Countermeasures Exercises - Waters around the British Isles 

12 National Claims to Maritime Jurisdiction 

19 Global Navigational Satellite System Positions, Horizontal Datums and Position Shifts 

20 Mandatory Expanded Inspections - EU Directive 2009/16/EC 

21 Canadian Charts and Nautical Publications Regulations 

22 US Navigation Safety Regulations Relating to Navigation, Charts and Publications 

23 High Speed Craft 

26 Marine Environmental High Risk Areas 

 

Temporary and Preliminary Notices 2019

T&P 2019 

Amendments to ADMIRALTY Sailing Directions 2019

Amends to SDs

ADMIRALTY  Notices to Mariners for ADMIRALTY Leisure Folios

 

Here you will find all relevant ADMIRALTY Notices to Mariners (NMs) released since the publication date of the chart within the leisure range's New Edition. This service is updated weekly and aims to provide you with the best information available to help you navigate safely and effectively. You can be assured that with ADMIRALTY charts you are using the best; they are recognised official standard and trusted worldwide. We pride ourselves on the quality and integrity of our data - no one else promulgates infomation as well or as quickly as we do.


For further information, guidance notes including the printing of blocks, please click here.

 

ADMIRALTY Leisure Folios

 

SC5600 The Solent and Approaches​​​​

SC5601 East Devon and Dorset Coast 

SC5602 The West Country, Falmouth to Teignmouth 

SC5603 Falmouth to Hartland Pt incl Isles of Scilly 

SC5604 The Channel Islands 

SC5605 Chichester to Ramsgate and Calais to Oostende 

SC5606 Thames Estuary, Ramsgate to Tower Bridge 

SC5607 Thames Estuary Essex and Suffolk Coast 

SC5608 Bristol Channel 

SC5609 North West Wales including Menai Strait 

SC5610 The Firth of Clyde 

SC5611 West Coast of Scotland 

SC5612 Northern Ireland 

SC5613 Irish Sea - Eastern Part 

SC5614 East Coast - Orford Ness to Whitby 

SC5615 East Coast - Whitby to Edinburgh 

SC5616 Ardnamurchan to Shiant Islands 

SC5617 Fife Ness to Inverness and the Caledonian Canal 

SC5620 South West Wales 

SC5621 Carlingford Lough to Waterford 

SC5622 Ireland - South Coast 

SC5623 Ireland - South West Coast 

ADMIRALTY Notices to Mariners (NMs)


ADMIRALTY charts and publications should be maintained so that they are fully up-to-date for the latest safety-critical navigational information. The ADMIRALTY Notices to Mariners service provides all the data you need to maintain our products.


ADMIRALTY NMs contain all the corrections, alterations and amendments for the UKHO's worldwide series of ADMIRALTY charts and publications. They are published weekly in several formats but best known as the weekly booklets, which are despatched directly from the UKHO.

View the guidance notes for Notices to Mariners here 

 

Updating your ADMIRALTY charts - a film guide to using Notices to Mariners


The UKHO has produced a series of support films to help you update your ADMIRALTY charts. The films, which are hosted on our YouTube channel, also include a look at some useful tools to help you carry out these tasks.

Watch the support films > 

 

New Notices to Mariners tracings


Please see our publication 'How to keep your ADMIRALTY Products Up-to-Date (NP294)' 10th Edition, published 1 June 2017 for further information.

View the overview of new Notices to Mariners tracings

View the quick guide to Notices to Mariners tracings  

 

ADMIRALTY Notices to Mariners Online


The ADMIRALTY Notices to Mariners Online service enables mariners to download NMs directly from this website.

To access NMs Online, select the appropriate tabs on this page.

 

Searchable NMs Database


The UKHO's searchable NMs database, known as NM Websearch, allows you to search by chart number for NM text, full colour NM blocks and notes.

Access NM Websearch >

 

Additional Notices to Mariners Services


For the latest information regarding update status of UK ENC cells in relation to UKHO NMs please click here.


In addition to Weekly Notices to Mariners, the UKHO produces the following supplementary NM Publications:

  • Annual Summary of Notices to Mariners (NP247)

  • Notices to Mariners Block Updates

  • Notices to Mariners Tracings

Guidance on how to apply the updates contained within NMs to ADMIRALTY Charts can also be found in NP294 - 'How To Keep Your ADMIRALTY Products Up-to-Date'.


To help you keep a neat and formal record of all the NMs applied to a vessel's portfolio of charts, the UKHO recommends use of Paper Chart Maintenance Record (NP133A)

 

Pricing of ADMIRALTY Notices to Mariners (NMs)


  • Weekly Notices to Mariners - £4.60 per copy

  • Cumulative List of ADMIRALTY Notices to Mariners (NP234A and NP234B) - £5.60 per copy

  • Annual Summary of ADMIRALTY Notices to Mariners (NP247) (paper version - parts 1 and 2) - £8.20 per copy

  • Notices to Mariners Web Services - Free

  • Searchable Notices to Mariners Web Service - Free

 

Official Status of ADMIRALTY Notices to Mariners


The ADMIRALTY Notices to Mariners weekly bulletin is published by the UKHO. The UK Maritime & Coastguard Agency (MCA) accepts that both the paper and digital forms of the NM weekly comply with carriage requirement for Notices to Mariners within Regulation 19.2.1.4 of the revised Chapter V of the Safety of Life at Sea (SOLAS) Convention, and the Merchant Shipping (Safety of Navigation) Regulations, both of which came into force 1 July 2002.

 

Reproducing ADMIRALTY Notices to Mariners


ADMIRALTY Notices to Mariners (NM) are British Crown Copyright; resale of all or parts of the NMs is prohibited without written permission from UKHO. To apply for permission, please contact:  intellectual.property@ukho.gov.uk. Please note that permission will only be granted subject to completion of an assessment.

We've licensed companies to issue updates for our products direct to vessels at sea through ADMIRALTY Chart Agents. These electronic couriers, or Value Added Resellers (VARs), supply correction datasets tailored to a vessel's portfolio of ADMIRALTY charts and publications. The datasets are derived from the ADMIRALTY digital files on our website.


The electronic courier services help ship owners and masters to manage their chart and publication folios and comply with the International Safety Management Code.


These companies are licensed to deliver ADMIRALTY Notices to Mariners on our behalf:

VARWebsite
​American Nautical Serviceswww.amnautical.com
B Cooke & Son Ltd www.bcookeandson.co.uk
Boat Books Australia Pty Ltd www.boatbooks-aust.com.au
Bogerd Martin (Hong Kong) Ltd www.martin.be
Brookes & Gibson Ltd www.brookesandgibson.co.uk
C & C Marine Combine www.ccmarine.in
CAIM (Cooperativa per Azioni Armamento Imprese Maritime) www.caim.it
CATS Solutions Ltd N/A
ChartCo www.chartco.com
Chart-Track Data Systems Ltd (Martin & Co) www.charttrack.com
ChartWorld International Limited www.chartworld.com
​Cornes & Cowww.cornes.co.jp
Da Gama Maritime Ltd www.dgmaritime.com
Datema Delfzijl BV www.datema.nl
​David Store Navigation Managementwww.dsnmltd.com
Direct Nautical Co (DBA)N/A
E-ShipN/A
​Easy MarineN/A​
​E W Liner Charts & Publications, Singaporewww.ewliner.com
​Formara Limited​N/A
​GNS Limitedwww.globalnavigationsolutions.com
GNS PTE Ltdwww.globalnavigationsolutions.com
​​Global Navigation Solutions SAwww.globalnavigationsolutions.com
Global Navigation Solutions Yasden Denizcilik ASwww.globalnavigationsolutions.com
​Guangzhou Haining Maritime Technology ServiceN/A​
Harri Trading BV www.harritrading.nl
Hong Yunn Sea Professional Company Limited www.hongyunn.com.tw
Korea Ocean Development Co Ltd www.chartkorea.com
Marine Press of Canada (Digitrace Service) www.marinepress.com
​Marine Software Solutionswww.marinesoftware.com
MARIS www.maris.no
Maritime Services Ltd www.maritimeservices.ca
Maryland Nautical Sales Inc www.mdnautical.com
MilleniumN/A
Motion Smith www.motsmith.com
​Nautisk Forlagwww.nautisk.com
​Nautisk Forlag USA INCwww.nautisk.com
​NautoShark Ltd​N/A
​Navicowww.navico.com
Navtor www.navtor.com           
Novaco www.novaco.co.uk
Paramount Nautical Limited​N/A
Poseidon Navigation Services Ltd www.poseidonnavigation.com
Printagraph Ltd N/A
​Qija Voyage Ltdwww.qjvoy.net
Safe Navigation Inc www.safenav.com
Sea Chest Nautical Bookshop (The) www.seachest.co.uk
SEEKARTE Kapitän A. Dammeyer GmbH & Co. KG www.seekarte.de
Shanghai Ocean Nautical Supply CompanyN/A
​Shenzhen Goldsailocean Navigation Article Co LtdN/A​
​Ship N Shore LtdN/A​
​Shore2ShipN/A​
Smart Ltd www.smart.gda.pl
South Bank Marine Ltd www.southbankmarine.com
SRH Marine Electronicswww.srhmar.com
Suisca SL www.suiscasl.com
Sweethigh Navigation Technology LimitedN/A
​Tandem Mariner Private LtdN/A​
Todd Chart Agency www.toddchart.com
Trans Pacific Marine Ltd www.transpacific.co.nz
Tyneside Nautical Charts & Publications CC (The) www.tyneside.co.za
Vanos S A www.vanos.gr
​Yigit Shipping Ltdwww.yigitshipping.com.tr