Radio Navigation Warnings

Reference Date Time Group Description Select
2687 NAVAREA I 220/26 021011 UTC Oct 26 NAVAREA I WARNINGS IN FORCE AT 021000 UTC OCT 2026

NAVAREA 1

NAVAREA I 220/26

021011 UTC Oct 26 

                                                1. NAVAREA I WARNINGS IN FORCE AT 021000 UTC OCT 2026:

2026 SERIES: 61, 183, 197, 218, 220.

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 (183/26 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 216/26.
2686 WZ 611/26 020804 UTC Oct 26 FORTH. TYNE. SCAPA FLOW TO TEESPORT. M/V C-FORCE AND M/V HARRIS TOWING PIPELINE.

UK Coastal

WZ 611/26

020804 UTC Oct 26 

                                                FORTH. TYNE.
SCAPA FLOW TO TEESPORT.
1. M/V C-FORCE AND M/V HARRIS IN 56-54N 001-26W AT 020735 UTC OCT 2026 TOWING PARTLY SUBMERGED PIPELINE ALONG LINE JOINING 56-55N 001-26W, 55-34N 001-13W, 54-50N 000-53W, 54-44N 000-54W, 54-42N 000-56W, 54-39N 001-02W.
LENGTH OF TOW 1650 METRES.
2. CANCEL WZ 608/26.
2684 WZ 607/26 010308 UTC Oct 26 HEBRIDES. NORTH UIST AND SOUTH UIST WESTWARDS. LIVE WEAPONS FIRINGS IN PROGRESS.

UK Coastal

WZ 607/26

010308 UTC Oct 26 

                                                HEBRIDES.
NORTH UIST AND SOUTH UIST WESTWARDS.
1. LIVE WEAPONS FIRINGS IN PROGRESS DAILY BETWEEN 0700 AND 1600 UTC FROM 5 TO 10 OCT 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 101700 UTC OCT 2026.
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.
2681 WZ 604/26 301547 UTC Sep 26 WIGHT. THE SOLENT. LEPE MIDDLE SOUTHWESTWARDS. TEMPORARY EXCLUSION ZONE ESTABLISHED.

UK Coastal

WZ 604/26

301547 UTC Sep 26 

                                                WIGHT.
THE SOLENT. LEPE MIDDLE SOUTHWESTWARDS.
TEMPORARY EXCLUSION ZONE ESTABLISHED IN AREA WITHIN 300 METRES OF WRECK M/V ALIUNDE IN 50-45.4N 001-24.7W. ENTRY INTO THIS AREA IS A CRIMINAL OFFENCE.
2680 NAVAREA I 218/26 280437 UTC Sep 26 RIGLIST CORRECT AT 280430 UTC SEP 2026.

NAVAREA 1

NAVAREA I 218/26

280437 UTC Sep 26 

                                                
1. RIGLIST. CORRECT AT 280430 UTC SEP 2026.

    SOUTHERN NORTH SEA: 51N TO 55N
    52-07.7N 003-56.4E SEAFOX 4 ACP P18-A
NEW BALTIC SEA         VALARIS 123
    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
NEW 53-17.4N 001-06.6E HAEVA
    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
NEW 53-35.3N 002-17.7E OBANA ACP WENLOCK PLATFORM
    53-41.1N 006-21.6E PROSPECTOR 1 ACP N05-A
NEW 54-12.1N 001-06.9E NOBLE INTREPID
    54-24.4N 002-48.9E SWIFT 10 ACP D12-B
    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
    58-17.0N 002-02.3E COSL PROMOTER
    58-25.0N 001-42.9E WEST ELARA ACP SLEIPNER B 15/9-B
NEW 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
    59-13.9N 002-33.3E DEEPSEA ABERDEEN
    59-15.6N 002-30.9E COSL PIONEER
NEW 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
    60-17.4N 002-36.6E DEEPSEA BERGEN (EX BOLLSTA)
    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
    61-32.4N 001-15.7E WELL SAFE DEFENDER
    61-37.8N 001-29.7E STENA DON
    64-39.5N 007-26.9E COSL PROSPECTOR
    64-52.8N 006-26.0E TRANSOCEAN SPITSBERGEN

    SOUTH AND WEST OF GREAT BRITAIN
    53-31.7N 003-34.0W VALARIS 72 (EX ENSCO)
    53-32.2N 003-34.5W SEAFOX 7 ACP DOUGLAS OIL FIELD
    53-36.0N 003-25.1W VALARIS 120

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 209/26.
2677 WZ 599/26 271215 UTC Sep 26 DOVER. GOODWIN SANDS EASTWARDS. EAST GOODWIN LIGHT VESSEL PERMANENTLY DISCONTINUED.

UK Coastal

WZ 599/26

271215 UTC Sep 26 

                                                DOVER.
GOODWIN SANDS EASTWARDS.
1. EAST GOODWIN LIGHT VESSEL 51-13.3N 001-36.4E PERMANENTLY DISCONTINUED. 
2. CANCEL WZ 500/26.
2668 WZ 587/26 212150 UTC Sep 26 HEBRIDES. OUTER HEBRIDES WESTWARDS. LIVE WEAPONS FIRINGS.

UK Coastal

WZ 587/26

212150 UTC Sep 26 

                                                HEBRIDES.
OUTER HEBRIDES WESTWARDS.
1. LIVE WEAPONS FIRINGS IN PROGRESS DAILY FROM 0700 TO 1630 UTC, 25 TO 26 SEP AND 28 SEP TO 03 OCT, 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 THEM DURING THE ABOVE PERIODS. ANY VESSELS INTENDING TO ENTER SHOULD CONTACT HEBRIDES RANGE CONTROL ON VHF CH16 OR TELEPHONE NUMBER +441870604554/4452 OR +447787328975 OUT OF HOURS 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 031730 UTC OCT 2026.
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.
2655 WZ 577/26 161303 UTC Sep 26 IRISH SEA. WALNEY EXTENSION WIND FARM. TURBINES UNLIT.

UK Coastal

WZ 577/26

161303 UTC Sep 26 

                                                IRISH SEA.
WALNEY EXTENSION WIND FARM.
1. TURBINES UNLIT:
A. A01, 54-06.8N 003-55.0W.
B. A03, 54-06.3N 003-53.2W.
C. A06, 54-04.0N 003-45.4W.
D. A07, 54-02.2N 003-40.1W.
E. A10, 54-01.5N 003-37.8W.
F. A14, 54-00.5N 003-34.6W.
2. CANCEL WZ 531/26.
2654 WZ 576/26 160126 UTC Sep 26 MALIN. DUBH ARTACH LIGHTHOUSE UNRELIABLE.

UK Coastal

WZ 576/26

160126 UTC Sep 26 

                                                MALIN.
DUBH ARTACH LIGHTHOUSE 56-08.0N 006-38.1W LIGHT UNRELIABLE.
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.
2645 WZ 567/26 111231 UTC Sep 26 LUNDY. BRIDGWATER BAY. NORTH CARDINAL BUOY TEMPORARILY REMOVED.

UK Coastal

WZ 567/26

111231 UTC Sep 26 

                                                LUNDY.
BRIDGWATER BAY.
NORTH CARDINAL BUOY 51-14.5N 003-11.4W TEMPORARILY REMOVED.
2643 WZ 564/26 101726 UTC Sep 26 IRISH SEA. TSS IN LIVERPOOL BAY. VALARIS 72 ESTABLISHED IN 53-31.7N 003-34.0W.

UK Coastal

WZ 564/26

101726 UTC Sep 26 

                                                IRISH SEA.
TSS IN LIVERPOOL BAY.
1. VALARIS 72 ESTABLISHED IN 53-31.7N 003-34.0W.
2. CANCEL WZ 563/26.
2635 WZ 555/26 062241 UTC Sep 26 WIGHT. NEWHAVEN HARBOUR. BREAKWATER LIGHTHOUSE LIGHT UNLIT.

UK Coastal

WZ 555/26

062241 UTC Sep 26 

                                                WIGHT.
NEWHAVEN HARBOUR.
BREAKWATER LIGHTHOUSE 50-46.6N 000-03.5E LIGHT UNLIT.
2634 NAVAREA I 197/26 062045 UTC Sep 26 NORWEGIAN SEA. VIKING BANK EASTWARDS. SEISMIC SURVEY IN PROGRESS BY RSV RAMFORM ATLAS.

NAVAREA 1

NAVAREA I 197/26

062045 UTC Sep 26 

                                                NORWEGIAN SEA.
VIKING BANK EASTWARDS.
1. SEISMIC SURVEY IN PROGRESS BY RSV RAMFORM ATLAS TOWING 12 X 7050 METRE LONG CABLES IN AREA BOUND BY 61-21.6N 002-40.3E, 61-24.6N 003-02.0E, 60-22.7N 003-40.0E, 60-21.2N 003-14.6E.
WIDE BERTH OF 5 MILES AHEAD, ABEAM AND ASTERN REQUESTED.
2. CANCEL NAVAREA I 196/26.
2633 WZ 553/26 061952 UTC Sep 26 PLYMOUTH. EDDYSTONE LIGHT AIS INOPERATIVE.

UK Coastal

WZ 553/26

061952 UTC Sep 26 

                                                PLYMOUTH.
EDDYSTONE LIGHT 50-10.8N 004-15.9W AIS INOPERATIVE.
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.
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.
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.
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.
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.
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.
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.