2026 Permanent/Temporary/Preliminary UKHO Notices to Mariners - Scroll down as necessary

Week 11


ENGLAND - East Coast - Wreck.


A stranded wreck exists in position 51° 23´·475N., 0° 30´·072E.  Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.  Former Notice 5050(T)/25 is cancelled.


Notice 1145(T) refers


Notice 1145(T) of 2026.pdf

Medway 26 13.jpg




Affects:


UKHO SNC: 1835 and 2482.

UKHO SCC: 5606.11 and 5606.12

Imray Main Charts: Y18

Imray Leisure Charts: 2100.5.


A stranded wreck upriver of Rochester Bridge as reported by Medway (Peel Ports)




Week 11


ENGLAND - East Coast - Depths.


Insert:


depth, 1.7, and extend 2m contour E to enclose 51° 30´·46N., 0° 33´·11E.  Delete depth, 2.7, close NE and depth, 1.8, close NW.

depth, 3.2 at 51° 30´·448N., 0° 33´·237E.  Delete depth, 3.7, close NW.


Replace:


depth, 4.6, with depth, 3.3 at 51° 30´·492N., 0° 33´·421E.


Notice 1179 refers


Base image is from Imray IN5036 by courtesy of Imray and Meridian Chartware.


Notice 1179 of 2026.pdf

Notice 26 1179.pdf




Affects:


UKHO SNC: 1185 and 1186 (Panel A, Canvey Island to Coalhouse Point).

UKHO SCC: 5606.8

Imray Main Charts: C1

Imray Leisure Charts: 2100.2.


Three reductions of depth in Sea Reach, River Thames, at the entrance of Hole Haven


Week 11


ENGLAND - East Coast - Wrecks. Obstructions.


Dangerous wrecks and obstructions exist in the following positions:


Wreck           8·2m 51° 59´·77N., 1° 27´·19E.

Obstruction 9·3m 52° 04´·44N., 1° 33´·34E.


A dangerous wreck with the least depth 3·4m is reported to exist in lieu of the 4·4m obstruction in position 51° 59´·86N., 1° 26´·47E.  Mariners are advised to navigate with caution in the area.  Charts will be updated when full details are available.  Former Notice 897(P)/26 (Week 9) is cancelled.


Notice 1211(P) refers


Base image is from Imray C1 by courtesy of Imray and Meridian Chartware.

Notice 1211(P) of 2026.pdf

Notice 26 1211(P).pdf



Affects:


UKHO SNC: 2052 and 2693.

UKHO SCC: 5607.5 and 5614.1.

Imray Main Charts: C1

Imray Leisure Charts: 2000.2 and 2000.3


An amendment to a Preliminary Notice a few weeks earlier to which a reduced depth (down to 3.4m) between the Woodbridge and Orford Havens over a previous obstruction is added.




Week 10


ENGLAND - East Coast - Buoyage.


Move:


VQ(6)+LFl.15s Lake, from: 52° 51´·06N., 0° 12´·96E. to: 52° 51´·14N., 0° 13´·14E.

Fl(2)G.6s No 3, from: 52° 51´·91N., 0° 13´·08E. to: 52° 52´·11N., 0° 13´·26E.

LFl.R.5s BOB, from: 52° 52´·03N., 0° 13´·20E. to: 52° 52´·19N., 0° 13´·29E.


Notice 1078 refers


Base image is copyright and from UKHO Chart 1200 and courtesy of Meridian Chartware.


Notice 1078 of 2026.pdf

Notice 26 1078.pdf




Affects:


UKHO SNC: 1200.

UKHO SCC: 5614.11 (Panel A, The Wash, Central Part).

Imray Main Charts: Y9


Substantial movement of three ATON buoys in the outer Wisbech channel reflecting a change in use of channel.  Important.




Week 10


ENGLAND - East Coast - Wreck.


A stranded wreck exists in approximate position 51° 24´·354N., 0° 33´·098E.  Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.


Notice 1062(T) refers


Base image is from Imray IN5016 by courtesy of Imray and Meridian Chartware.


Notice 1062(T) of 2026.pdf

Notice 26 1062(T).pdf




Affects:


UKHO SNC: 1835 and 2482.

UKHO SCC: 5606.11.

Imray Main Charts: Y18

Imray Leisure Charts: 2100.5.


What seems to me to be a ‘new’ wreck on the Medway as to others reported in the Local Medway notice, a ‘stranded wreck’ is located in the yacht moorings in Short Reach north of the Chatham Docks.




Week 10


FRANCE - North Coast - Automatic Identification Systems.


Delete:


Automatic Identification System, AIS, at RCW light-buoy 51° 01´·00N., 1° 45´·84E.


Notice 1099 refers


Base image is from Imray IN5007 by courtesy of Imray and Meridian Chartware.


Notice 1099 of 2026.pdf

Notice 26 1099.pdf




Affects:


UKHO SNC: 323, 1351, 1406, 1610, 1892 and 2449.

UKHO SCC: 5605.2, 5605.1 (Panel B, Northern Approaches to Dover Strait)  and 5605.1.

Imray Main Charts: C8

Imray Leisure Charts: 2100.7.


AIS is removed from the RCW north cardinal lightbuoy which marked the Calais shipping waiting area.  Other Aton still have AIS viz Calais Approaches, RCA, Dyck and Ruytingen.




Week 09


ENGLAND - East Coast - Wrecks. Obstructions.


Dangerous wrecks and obstructions exist in the following positions:


Feature – Depth - Position


Wreck 8·2m 51° 59´·77N., 1° 27´·19E.

Obstruction 9·3m 52° 04´·44N., 1° 33´·34E.


Mariners are advised to navigate with caution in the area.  Charts will be updated when full details are available.


Notice 897(P) refers


Base image is from Imray C1 by courtesy of Imray and Meridian Chartware.


Notice 897(P) of 2026.pdf

Notice 26 897(P).pdf




Affects:


UKHO SNC: 2052 and 2693.

UKHO SCC: 5607.5 and 5614.1.

Imray Main Charts: C1

Imray Leisure Charts: 2000.2 and 200.3


One new wreck and one new obstn between Bawdsey and Oxford Beach; the wreck off north of Bawdsey and the obstn off the Orford Beach.  Both have ample water for leisure craft.


Week 09


ENGLAND - East Coast - Wreck.


Insert


at 51° 59´·19N., 1° 26´·00E.


Notice 913 refers


Base image is from Imray Y16 by courtesy of Imray and Meridian Chartware.


Notice 913 of 2026.pdf

Notice 26 913.pdf




Affects:


UKHO SNC: 2052 and 2693.

UKHO SCC: 5607.5

Imray Main Charts: C1, Y16.

Imray Leisure Charts: 2000 and 2000.3.


One new wreck off Bawdsey; at 4.6m, sufficient water for leisure craft but avoid anchoring!




Week 09


ENGLAND - East Coast - Pilot boarding places.


Move:


Wisbech & Sutton Bridge, from: 52° 53´·88N., 0° 15´·82E. to: 52° 54´·00N., 0° 15´·27E.


Wisbech & Sutton Bridge (bad weather) to 52° 53´·25N., 0° 13´·70E.


Delete:


Wisbech & Sutton Bridgebad (bad weather) at 52° 52´·46N., 0° 15´·16E.


Notice 921 refers


Base image is from Imray Y9 by courtesy of Imray and Meridian Chartware.


Notice 921 of 2026.pdf

Notice 26 921.pdf



Affects:


UKHO SNC: 1190 and 1200.

UKHO SCC: 5607.5

Imray Main Charts: Y9


The Pilot Boarding Places for Wisbech and Sutton Bridge and bad weather have been moved: the standard location adjacent to the Nene Roads safe water buoy and the bad weather station further south closer to the DZ No 8 SHB.




Week 09


ENGLAND - East Coast - Depths. Pontoon.


Insert:


depth, 3.8 at 51° 29´·881N., 0° 02´·131E.  Delete depth, 4.8, close NE and depth, 3.5, close NW.

depth, 3.9, and extend 5m contour NW to enclose 51° 29´·799N., 0° 01´·883E.  Delete depth, 5.5, close N and depth, 4.2, close SE.


depth, 1.8, with depth, 1.6 at 51° 30´·517N., 0° 02´·131W.  


Insert:


pontoon, single firm line, joining:


51° 30´·314N., 0° 00´·622E.

51° 30´·267N., 0° 00´·678E.

51° 30´·265N., 0° 00´·672E.

51° 30´·311N., 0° 00´·617E.


Replace:


depth, 5.5, with depth, 5.4 at 51° 29´·773N., 0° 02´·185E.


Delete:


depth, 1.9 at 51° 30´·315N., 0° 00´·617E.

depth, 2.5 at 51° 30´·295N., 0° 00´·647E.


Notice 923 refers


Base image is from Imray IN5030 by courtesy of Imray and Meridian Chartware.


Notice 923 of 2026.pdf

Notice 26 923 combined.pdf




Affects:


UKHO SNC: 3337 (Panel B, Thames Tidal Barrier) and 3337

Imray Main Charts: C2

Imray Leisure Charts: 2100.4 (Panel B).


Three reductions of depth just west of the Woolwich Barrier – all adequate water for leisure craft – one reduction of depth on the approaches to Limehouse Basin lock down to 1.8mCD and a new pontoon in Bugby’s Reach on the east bank generally  opposite North Green Pier.  Three images.


Week 09


ENGLAND - East Coast - Depths.


Insert:


depth, 7.1 at 51° 28´·189N., 0° 14´·988E.  Delete depth, 7.2, close SW.


Replace:


depth, 8, with depth, 7.9 at 51° 27´·803N., 0° 15´·432E.


Notice 933 refers


Base image is from Imray IN5036 by courtesy of Imray and Meridian Chartware.


Notice 933 of 2026.pdf

Notice 26 933.pdf




Affects:


UKHO SNC: 2151

Imray Main Charts: C2

Imray Leisure Charts: 2100.3


Two reductions of depth in the River Thames in the Long Reach, west of the QEII bridge, one very close in by the south support and the second close to the shore at Purfleet.  Both unlikely to hinder leisure craft.




Week 09


ENGLAND - East Coast - Buoy.


Insert:


Fl.Y.3s at 52° 13´·8N., 1° 38´·9E.


Notice 954 refers


Base image is from SN chart 1543 by courtesy of the UKHO and their copyright.


Notice 954 of 2026.pdf

Sizewel 26 06.jpg




Affects:


UKHO SNC: 1543.

UKHO SCC: 5614.1 (Panel A, Orford Ness to Benacre).

Imray Main Charts: C28


The Notice confirms local Sizewell Harbour notice No 4 of 2026 which announced the positioning of a yellow lit mooring buoy south of the Bird Nesting tower off Minsmere within the Harbour area.  




Week  09


SOUTH EAST COAST OF ENGLAND - GOODWIN SANDS - EAST GOODWIN LIGHTVESSEL


Latitude 51˚ 13.264’N., Longitude 001˚ 36.373’E.


Amendment:


On or around the 14th August 2026, the lightvessel will be permanently withdrawn.  


Further notice will be given 2 months prior to the withdrawal of the lightvessel.


GOODWIN SANDS - EAST GOODWIN LIGHTED BUOY


Latitude 51˚ 15.675’N., Longitude 001˚ 35.695’E.


Amendment:


On or around the 14th August 2026, the existing East Goodwin lighted buoy will be upgraded as below:-


Nominal range of light increased to 9nm

Racon, as follows:-

Type: Agile Frequency

Code: Morse “O”

Nominal Range: 10 miles

Frequency: X band 9320 MHz to 9500, S band 2920 MHz to 3100 MHz

Display period: On 20 seconds, Off 40 seconds, Total 60 seconds.


Further notice will be given 2 months prior to the change.


Trinity House Notices 6 and 7 of 2026 refer.


Base image is from Imray IN5007 by courtesy of Imray and Meridian Chartware.


TH 6 and 7 combined..pdf

TH 26 5 and 6.pdf




Affects:


UKHO SNC: 323

UKHO SCC: 5606.1, 5606.3 and 5607.1

Imray Main Charts: C8

Imray Leisure Charts: 2100.7


Two Trinity House Notices announcing changes in the future.  On or around 14th August, 2026, the East Goodwin Light Vessel will be permanently withdrawn and the East Goodwin Lighted Buoy will have an upgraded Racon with greater range.




Week 08


ENGLAND - East Coast - Depths.


Insert:


depth, 9.8, and extend 10m contour W to enclose 52° 31´·32N., 1° 46´·67E.

depth, 9.5, enclosed by 10m contour at 52° 31´·14N., 1° 46´·47E.

depth, 7.9 at 52° 31´·01N., 1° 46´·66E.  Delete depth, 9.6, close NW.

depth, 3.1, enclosed by 5m contour at 52° 30´·55N., 1° 46´·66E.  Delete depth, 7.3, close NE.

depth, 2.3, and extend 5m contour W to enclose 52° 30´·83N., 1° 46´·86E.

depth, 8.8, and extend 10m contour W to enclose 52° 30´·86N., 1° 46´·48E.


Replace:


depth, 8.5, with depth, 6.5 at 52° 30´·90N., 1° 46´·74E.


Notice 764 refers


Base image is from Imray C28 by courtesy of Imray and Meridian Chartware.


Notice 764 of 2026.pdf

Notice 26 764.pdf




Affects:


UKHO SNC: 1534, 1535 and 1543.

UKHO SCC: 5614.4 (Panel A, Approaches to Great Yarmouth), 5614.3 and 5614.2.

Imray Main Charts: C28.


Seven reductions of depth I and around the NW Hom SHB in Corton Road (Lowestoft to Great Yarmouth).  Depths are sufficient for leisure craft but two of the reductions are quite significant (e.g. 7.3m down to 3.1m).




Week 08


ENGLAND - East Coast - NM Blocks.


Chart 1200


Insert:


the accompanying block, centred on: 52° 51´·8N., 0° 13´·6E.


Chart 5614.11 (Panel A, The Wash Central Part)


Insert:


the accompanying block, centred on: 52° 51´·8N., 0° 13´·6E.


Notice 826 refers


The Blocks are copyright of the UKHO.


Notice 826 of 2026.pdf

Notice 26 826.pdf




Affects:


UKHO SNC: 1200

UKHO SCC: 5614.11 (Panel A, The Wash Central Part).

Imray Main Charts: Y9.


We had a local NTM from Fenland last year of survey work.  The UKHO is now issuing chart blocks covering the wash approaches to Wisbech, one for the SNC and one for the SCC.




Week 07


FRANCE - North Coast - Depths.


Insert:


depth, 17.9, and extend 20m contour NW to enclose 51° 04´·77N., 1° 45´·82E.  Delete depth, 20.3, close NW.

depth, 14.6 at 50° 59´·032N., 1° 45´·267E.  Delete depth, 15.7, close SW.

depth, 7.4 at 50° 58´·90N., 1° 45´·49E.  Delete depth, 8.2, close S and depth, 8.5, close SE.


Notice 663 refers


Base image is from Imray IN5007 by courtesy of Imray and Meridian Chartware.


Notice 663 of 2026.pdf

Notice 26 663.pdf




Affects:


UKHO SNC: 323, 1351 and 1892.

UKHO SCC: 5614.2

Imray Main Charts: C8, C30

Imray Leisure Charts: 2100.7


Three reductions of depth, one close north of the4 Ruytingen SW cardinal buoy and two adjacent to the Calais Approach west cardinal buoy.  Still ample depth for leisure craft.


Week 07


ENGLAND - East Coast - Superbuoy. Automatic Identification System.


Delete:


Fl(5)Y.20s and associated Automatic Identification System, AIS at 51° 55´·74N., 2° 07´·28E.


Notice 692 refers


Base image is from UKHO SNC 1406, copyright and courtesy of UKHO and Meridian Chartware.


Notice 692 of 2026.pdf

Notice 26 692.pdf




Affects:


UKHO SNC: 1406, 1408, 1610 and 1630.

UKHO SCC: 5607.1

Imray Main Charts: C30


Deletion of the superbuoy and associated lights and AIS east of the Outer Gabbard Wind Farm.




Week 07


ENGLAND - East Coast - NM Block.


Insert:


the accompanying block, centred on: 51° 24´·2N., 0° 31´·6E.


Notice 721 refers


Block is copyright of the UKHO.


Notice 721 of 2026.pdf

Notice 26 721.pdf




Affects:


UKHO SNC: 1835.  Note: Former Notice 4007(P)/24 is cancelled.

UKHO SCC: 5607.1

Imray Main Charts: Y18

Imray Leisure Charts: 2100.5


New block displaying the unlit ship’s moorings upstream of the Royal Engineers’ Jetty in Upnor Reach, River Medway.




Week 06


New Editions of ADMIRALTY Charts to be published on 19th February, 2026


SN Chart 1186 - International Chart Series, England - East Coast, River Thames, Canvey Island to Tilbury.

A Canvey Island to Coalhouse Point.  1:12,500

B Coalhouse Point to Tilbury.1:12,500



Week 06


ENGLAND - East Coast - Platform. Foul. Restricted area.


Replace:


48/29-B with at 53° 03´·24N., 1° 41´·07E.

Delete :


circular limit of restricted area, radius 500m, , centred as above


Notice 566 refers


Base image is from Imray C28 by courtesy of Imray and Meridian Chartware.


Notice 566 of 2026.pdf

Notice 26 566.pdf




Affects:


UKHO SNC: 106, 1408 and 1503.

Imray Main Charts: C28


A gas platform has been removed commensurate with the exclusion circle at the Hewett Gas Field NW of the N. Haisbro north cardinal buoy.  A FOUL is left in place.




Week 06


NETHERLANDS - Buoy. Measuring instrument.


A yellow spar special purpose light-buoy, Fl(5)Y.20s MT-W, marking a measuring instrument, has been established in position 51° 24´·59N., 3° 27´·19E.


Mariners are advised to navigate with caution in the area.


Notice 582(T) refers


Base image is from Imray C2120.6 by courtesy of Imray and Meridian Chartware.


Notice 582(T) of 2026.pdf

Notice 26 582(T).pdf




Affects:


Belgium SNC: BE11 and BE101.

Imray Main Charts: C30.

Imray Leisure charts: C2120.6


A temporary notice announcing the placing of a new lit yellow special buoy close by the SHB No W7, marking the in-shore channel along the Dutch coast to Vlissingen


.


Week 05


ENGLAND - East Coast - Depths.


Note: Former Notice 4704(P)/25 is cancelled.


Replace:


depth, 7.1, with depth, 1.5, and extend 2m contour E to enclose 52° 27´·72N., 1° 47´·80E.


Notice 441 refers


Base image is from UKHO chart 1543 by courtesy of UKHO (copyright) and Meridian Chartware.


Notice 441 of 2026.pdf

Notice 26 441.pdf




Affects:


UKHO SNC: 1543.

UKHO SCC: 5614.2

Imray Main Charts: C28D


A significant reduction of depth on the east side of the Holm Sand (off Lowestoft).




Week 05


ENGLAND - East Coast - Buoyage.


Insert:


Fl.Y.5s at 52° 13´·47N., 1° 38´·21E. and,

52° 12´·93N., 1° 38´·23E.


Notice 517 refers


Base image is from UKHO chart 1543 by courtesy of UKHO (copyright) and Meridian Chartware.


Notice 517 of 2026.pdf

Notice 26 517.pdf




Affects:


UKHO SNC: 1543.

UKHO SCC: 5614.1 (Panel A, Orford Ness to Benacre Ness)

Imray Main Charts: C28


Two new Yellow special lit buoys within the Sizewell Harbour Limits.  Worth noticing if using the channel inside the Sizewell Bank.




Week 05


ENGLAND - East Coast - Wreck.


A dangerous wreck, with its mast visible at all tides, has been reported in position 51° 24´·81N., 0° 36´·22E.


Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.


Notice 509(T) refers


Base image is from UKHO chart 1834 by courtesy of UKHO (copyright) and Peel Ports London Medway.


Notice 509(T) of 2026.pdf

Notice 26 509(T).pdf




Affects:


UKHO SNC: 1834 and 2482.

UKHO SCC: 5606.11

Imray Main Charts: C2

Imray Leisure Charts: 2000.1.


Peel Ports London Medway Notice 02/26


A temporary notice prompted by the local Medway notice advising the dangerous wreck close by the Kingsnorth Jetty.




Week 05


ENGLAND - East Coast - NM Blocks.


Note: Former Notice 4979(P)/23 is cancelled.


Insert:


the accompanying block, centred on: 52° 34´·4N., 1° 44´·0E.


Notice 523 refers


UKHO blocks are copyright.


Notice 523 of 2026.pdf

Notice 26 523.pdf




Affects:


UKHO SNC: 1534 (Plan A, Great Yarmouth Outer Harbour).

UKHO SCC: 5614.4 (Plan B, Great Yarmouth Outer Harbour)

Imray Main Charts: C28


The UKHO has issue two blocks, one for the SNC and a second for the SCC, covering Gorleston Pier and the Yare ‘corner’.




Week 05


DOVER STRAIT - Submarine cable.


Insert submarine cable, , joining:


51° 22´·75N., 1° 26´·85E.

51° 23´·48N., 1° 29´·50E.

51° 23´·44N., 1° 30´·38E.

51° 23´·13N., 1° 31´·44E.

51° 23´·12N., 1° 32´·68E.

51° 23´·54N., 1° 33´·43E.

51° 23´·72N., 1° 39´·39E.

51° 22´·59N., 1° 43´·77E.

51° 22´·49N., 2° 13´·34E.

51° 21´·46N., 2° 15´·35E.

51° 21´·49N., 2° 20´·32E.

51° 22´·47N., 2° 26´·90E.

51° 22´·29N., 2° 29´·57E.


Notice 526 refers


Base image is from Imray C30 by courtesy of Imray and Meridian Chartware.


Notice 526 of 2026.pdf

Notice 25 1339(P).pdf




Affects:


UKHO SNC: 323, 1406, 1607, 1610, 1828 and 2449.

UKHO SCC: 5605.1 (Panel B, Northern Approaches to Dover Strait), 5605.11, 5606.1, 5606.4 and 5607.1.

Imray Main Charts: C30, C8.

Imray Leisure Charts:


In week 13 last year there was a Preliminary Notice [1339(P)/25] announcing the laying of a submarine cable between North Foreland and the Oostende.  This is now complete.  The Notice is long as it lists the cable positions for each SNC and SCCs involved and removes references to temporary works



Week 04


ENGLAND - South East Coast - Depths. Drying height.


Insert:


depth, 2.2 at 51° 19´·485N., 1° 25´·359E.  Delete depth, 2.7, close NW.

depth, 3 at 51° 19´·512N., 1° 25´·462E.  Delete depth, 3.4, close N.

depth, 1.1 at 51° 19´·801N., 1° 25´·395E.  Delete depth, 1.7, close N.


Replace:


drying height, 0.9, with drying height, 1.4 at 51° 19´·657N., 1° 25´·344E.


Notice 361 refers


Base image is from UKHO chart 1828 (Panel C) by courtesy of UKHO (copyright) and Meridian Chartware.


Notice 361 of 2026.pdf

Notice 26 361.pdf




Affects:


UKHO SNC: 1827 (Panel C, Ramsgate), 1827 (Panel A Approaches to Ramsgate) and 1828 (Panel, Ramsgate).

UKHO SCC: 5605.15 (Panel B, Ramsgate), 5605.15 (Panel A, Approaches to Ramsgate), 5606.10 (Panel C Ramsgate) and 5606.1 (Panel C Approaches to Ramsgate).

Imray Main Charts: C8

Imray Leisure Charts: 2100.11A


Two reductions of depth in the Outer Harbour of Ramsgate, one reduction east side within the harbour and a ‘worsening’ drying height at the entrance to the Royal Harbour.




Week 04


FRANCE - North Coast - NM Block.


Insert:


the accompanying block, centred on: 50° 44´·7N., 1° 32´·5E.


Notice 362 refers


The block is copyright of the UKHO.


Notice 362 of 2026.pdf

Notice 26 362.pdf




Affects:


UKHO SNC: 1892.

UKHO SCC:

Imray Main Charts: C8


A UKHO block for the approaches to Boulogne.




Week 04


ENGLAND - East Coast - Pilot boarding places.


Insert:


Cockle at 52° 42´·83N., 1° 47´·00E.


Replace:


Great Yarmouth Inner with Outer Harbour at 52° 34´·75N., 1° 46´·00E.

Great Yarmouth River Port with River at 52° 34´·20N., 1° 45´·70E.

Great Yarmouth and Lowestoft Outer with Holm (Great Yarmouth and Lowestoft) at 52° 32´·00N., 1° 51´·90E.


Notice 367 refers


Base image is from UKHO chart 1504 by courtesy of UKHO (copyright) and Meridian Chartware.


Notice 367 of 2026.pdf

Notice 26 367.pdf




Affects:


UKHO SNC: 106, 1408, 1504, 1534, 1535, 1543 and 2182A.

UKHO SCC:  5614.4 (Panel A, Approaches to Great Yarmouth), Chart 5614.5 (Panel A, Northern Approaches to Great Yarmouth), 5614.3,  Chart 5614.6 (Panel A, Caister-on-Sea to Mundesley) and 5614.2. Note: This update is included in New Edition 5614.25, published early 2026.

Imray Main Charts: C28


Port of Great Yarmouth (ABP Ports) have changed the designation of their three Pilot Boarding Places and have added a fourth Pilot Boarding Place designated ‘Cockle’ (off-shore from Winterton).  The change of names are: ‘Great Yarmouth Inner’ to ‘Outer Harbour’, ‘Great Yarmouth River Port’ to ‘River’ and ‘Great Yarmouth and Lowestoft Outer’ are changed to ‘Hom (Great Yarmouth and Lowestoft’.




Week 04


ENGLAND - East Coast - Depths.


Replace depth:


16.3, with depth, 15.7 at 51° 51´·24N., 1° 37´·54E.


Notice 425 refers


Base image is from Imray chart C1 by courtesy of Imray and Meridian Chartware.


Notice 425 of 2026.pdf

Notice 26 425.pdf




Affects:


UKHO SNC: 1975, 2052 and 2692.

UKHO SCC:

Imray Main Charts: C1

Imray Leisure Charts: 2000.1.


One reduction of depth on the Sunk DW channel east of the Sunk Inner mark.  This is part of the constant monitoring of depths by the PLA and in consequence unlikely to hinder leisure craft as regards to the depth.




Week 04


ENGLAND - East Coast - Depths.


Insert:


depth, 7.9 at 52° 34´·843N., 1° 44´·754E.  Delete depth, 8.4, close NW.

depth, 2.6 at 52° 34´·605N., 1° 44´·693E.  Delete depth, 3.5, close W.

depth, 4.9, and extend 5m contour N to enclose 52° 34´·608N., 1° 44´·615E.  Delete depth, 7.2, close W.


Replace:


depth, 4.5, with depth, 3.8 at 52° 34´·717N., 1° 44´·768E.

depth, 2.8, with depth, 2.3 at 52° 34´·596N., 1° 44´·563E.


Notice 432 refers


Base image is from Imray C28 by courtesy of Imray and Meridian Chartware.


Notice 432 of 2026.pdf

Notice 26 432.pdf




Affects:


UKHO SNC: 1534 (Panel A, Great Yarmouth Outer Harbour).

UKHO SCC: 5614.4 (Panel B, Great Yarmouth Outer Harbour).

Imray Main Charts: C28


Five reductions of depth, two on the north side of the Outer Harbour entrance of Great Yarmouth and three inside the Outer Harbour (south side).  Not that where we are supposed to be!




Week 03


ENGLAND - East Coast - Buoy.


Insert:


Fl(5)Y.20s W1 Waverider at 51° 52´·63N., 1° 41´·04E.


Notice 248 refers


Base image is from Imray chart C1 by courtesy of Imray and Meridian Chartware.


Notice 248 of 2026.pdf

Notice 26 248.pdf




Affects:


UKHO SNC: 2692.

UKHO SCC: 5607.1 and 5607.2

Imray Main Charts: C1


This notice confirms the HHA local Notice No 95 of 2025 which announces the installation of a lit Yellow special Waverider buoy.  The Waverider is very adjacent (100 yards NW) to the major yellow ‘Sunk W1’ lit buoy marking the NW side of the Sunk Centre.




Week 02


ENGLAND - East Coast - Channel limit.


The southern Yantlet Secondary Channel has been extended up until position 51° 28´·998N., 0° 27´·747E., maintaining a 130m width.


Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information.


These changes will be included in a New Edition of Chart 1186 to be published early 2026.


Notice 83(P) of 2026


Base image is from Imray chart IN5037 by courtesy of Imray and Meridian Chartware.


Notice 83(P) of 2026.pdf

Notice 26 83(P).pdf




Affects:


UKHO SNC: 1186.

Imray Main Charts: C2.

Imray Leisure Charts: 2100.2 and 2100.3


The southern Secondary Yantlet Channel has been extended west from the Cliffe Fleet PHB to the Small Craft Crossing Point south of the Lower Hope PHB.  The object may well be to keep the smaller shipping clear of the London Gateway Port which would need container ships turning.  Note that ‘small craft’ are still asked to keep to the south bank.




Week 02


ENGLAND - East Coast - Depths.


Insert


depth, 10.8 at 51° 29´·89N., 0° 40´·56E.  Delete depth, 11.3, close NW.

depth, 11.4 at 51° 29´·74N., 0° 42´·36E.  Delete depth, 12.9, close NW.


Notice 140 refers


Base image is from Imray chart IN5037 by courtesy of Imray and Meridian Chartware.


Notice 140 of 2026.pdf

Notice 26 140.pdf



Affects:


UKHO SNC: 1185.

Imray Main Charts: C2

Imray Leisure Charts: 2100.2


Two slight reductions of depth in the Secondary Yantlet Channel, on close by the Small Craft crossing point and the other east of the Sea Reach No 6 PHB.  Ample water for leisure craft.




Week 02


FRANCE - North Coast - Wreck.


Replace:


with at 51° 03´·24N., 2° 09´·97E.


Notice 176 refers


Base image is from Imray chart C30 by courtesy of Imray and Meridian Chartware.


Notice 176 of 2026.pdf

Notice 26 176.pdf




Affects:


Belgium SNC: BE 11 and BE 102.

Imray Main Charts: C30

Imray Leisure Charts: 2110.4


A reduction of depth over an old wreck at the west entrance of the Chenal Intermediaire between the west and east harbours of Dunkerque.  Ample water for leisure craft.




Week 01


ENGLAND - East Coast - Lights.


Replace:


, with at:


51° 30´·297N., 0° 30´·495E.

51° 30´·308N., 0° 30´·580E.

51° 31´·027N., 0° 07´·196E.



Delete:


 at:  


51° 30´·849N., 0° 06´·530E.

51° 30´·944N., 0° 06´·866E.

51° 30´·958N., 0° 06´·995E.

51° 31´·004N., 0° 07´·143E.

51° 30´·022N., 0° 10´·206E.

51° 26´·756N., 0° 21´·859E.

51° 26´·683N., 0° 23´·606E.

51° 26´·678N., 0° 23´·727E.

51° 30´·358N., 0° 30´·744E.

51° 30´·366N., 0° 30´·842E.

51° 30´·490N., 0° 33´·749E.

51° 30´·476N., 0° 33´·866E.


Notice 80 refers


Base image is from Imray chart C2 by courtesy of Imray and Meridian Chartware.


Notice 80 of 2026.pdf

Notice 26 80 combined.pdf



Affects:


UKHO SNC: 1186 (Panel A, Canvey Island to Coalhouse Point), 1186 (Panel B, Coalhouse Point to Tilbury), 2151 and 2151 (Panel A, Continuation at same scale).

Imray Main Charts: C2

Imray Leisure Charts: 2100.3 and 2100.4


Tidying some AToN along the River Thames: 3 lights replaced with unlit Dolphins and  12 other lights deleted.

One light deleted and replaced by dolphin at Barking False Point

Three other lights deleted at Barking False Point

One light deleted off Belvedere

Three lights deleted off Gravesend

Two lights deleted and replaced by dolphin off the London Gateway

Two other lights deleted at the London Gateway

Two lights deleted off Holehaven




Week 01


EAST COAST OF ENGLAND - NORTH FORELAND LIGHTHOUSE


Latitude 51° 22.494’N., Longitude 001° 26.705’E.

Amendment:


On or around the 9th March 2026, for a period of approximately 4 days, the light will be operating at a reduced range of 10nm due to engineering works taking place.


On completion of the works, the range of the main white light will be permanently reduced to 18nm, and the range of the red sector will be permanently reduced to 14nm.


The red sector will become a single arc from 150˚-200˚.


Further notice will be given on completion of the works.


Trinity House 40/2025 refers


Base image is from Imray chart IN5007 by courtesy of Imray and Meridian Chartware.


TH 40 of 2025.pdf

TH 25 40.pdf




Affects:


UKHO SNC: 1607 and 323.

UKHO SCC: 5606.2, 5606.4, 5607.1 and 5605.1

Imray Main Charts: C1, C8

Imray Leisure Charts: 2100.1 and 2100.7


Changes to the light at North Foreland following the completion of maintenance work on or after 8th March, 2026.