Radio Navigation Warnings

Reference Date Time Group Description Select
2720 WZ 653/26 231642 UTC Oct 26 MALIN. DUBH ARTACH LIGHTHOUSE LIGHT UNRELIABLE AND AIS INOPERATIVE.

UK Coastal

WZ 653/26

231642 UTC Oct 26 

                                                MALIN.
1. DUBH ARTACH LIGHTHOUSE 56-08.0N 006-38.1W LIGHT UNRELIABLE AND AIS INOPERATIVE.
2. CANCEL WZ 576/26.
2719 WZ 652/26 231641 UTC Oct 26 IRISH SEA. DUDDON SANDS S BUOY UNLIT.

UK Coastal

WZ 652/26

231641 UTC Oct 26 

                                                IRISH SEA.
DUDDON SANDS S BUOY 53-56.4N 003-24.6W UNLIT.
2718 WZ 651/26 231638 UTC Oct 26 IRISH SEA. BARROW WIND FARM. TURBINE UNLIT.

UK Coastal

WZ 651/26

231638 UTC Oct 26 

                                                IRISH SEA.
BARROW WIND FARM.
TURBINE A07 54-00.6N 003-18.2W UNLIT.
2717 WZ 649/26 231247 UTC Oct 26 LUNDY. BRIDGWATER BAY. NORTH CARDINAL BUOY TEMPORARILY REMOVED.

UK Coastal

WZ 649/26

231247 UTC Oct 26 

                                                LUNDY.
BRIDGWATER BAY.
1. NORTH CARDINAL BUOY 51-14.5N 003-11.4W TEMPORARILY REMOVED.
2. CANCEL WZ 567/26.
2716 NAVAREA I 233/26 231011 UTC Oct 26 NAVAREA I WARNINGS IN FORCE AT 231000 UTC OCT 2026

NAVAREA 1

NAVAREA I 233/26

231011 UTC Oct 26 

                                                1. NAVAREA I WARNINGS IN FORCE AT 231000 UTC OCT 2026:

2026 SERIES: 61, 183, 230, 233.

NOTES:
A. TEXTS OF NAVAREA I WARNINGS ISSUED EACH WEEK ARE PUBLISHED IN WEEKLY EDITIONS OF THE ADMIRALTY NOTICES TO MARINERS BULLETIN (ANMB).
B. NAVAREA I WARNINGS LESS THAN 42 DAYS OLD (230/26 ONWARD) ARE PROMULGATED VIA ENHANCED GROUP CALL (EGC) AND/OR RELEVANT NAVTEX TRANSMITTERS.
C. THE COMPLETE TEXTS OF ALL IN-FORCE NAVAREA I WARNINGS, INCLUDING THOSE WHICH ARE NO LONGER BEING BROADCAST, ARE REPRINTED IN SECTION III OF ANMB IN WEEKS 1, 13, 26 AND 39 AND ARE ALSO AVAILABLE FROM THE UKHO WEBSITE AT: HTTPS://MSI.ADMIRALTY.CO.UK/RADIONAVIGATIONALWARNINGS.
ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL FROM NAVAREA I CO-ORDINATOR AT: NAVWARNINGS@UKHO.GOV.UK

2. CANCEL NAVAREA I 229/26.
2715 WZ 647/26 231002 UTC Oct 26 HUMBER. BARQUE GAS FIELD. PLATFORM 48/13-PB UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 647/26

231002 UTC Oct 26 

                                                HUMBER.
BARQUE GAS FIELD.
PLATFORM 48/13-PB 53-36.8N 001-31.6E UNLIT AND ALL NAVAIDS INOPERATIVE.
2714 WZ 646/26 230132 UTC Oct 26 DOVER. ADMIRALTY PIER EXTENSION LIGHT UNLIT.

UK Coastal

WZ 646/26

230132 UTC Oct 26 

                                                DOVER.
ADMIRALTY PIER EXTENSION LIGHT 51-06.7N 001-19.7E UNLIT.
2712 WZ 643/26 201545 UTC Oct 26 CROMARTY. HYWIND FLOATING WIND FARM. TURBINES UNLIT.

UK Coastal

WZ 643/26

201545 UTC Oct 26 

                                                CROMARTY.
HYWIND FLOATING WIND FARM.
TURBINES UNLIT:
A. HS3 57-29.8N 001-22.3W.
B. HS4 57-28.7N 001-21.1W.
2711 WZ 642/26 191435 UTC Oct 26 HUMBER. INNER DOWSING WIND FARM. TURBINE UNLIT AND FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 642/26

191435 UTC Oct 26 

                                                HUMBER.
INNER DOWSING WIND FARM.
TURBINE 53-12.8N 000-26.0E UNLIT AND FOG SIGNAL INOPERATIVE.
2710 NAVAREA I 230/26 190446 UTC Oct 26 RIGLIST CORRECT AT 190430 UTC OCT 2026.

NAVAREA 1

NAVAREA I 230/26

190446 UTC Oct 26 

                                                
1. RIGLIST. CORRECT AT 190430 UTC OCT 2026.

    SOUTHERN NORTH SEA: 51N TO 55N
    52-07.7N 003-56.4E SEAFOX 4 ACP P18-A
NEW 53-01.9N 002-13.2E OBANA ACP LEMAN 49/27-J
    53-03.7N 003-32.3E SHELF DRILLING WINNER ACP K17-FA-1
    53-07.1N 002-06.3E ENSCO 92 ACP LEMAN GAS FIELD
    53-14.5N 004-04.9E TRITON 10 (EX NOBLE REACHER) ACP L13-FI-1
    53-17.4N 001-06.6E HAEVA
    53-21.5N 003-59.0E NOBLE RESOLUTE ACP K12-G
    53-41.1N 006-21.6E PROSPECTOR 1 ACP N05-A
    54-12.1N 001-06.9E NOBLE INTREPID
    54-34.2N 002-17.6E VALARIS NORWAY ACP CYGNUS GAS FIELD
    54-35.7N 000-25.8E VALARIS 122 ACP BREAGH PLATFORM

    NORTH SEA: 55N TO 60N, EAST OF 5W
    56-15.0N 003-20.9E NOBLE INTEGRATOR ACP HUGIN A
    56-16.5N 003-24.0E NOBLE INTERCEPTOR ACP VALHALL PLATFORM
    56-32.9N 003-12.8E LINUS ACP EKOFISK COMPLEX
    57-00.8N 001-50.5E SHELF DRILLING FORTRESS ACP ELGIN GAS FIELD
    57-00.8N 001-50.4E VALARIS STAVANGER ACP ELGIN GAS FIELD
    57-01.9N 001-57.3E VALARIS 121 ACP SHEARWATER OIL FIELD
    57-48.9N 004-32.0E MAERSK INSPIRER ACP YME OIL FIELD
    57-54.2N 000-01.9E WELL SAFE GUARDIAN
    58-13.6N 001-03.6E PAUL B LOYD JR
    58-25.0N 001-42.9E WEST ELARA ACP SLEIPNER B 15/9-B
    58-42.4N 001-50.2E DEEPSEA NORDKAPP
    58-50.6N 001-44.6E SHELF DRILLING BARSK ACP GUDRUN OIL AND GAS FIELD
    58-55.3N 002-11.9E NOBLE INVINCIBLE ACP IVAR AASEN
NEW 59-15.9N 002-36.3E DEEPSEA ABERDEEN
    59-25.1N 002-20.3E COSL PIONEER
    59-48.8N 002-37.2E SCARABEO 8

    NORWEGIAN SEA: 60N TO 65N, EAST OF 5W
    60-06.7N 002-35.5E DEEPSEA STAVANGER ACP MUNIN
    60-30.4N 002-02.5E ASKEPOTT
    61-01.2N 002-08.9E COSL INNOVATOR
    61-02.0N 001-07.7E NOBLE PATRIOT
    61-02.2N 003-44.9W DEEPSEA ATLANTIC
NEW 61-02.3N 003-34.4E COSL PROMOTER
    61-07.4N 002-14.6E ASKELADDEN
    61-15.5N 003-00.8E DEEPSEA YANTAI
    61-18.0N 002-21.7E DEEPSEA BERGEN
NEW CROMARTY FIRTH     WELL SAFE DEFENDER
    61-37.8N 001-29.7E STENA DON
    64-39.5N 007-26.9E COSL PROSPECTOR
    64-50.7N 006-33.1E TRANSOCEAN SPITSBERGEN

    SOUTH AND WEST OF GREAT BRITAIN
NEW 53-31.0N 003-34.2W VALARIS 72
    53-36.0N 003-25.1W VALARIS 120
NEW 53-38.8N 003-28.6W SEAFOX 7 ACP HAMILTON NORTH GAS FIELD

NOTES:
A. RIGS ARE PROTECTED BY A 500 METRE SAFETY ZONE.
B. ACP - ADJACENT TO CHARTED PLATFORM.
C. FOR RIGS LOCATED NORTH OF 65N, EAST OF 5W, REFER TO NAVAREA XIX WARNINGS OR VISIT WWW.NAVAREA-XIX.NO

2. CANCEL NAVAREA I 227/26.
2709 WZ 641/26 182143 UTC Oct 26 IRISH SEA. TSS IN LIVERPOOL BAY. VALARIS 72 ESTABLISHED.

UK Coastal

WZ 641/26

182143 UTC Oct 26 

                                                IRISH SEA.
TSS IN LIVERPOOL BAY.
1. VALARIS 72 ESTABLISHED IN 53-31.0N 003-34.2W.
2. CANCEL WZ 564/26.
2708 WZ 640/26 181309 UTC Oct 26 PLYMOUTH. EDDYSTONE LIGHT AIS INOPERATIVE.

UK Coastal

WZ 640/26

181309 UTC Oct 26 

                                                PLYMOUTH.
1. EDDYSTONE LIGHT 50-10.8N 004-15.9W AIS INOPERATIVE.
2. CANCEL WZ 553/26.
2703 WZ 635/26 170109 UTC Oct 26 HUMBER. LEMAN GAS FIELD. PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 635/26

170109 UTC Oct 26 

                                                HUMBER.
LEMAN GAS FIELD.
1. PLATFORM 49/27-ED 53-03.6N 002-12.6E UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 548/26.
2701 WZ 632/26 160300 UTC Oct 26 DOGGER. SOFIA OFFSHORE WIND FARM. N1 AND E5 BUOYS UNLIT.

UK Coastal

WZ 632/26

160300 UTC Oct 26 

                                                DOGGER.
SOFIA OFFSHORE WIND FARM.
1. BUOYS UNLIT:
A. N1 55-08.1N 002-09.5E.
B. E5 54-51.5N 002-20.7E.
2. CANCEL WZ 545/26.
2700 WZ 630/26 141005 UTC Oct 26 FORTIES. BRITANNIA GAS FIELD. PLATFORM 16/26, AIS INOPERATIVE.

UK Coastal

WZ 630/26

141005 UTC Oct 26 

                                                FORTIES.
BRITANNIA GAS FIELD.
1. PLATFORM 16/26, 58-02.9N 001-08.3E, AIS INOPERATIVE.
2. CANCEL WZ 543/26.
2698 WZ 626/26 130900 UTC Oct 26 LUNDY. SAINT IVES NORTHWESTWARDS. WAVE HUB NW BUOY AIS INOPERATIVE.

UK Coastal

WZ 626/26

130900 UTC Oct 26 

                                                LUNDY.
SAINT IVES NORTHWESTWARDS.
1. WAVE HUB NW BUOY 50-23.1N 005-38.2W AIS INOPERATIVE.
2. CANCEL WZ 538/26.
2695 WZ 625/26 110949 UTC Oct 26 THAMES. EAST ANGLIA ONE OFFSHORE WIND FARM. TURBINE FOG SIGNALS INOPERATIVE.

UK Coastal

WZ 625/26

110949 UTC Oct 26 

                                                THAMES.
EAST ANGLIA ONE OFFSHORE WIND FARM.
1. TURBINE FOG SIGNALS INOPERATIVE:
A. C22, 52-17.0N 002-27.3E.
B. F17, 52-15.7N 002-33.7E.
2. CANCEL WZ 537/26.
2683 WZ 606/26 301749 UTC Sep 26 DOVER. SANDETTIE LIGHT VESSEL AIS INOPERATIVE.

UK Coastal

WZ 606/26

301749 UTC Sep 26 

                                                DOVER.
SANDETTIE LIGHT VESSEL 51-09.4N 001-47.1E AIS INOPERATIVE.
2658 WZ 581/26 171049 UTC Sep 26 THAMES. SANDETTIE WEST BUOY MISSING.

UK Coastal

WZ 581/26

171049 UTC Sep 26 

                                                THAMES.
1. SANDETTIE WEST BUOY 51-15.1N 001-54.5E MISSING.
2. CANCEL WZ 476/26.
2657 WZ 580/26 162026 UTC Sep 26 FORTIES. NELSON OIL FIELD. NELSON OIL FIELD PLATFORM 22/11 UNLIT.

UK Coastal

WZ 580/26

162026 UTC Sep 26 

                                                FORTIES.
NELSON OIL FIELD.
PLATFORM 22/11 57-39.7N 001-08.6E UNLIT AND ALL NAVAIDS INOPERATIVE.
2652 WZ 574/26 151212 UTC Sep 26 FORTH. PERIMETER BUOYS TEMPORARILY REMOVED.

UK Coastal

WZ 574/26

151212 UTC Sep 26 

                                                FORTH.
INCH CAPE OFFSHORE WIND FARM 56-30N 002-13W PERIMETER BUOYS TEMPORARILY REMOVED.
2651 WZ 573/26 141626 UTC Sep 26 FORTH. NEART NA GAOITHE WIND FARM. NNG E BUOY AND NNG S BUOY AIS INOPERATIVE.

UK Coastal

WZ 573/26

141626 UTC Sep 26 

                                                FORTH.
NEART NA GAOITHE WIND FARM.
1. NNG E BUOY 56-14.3N 002-08.6W AND NNG S BUOY 56-12.3N 002-09.8W AIS INOPERATIVE.
2. CANCEL WZ 471/26.
2608 NAVAREA I 183/26 280731 UTC Aug 26 NORWEGIAN SEA. TSS OFF TRAENA TO TSS OFF HALTEN WESTWARDS. SEISMIC SURVEY IN PROGRESS BY M/V AMAZON CONQUEROR.

NAVAREA 1

NAVAREA I 183/26

280731 UTC Aug 26 

                                                NORWEGIAN SEA.
TSS OFF TRAENA TO TSS OFF HALTEN WESTWARDS.
SEISMIC SURVEY IN PROGRESS BY M/V AMAZON CONQUEROR TOWING 12 X 10000 METRE LONG CABLES IN AREA BOUND BY 65-40.8N 005-19.7E, 65-42.2N 006-52.3E, 64-33.5N 006-04.8E, 64-32.7N 004-33.7E.
WIDE BERTH OF 3 MILES AHEAD AND ABEAM, 7 MILES ASTERN REQUESTED.
M/V AMBER G AND M/V OCEAN DEE IN ATTENDANCE.
2339 NAVAREA I 61/26 231605 UTC Mar 26 WESTERN APPROACHES TO UNITED KINGDOM AND IRELAND. PORCUPINE ABYSSAL PLAIN. PAP ODAS BUOY MOVED.

NAVAREA 1

NAVAREA I 61/26

231605 UTC Mar 26 

                                                WESTERN APPROACHES TO UNITED KINGDOM AND IRELAND.
PORCUPINE ABYSSAL PLAIN.
CHART GB 4102 (INT 102).
1. PAP ODAS BUOY 49-00.0N 016-21.9W MOVED TO 48-56.3N 016-22.5W.
2. CANCEL NAVAREA I 59/26.