Radio Navigation Warnings

Reference Date Time Group Description Select
2762 WZ 714/26 071750 UTC Nov 26 HEBRIDES. WHALE ROCK. EAST CARDINAL BUOY PERMANENTLY DISCONTINUED.

UK Coastal

WZ 714/26

071750 UTC Nov 26 

                                                HEBRIDES.
WHALE ROCK.
1. EAST CARDINAL BUOY 57-54.4N 008-00.0W PERMANENTLY DISCONTINUED. REPLACED BY V-AIS, MMSI 992356212.
2. CANCEL WZ 706/26.
2761 WZ 713/26 070125 UTC Nov 26 HEBRIDES. NORTH UIST AND SOUTH UIST WESTWARDS. LIVE WEAPONS FIRING IN PROGRESS.

UK Coastal

WZ 713/26

070125 UTC Nov 26 

                                                HEBRIDES.
NORTH UIST AND SOUTH UIST WESTWARDS.
1. LIVE WEAPONS FIRINGS IN PROGRESS DAILY FROM 0700 TO 1900 UTC, 12 TO 14 NOV IN AREAS WITHIN:
A. 27 MILES OF 57-27.5N 008-20.5W. 
B. 20 MILES OF 57-43.5N 008-58.8W. 
THESE ARE EXTREMELY HAZARDOUS AREAS AND MARINERS ARE REQUESTED TO VACATE THE AREAS DURING THE ABOVE PERIODS. ANY VESSELS INTENDING TO ENTER THE AREAS SHOULD CONTACT HEBRIDES RANGE ON VHF CH16 OR TELEPHONE NUMBER +441870604449/4452 OR +447787328975 FOR ADVICE. 
MARITIME PATROL AIRCRAFT MAY BE IN OPERATION TO SUPPORT FIRINGS AND MARINERS ARE REQUESTED TO COMPLY WITH ANY INSTRUCTIONS GIVEN.
2. CANCEL THIS MSG 142000 UTC NOV 2026.
2760 NAVAREA I 240/26 061027 UTC Nov 26 NAVAREA I WARNINGS IN FORCE AT 061000 UTC NOV 2026

NAVAREA 1

NAVAREA I 240/26

061027 UTC Nov 26 

                                                1. NAVAREA I WARNINGS IN FORCE AT 061000 UTC NOV 2026:

2026 SERIES: 61, 183, 238, 240.

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 (238/26 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 237/26.
2759 WZ 709/26 051131 UTC Nov 26 CROMARTY. HYWIND FLOATING WIND FARM. TURBINE HS4 LIGHT UNRELIABLE AND FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 709/26

051131 UTC Nov 26 

                                                CROMARTY.
HYWIND FLOATING WIND FARM.
1. TURBINE HS4, 57-28.7N 001-21.1W, LIGHT UNRELIABLE AND FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 643/26.
2754 WZ 702/26 031141 UTC Nov 26 IRISH SEA. DUDDON SANDS S BUOY TEMPORARILY REMOVED.

UK Coastal

WZ 702/26

031141 UTC Nov 26 

                                                IRISH SEA.
1. DUDDON SANDS S BUOY 53-56.4N 003-24.6W TEMPORARILY REMOVED.
2. CANCEL WZ 652/26.
2753 WZ 700/26 030925 UTC Nov 26 DOGGER. DOGGER BANK B OFFSHORE WIND FARM. N2 BUOY UNLIT.

UK Coastal

WZ 700/26

030925 UTC Nov 26 

                                                DOGGER.
DOGGER BANK B OFFSHORE WIND FARM.
N2 BUOY 55-06.3N 001-40.5E UNLIT.
2750 WZ 696/26 020959 UTC Nov 26 MALIN. CATH SGEIR WESTWARDS. WEST CARDINAL BUOY OFF STATION.

UK Coastal

WZ 696/26

020959 UTC Nov 26 

                                                MALIN.
CATH SGEIR WESTWARDS.
WEST CARDINAL BUOY 55-39.7N 005-47.5W OFF STATION.
2749 NAVAREA I 238/26 020441 UTC Nov 26 RIGLIST CORRECT AT 020430 UTC NOV 2026.

NAVAREA 1

NAVAREA I 238/26

020441 UTC Nov 26 

                                                
1. RIGLIST. CORRECT AT 020430 UTC NOV 2026.

    SOUTHERN NORTH SEA: 51N TO 55N
    52-07.7N 003-56.4E SEAFOX 4 ACP P18-A
    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
    53-21.5N 003-59.0E NOBLE RESOLUTE ACP K12-G
NEW 53-27.9N 001-20.7E HAEVA ACP EXCALIBUR GAS FIELD
    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
NEW 58-13.5N 001-05.2E PAUL B LOYD JR
    58-25.0N 001-42.9E WEST ELARA ACP SLEIPNER B 15/9-B
    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
    59-15.9N 002-36.3E DEEPSEA ABERDEEN
    59-25.1N 002-20.3E COSL PIONEER
    59-48.8N 002-37.2E SCARABEO 8
    59-53.6N 002-24.7E DEEPSEA NORDKAPP

    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
    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
    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
    53-31.0N 003-34.2W VALARIS 72
    53-36.0N 003-25.1W VALARIS 120
    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 235/26.
2748 WZ 694/26 020325 UTC Nov 26 TYNE. WHITBY HIGH LIGHT UNRELIABLE.

UK Coastal

WZ 694/26

020325 UTC Nov 26 

                                                TYNE.
WHITBY HIGH LIGHT 54-28.7N 000-34.1W UNRELIABLE.
2745 WZ 692/26 011345 UTC Nov 26 GMDSS. MRCC SHETLAND. MF R/T SERVICE FROM COLLAFIRTH HILL SITE OFF AIR.

UK Coastal

WZ 692/26

011345 UTC Nov 26 

                                                GMDSS.
MRCC SHETLAND.
MF R/T SERVICE FROM COLLAFIRTH HILL SITE 60-32.0N 001-23.5W OFF AIR.
2744 WZ 690/26 301920 UTC Oct 26 THAMES. WALLET NO 2 BUOY UNLIT.

UK Coastal

WZ 690/26

301920 UTC Oct 26 

                                                THAMES.
WALLET NO 2 BUOY 51-48.9N 001-23.0E UNLIT.
2743 WZ 689/26 301746 UTC Oct 26 IRISH SEA. TSS IN LIVERPOOL BAY. SURVEY OPERATIONS WITH TOWED EQUIPMENT BY USV X-16.

UK Coastal

WZ 689/26

301746 UTC Oct 26 

                                                IRISH SEA.
TSS IN LIVERPOOL BAY.
SURVEY OPERATIONS WITH TOWED EQUIPMENT BY USV X-16 ALONG CHARTED CABLE JOINING 53-31.3N 003-24.4W, 53-32.2N 003-30.0W, 53-31.5N 003-34.6W, 53-31.9N 003-35.7W, 53-35.7N 003-40.0W.
2738 WZ 681/26 282219 UTC Oct 26 THAMES. SANDETTIE WEST BUOY MISSING.

UK Coastal

WZ 681/26

282219 UTC Oct 26 

                                                THAMES.
1. SANDETTIE WEST BUOY 51-15.1N 001-54.5E MISSING.
2. CANCEL WZ 581/26.
2737 WZ 678/26 281328 UTC Oct 26 FORTIES. NELSON OIL FIELD. PLATFORM 22/11 UNLIT.

UK Coastal

WZ 678/26

281328 UTC Oct 26 

                                                FORTIES.
NELSON OIL FIELD.
1. PLATFORM 22/11 57-39.7N 001-08.6E UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 580/26.
2734 WZ 675/26 271217 UTC Oct 26 GMDSS. MRCC BELFAST. VHF R/T AND DSC SERVICES FROM KILCHIARAN SITE, RHU STAFNISH SITE, ROSNEATH SITE OFF AIR.

UK Coastal

WZ 675/26

271217 UTC Oct 26 

                                                GMDSS.
MRCC BELFAST.
1. VHF R/T AND DSC SERVICES OFF AIR FROM SITES:
A. KILCHIARAN 55-45.9N 006-27.3W.
B. RHU STAFNISH 55-22.3N 005-31.9W.
2. VHF R/T SERVICE FROM ROSNEATH SITE 55-15.8N 004-04.8W OFF AIR.
2733 WZ 674/26 270505 UTC Oct 26 IRISH SEA. POINT LYNAS LIGHT UNRELIABLE.

UK Coastal

WZ 674/26

270505 UTC Oct 26 

                                                IRISH SEA.
POINT LYNAS LIGHT 53-25.0N 004-17.4W UNRELIABLE.
2732 WZ 668/26 261325 UTC Oct 26 HUMBER. INNER CROMER KNOLL. PLATFORM BLYTHE UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 668/26

261325 UTC Oct 26 

                                                HUMBER.
INNER CROMER KNOLL.
PLATFORM BLYTHE 53-14.5N 001-26.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
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.
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.
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.
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.
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.
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.
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.