Radio Navigation Warnings

Reference Date Time Group Description Select
2630 WZ 551/26 052138 UTC Sep 26 TYNE. ROKER PIER LIGHTHOUSE LIGHT UNRELIABLE.

UK Coastal

WZ 551/26

052138 UTC Sep 26 

                                                TYNE.
ROKER PIER LIGHTHOUSE 54-55.3N 001-21.2W LIGHT UNRELIABLE.
2629 WZ 548/26 050542 UTC Sep 26 HUMBER. LEMAN GAS FIELD. PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 548/26

050542 UTC Sep 26 

                                                HUMBER.
LEMAN GAS FIELD.
1. PLATFORM 49/27-ED 53-03.6N 002-12.6E UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 462/26.
2627 NAVAREA I 192/26 041550 UTC Sep 26 NORTH SEA. GREAT FISHER BANK. 14 METRE FLOAT WITH 350 METRE ATTACHED ROPE ADRIFT.

NAVAREA 1

NAVAREA I 192/26

041550 UTC Sep 26 

                                                NORTH SEA.
GREAT FISHER BANK.
1. 14 METRE FLOAT WITH 350 METRE ATTACHED ROPE ADRIFT IN 56-47.0N 004-46.5E AT 041347 UTC SEP 2026.
2. CANCEL THIS MSG 071347 UTC SEP 2026.
2626 NAVAREA I 191/26 041007 UTC Sep 26 NAVAREA I WARNINGS IN FORCE AT 041000 UTC SEP 2026

NAVAREA 1

NAVAREA I 191/26

041007 UTC Sep 26 

                                                1. NAVAREA I WARNINGS IN FORCE AT 041000 UTC SEP 2026:

2026 SERIES: 61, 163, 182, 183, 185, 188, 191.

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 (163/26 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 184/26.
2625 WZ 545/26 040335 UTC Sep 26 DOGGER. SOFIA OFFSHORE WIND FARM. N1 AND E5 BUOYS UNLIT.

UK Coastal

WZ 545/26

040335 UTC Sep 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 459/26.
2624 WZ 544/26 032310 UTC Sep 26 HUMBER. INNER BANK. PLATFORM SOUTHWARK UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 544/26

032310 UTC Sep 26 

                                                HUMBER.
INNER BANK.
PLATFORM SOUTHWARK 53-11.0N 002-05.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
2623 WZ 543/26 021304 UTC Sep 26 FORTIES. BRITANNIA GAS FIELD. PLATFORM 16/26, AIS INOPERATIVE.

UK Coastal

WZ 543/26

021304 UTC Sep 26 

                                                FORTIES.
BRITANNIA GAS FIELD.
1. PLATFORM 16/26, 58-02.9N 001-08.3E, AIS INOPERATIVE.
2. CANCEL WZ 455/26.
2621 NAVAREA I 188/26 020905 UTC Sep 26 NORTH SEA. GREAT FISHER BANK. SEISMIC SURVEY IN PROGRESS BY RSV RAMFORM ATLAS

NAVAREA 1

NAVAREA I 188/26

020905 UTC Sep 26 

                                                NORTH SEA.
GREAT FISHER BANK.
SEISMIC SURVEY IN PROGRESS BY RSV RAMFORM ATLAS TOWING 15 X 7050 METRE LONG CABLES IN AREA BOUND BY 56-59.5N 002-56.7E, 57-30.0N 004-51.3E, 56-48.7N 005-26.0E, 56-16.7N 003-34.7E.
WIDE BERTH OF 2 MILES AHEAD AND ABEAM AND 6 MILES ASTERN REQUESTED.
M/V THOR FRIGG AND M/V THOR OMEGA IN ATTENDANCE.
2620 WZ 539/26 010935 UTC Sep 26 HEBRIDES. NORTH UIST AND SOUTH UIST WESTWARDS. LIVE WEAPONS FIRINGS IN PROGRESS DAILY FROM 0800 TO 1800 UTC, 04 TO 05 SEP AND 07 TO 12 SEP.

UK Coastal

WZ 539/26

010935 UTC Sep 26 

                                                HEBRIDES.
NORTH UIST AND SOUTH UIST WESTWARDS.
1. LIVE WEAPONS FIRINGS IN PROGRESS DAILY FROM 0800 TO 1800 UTC, 04 TO 05 SEP AND 07 TO 12 SEP, IN AREAS WITHIN:
A. 27 MILES OF 57-27.4N 008-20.5W.
B. 20 MILES OF 57-43.4N 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 +441870604554/4452 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 121900 UTC SEP 2026.
2619 WZ 538/26 010930 UTC Sep 26 LUNDY. SAINT IVES NORTHWESTWARDS. WAVE HUB NW BUOY AIS INOPERATIVE.

UK Coastal

WZ 538/26

010930 UTC Sep 26 

                                                LUNDY.
SAINT IVES NORTHWESTWARDS.
1. WAVE HUB NW BUOY 50-23.1N 005-38.2W AIS INOPERATIVE.
2. CANCEL WZ 453/26.
2617 WZ 537/26 301526 UTC Aug 26 THAMES. EAST ANGLIA ONE OFFSHORE WIND FARM. TURBINE FOG SIGNALS INOPERATIVE.

UK Coastal

WZ 537/26

301526 UTC Aug 26 

                                                THAMES.
EAST ANGLIA ONE OFFSHORE WIND FARM.
TURBINE FOG SIGNALS INOPERATIVE:
A. C22, 52-17.0N 002-27.3E.
B. F17, 52-15.7N 002-33.7E.
2614 WZ 533/26 281520 UTC Aug 26 IRISH SEA. WALNEY WIND FARM. NORTH CARDINAL BUOY UNLIT.

UK Coastal

WZ 533/26

281520 UTC Aug 26 

                                                IRISH SEA.
WALNEY WIND FARM.
NORTH CARDINAL BUOY 54-07.9N 003-37.8W UNLIT.
2612 WZ 531/26 281202 UTC Aug 26 IRISH SEA. WALNEY EXTENSION WIND FARM. TURBINES UNLIT.

UK Coastal

WZ 531/26

281202 UTC Aug 26 

                                                IRISH SEA.
WALNEY EXTENSION WIND FARM.
1. TURBINES UNLIT:
A. F01, 54-08.6N 003-51.7W.
B. D01, 54-08.0N 003-53.3W.
C. C01, 54-08.1N 003-55.0W.
D. A01, 54-06.8N 003-55.0W.
E. A03, 54-06.3N 003-53.2W.
F. A06, 54-04.0N 003-45.4W.
G. A07, 54-02.2N 003-40.1W.
H. A10, 54-01.5N 003-37.8W.
I. A14, 54-00.5N 003-34.6W.
2. CANCEL WZ 473/26.
2609 WZ 527/26 280753 UTC Aug 26 HUMBER. WAVENEY GAS FIELD. PLATFORM 48/17C UNLIT AND ALL NAVAIDS INOPERATIVE

UK Coastal

WZ 527/26

280753 UTC Aug 26 

                                                HUMBER.
WAVENEY GAS FIELD.
PLATFORM 48/17C 53-21.2N 001-18.3E UNLIT AND ALL NAVAIDS 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.
2607 NAVAREA I 182/26 280440 UTC Aug 26 RIGLIST CORRECT AT 280430 UTC AUG 2026.

NAVAREA 1

NAVAREA I 182/26

280440 UTC Aug 26 

                                                
1. RIGLIST. CORRECT AT 280430 UTC AUG 2026.

    SOUTHERN NORTH SEA: 51N TO 55N
    52-07.7N 003-56.4E VALARIS 123 ACP P18-A
    52-59.1N 002-18.2E HAEVA
    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
    53-21.5N 003-59.0E NOBLE RESOLUTE ACP K12-G
    53-33.0N 004-43.8E TRITON 10 (EX NOBLE REACHER) ACP L9-FA-1
    53-41.1N 006-21.6E PROSPECTOR 1 ACP N05-A
    54-06.2N 002-14.9E NOBLE INTREPID
    54-17.4N 001-20.2E OBANA ACP KILMAR GAS FIELD
    54-24.4N 002-48.9E SWIFT 10 ACP D12-B
    54-34.2N 002-17.6E VALARIS NORWAY ACP CYGNUS GAS FIELD

    NORTH SEA: 55N TO 60N, EAST OF 5W
    56-32.9N 003-12.8E LINUS ACP EKOFISK COMPLEX
    56-54.0N 002-22.8E VALARIS 122 ACP 30/02-WHPA
    57-00.8N 001-50.4E VALARIS STAVANGER ACP ELGIN GAS FIELD
    57-01.9N 001-57.3E VALARIS 121 ACP SHEARWATER OIL FIELD
    57-22.5N 001-59.8E NOBLE INNOVATOR ACP MUNGO OIL FIELD
    57-48.9N 004-32.0E MAERSK INSPIRER ACP YME OIL FIELD
    57-54.2N 000-01.9E WELL SAFE GUARDIAN
    58-17.0N 002-02.3E COSL PROMOTER
    58-18.0N 001-42.4W PAUL B LOYD JR
    58-46.1N 002-45.7E DEEPSEA BERGEN (EX BOLLSTA)
    58-50.6N 001-44.6E SHELF DRILLING BARSK ACP GUDRUN
NEW 58-55.3N 002-11.9E NOBLE INVINCIBLE ACP IVAR AASEN
    58-58.2N 002-16.9E DEEPSEA NORDKAPP
NEW 59-02.4N 005-17.0E WEST ELARA
    59-13.9N 002-33.3E DEEPSEA ABERDEEN
    59-15.6N 002-30.9E COSL PIONEER
    59-52.3N 002-34.0E NOBLE INTEGRATOR ACP HUGIN A

    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
    61-03.8N 003-42.3W DEEPSEA ATLANTIC
    61-07.4N 002-14.6E ASKELADDEN
    61-15.5N 003-00.8E DEEPSEA YANTAI
NEW 61-32.4N 001-15.7E WELL SAFE DEFENDER
    61-37.8N 001-29.7E STENA DON
    61-38.5N 004-08.5E SCARABEO 8
    64-39.5N 007-26.9E COSL PROSPECTOR
    64-52.8N 006-26.0E TRANSOCEAN SPITSBERGEN

    SOUTH AND WEST OF GREAT BRITAIN
    53-32.2N 003-34.5W SEAFOX 7 ACP DOUGLAS OIL FIELD
    53-34.0N 003-27.2W VALARIS 72 (EX ENSCO) ACP HAMILTON GAS FIELD
    53-38.9N 003-28.6W VALARIS 120 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 176/26.
2606 WZ 525/26 272237 UTC Aug 26 FAIR ISLE. FAIR ISLE CHANNEL. CABLE OPERATIONS IN PROGRESS BY C/S SOVEREIGN.

UK Coastal

WZ 525/26

272237 UTC Aug 26 

                                                FAIR ISLE.
FAIR ISLE CHANNEL.
CABLE OPERATIONS IN PROGRESS BY C/S SOVEREIGN IN 59-49.0N 002-58.4W.
ONE MILE BERTH REQUESTED.
2596 WZ 516/26 240025 UTC Aug 26 FORTIES. CROMARTY. BUZZARD OIL AND GAS FIELD. PLATFORM BUZZARD UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 516/26

240025 UTC Aug 26 

                                                FORTIES. CROMARTY.
BUZZARD OIL AND GAS FIELD.
PLATFORM BUZZARD 57-48.8N 000-58.6W UNLIT AND ALL NAVAIDS INOPERATIVE.
2594 WZ 513/26 231345 UTC Aug 26 DOGGER. DOGGER BANK B OFFSHORE WIND FARM. N1 BUOY UNLIT

UK Coastal

WZ 513/26

231345 UTC Aug 26 

                                                DOGGER.
DOGGER BANK B OFFSHORE WIND FARM.
N1 BUOY 55-04.8N 001-31.5E UNLIT.
2588 WZ 504/26 190354 UTC Aug 26 HUMBER. RAVENSPURN SOUTH GAS FIELD. PLATFORM SOUTH 42/30-B UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 504/26

190354 UTC Aug 26 

                                                HUMBER.
RAVENSPURN SOUTH GAS FIELD.
PLATFORM SOUTH 42/30-B 54-03.6N 000-54.0E UNLIT AND ALL NAVAIDS INOPERATIVE.
2583 WZ 500/26 161800 UTC Aug 26 DOVER. GOODWIN SANDS EASTWARDS. EAST GOODWIN LIGHT VESSEL PERMANENTLY DISCONTINUED.

UK Coastal

WZ 500/26

161800 UTC Aug 26 

                                                DOVER.
GOODWIN SANDS EASTWARDS.
EAST GOODWIN LIGHT VESSEL 51-13.3N 001-36.4E PERMANENTLY DISCONTINUED.
2579 WZ 493/26 121022 UTC Aug 26 CROMARTY. KINCARDINE FLOATING OFFSHORE WIND FARM. TURBINE FOG SIGNALS INOPERATIVE.

UK Coastal

WZ 493/26

121022 UTC Aug 26 

                                                CROMARTY.
KINCARDINE FLOATING OFFSHORE WIND FARM.
1. TURBINE FOG SIGNALS INOPERATIVE:
A. KIN-04, 57-01.1N 001-51.3W.
B. KIN-05, 57-00.6N 001-50.9W.
2. CANCEL WZ 490/26.
2563 WZ 476/26 061122 UTC Aug 26 THAMES. SANDETTIE WEST BUOY MISSING.

UK Coastal

WZ 476/26

061122 UTC Aug 26 

                                                THAMES.
SANDETTIE WEST BUOY 51-15.1N 001-54.5E MISSING.
2562 WZ 474/26 052117 UTC Aug 26 FAIR ISLE. WESTRAY. NOUP HEAD LIGHT UNRELIABLE.

UK Coastal

WZ 474/26

052117 UTC Aug 26 

                                                FAIR ISLE.
WESTRAY.
NOUP HEAD LIGHT 59-19.9N 003-04.2W RANGE TEMPORARILY REDUCED TO 12 MILES.
2560 WZ 471/26 032003 UTC Aug 26 FORTH. NEART NA GAOITHE WIND FARM. NNG E BUOY AND NNG S BUOY AIS INOPERATIVE.

UK Coastal

WZ 471/26

032003 UTC Aug 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 396/26.
2551 WZ 466/26 280122 UTC Jul 26 HUMBER. MID HAISBRO BUOY UNLIT.

UK Coastal

WZ 466/26

280122 UTC Jul 26 

                                                HUMBER.
MID HAISBRO BUOY 52-54.2N 001-41.6E UNLIT.
2550 WZ 465/26 271650 UTC Jul 26 PLYMOUTH. FOWEY LIGHT UNRELIABLE.

UK Coastal

WZ 465/26

271650 UTC Jul 26 

                                                PLYMOUTH.
FOWEY LIGHT 50-19.6N 004-38.9W UNRELIABLE.
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.