Radio Navigation Warnings
Important information
The following NAVAREA 1 and UK Coastal Warnings (WZs) were in force at: 052347 UTC Nov 25
| Reference | Date Time Group | Description | Select | ||
|---|---|---|---|---|---|
| 2071 | WZ 691/25 | 052100 UTC Nov 25 | HUMBER. SOUTH WINTERTON RIDGE BUOY UNLIT. | ||
UK CoastalWZ 691/25052100 UTC Nov 25
HUMBER.
SOUTH WINTERTON RIDGE BUOY 52-47.2N 002-03.5E UNLIT.
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| 2068 | NAVAREA I 246/25 | 030500 UTC Nov 25 | RIGLIST. CORRECT AT 030500 UTC NOV 2025 | ||
NAVAREA 1NAVAREA I 246/25030500 UTC Nov 25
1. RIGLIST. CORRECT AT 030500 UTC NOV 2025.
SOUTHERN NORTH SEA: 51N TO 55N
52-07.7N 003-56.4E VALARIS 123 ACP P18-A
53-00.2N 002-53.7E HAEVA ACP DAVY GAS FIELD
53-07.1N 002-06.3E ENSCO 92 ACP LEMAN GAS FIELD
53-13.0N 003-55.1E SEAFOX 4 ACP K15-FK-1
53-35.6N 004-26.0E SWIFT 10
53-38.7N 000-36.2E OBANA ACP AMETHYST GAS FIELD
54-05.7N 003-21.8E WELL SAFE PROTECTOR ACP E17A-A
54-18.0N 001-39.6E ERDA ACP TRENT GAS FIELD
54-34.2N 002-17.6E VALARIS NORWAY ACP CYGNUS GAS FIELD
NORTH SEA: 55N TO 60N, EAST OF 5W
56-16.5N 003-23.9E NOBLE INVINCIBLE ACP VALHALL OIL FIELD
56-32.7N 003-13.4E LINUS ACP EKOFISK COMPLEX
56-32.9N 003-12.8E WEST ELARA ACP EKOFISK COMPLEX
56-40.0N 003-48.0E NOBLE INTREPID
56-41.9N 002-20.2E VALARIS 120 ACP JUDY OIL FIELD
56-54.0N 002-22.8E VALARIS 122 ACP 30/02-WHPA
57-01.9N 001-57.3E VALARIS 121 ACP SHEARWATER OIL FIELD
57-11.6N 001-54.8E VALARIS STAVANGER ACP CULZEAN GAS FIELD
57-16.5N 000-46.5E SHELF DRILLING FORTRESS
57-22.5N 001-59.8E NOBLE INNOVATOR ACP MUNGO OIL FIELD
57-48.9N 004-32.0E MAERSK INSPIRER ACP YME OIL FIELD
58-06.0N 001-08.1E PAUL B LOYD JR
58-18.5N 001-46.4W SAFE CALEDONIA ACP CAPTAIN OIL FIELD
58-25.1N 001-43.0E NOBLE LLOYD NOBLE ACP SLEIPNER GAS FIELD
58-42.3N 001-36.7E DEEPSEA ATLANTIC
58-58.0N 002-17.0E DEEPSEA NORDKAPP
59-13.1N 002-25.4E COSL PIONEER
59-15.2N 002-36.1E DEEPSEA ABERDEEN
59-52.3N 002-34.0E NOBLE INTEGRATOR
NORWEGIAN SEA: 60N TO 65N, EAST OF 5W
60-00.2N 002-23.5E DEEPSEA STAVANGER
60-26.4N 003-01.4E DEEPSEA YANTAI
60-30.3N 002-00.8E ASKEPOTT ACP MARTIN LINGE
61-04.7N 001-59.3E ASKELADDEN
61-16.5N 002-06.9E COSL PROMOTER
61-18.0N 002-21.7E DEEPSEA BOLLSTA
61-23.6N 003-22.3E TRANSOCEAN NORGE
61-30.9N 000-57.1E NOBLE PATRIOT
61-39.6N 002-43.3E COSL INNOVATOR
64-48.8N 007-03.6E TRANSOCEAN ENCOURAGE
SOUTH AND WEST OF GREAT BRITAIN
53-34.0N 003-27.2W VALARIS 72 ACP HAMILTON GAS FIELD
53-37.9N 003-10.5W IRISH SEA PIONEER ACP LENNOX OIL/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 243/25.
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| 2009 | WZ 686/25 | 011047 UTC Nov 25 | GMDSS. MRCC SHETLAND. VHF R/T SERVICE FROM DUNNET HEAD SITE UNSTABLE. | ||
UK CoastalWZ 686/25011047 UTC Nov 25
GMDSS.
MRCC SHETLAND.
1. VHF R/T SERVICE FROM DUNNET HEAD SITE 58-40.3N 003-22.6W UNSTABLE.
2. CANCEL WZ 588/25.
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| 2065 | WZ 684/25 | 311015 UTC Oct 25 | FAIRWAY BUOY RACON UNRELIABLE. | ||
UK CoastalWZ 684/25311015 UTC Oct 25
PORTLAND.
FAIRWAY BUOY 49-54.5N 002-53.7W RACON UNRELIABLE.
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| 2064 | NAVAREA I 244/25 | 311001 UTC Oct 25 | NAVAREA I WARNINGS IN FORCE AT 311000 UTC OCT 2025 | ||
NAVAREA 1NAVAREA I 244/25311001 UTC Oct 25
NAVAREA I 244/25
1. NAVAREA I WARNINGS IN FORCE AT 311000 UTC OCT 2025:
2025 SERIES: 157, 240, 243, 244.
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 (240/25 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 242/25.
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| 2062 | WZ 680/25 | 301522 UTC Oct 25 | FORTH. MONTROSE SOUTHEASTWARDS. BUOYS UNLIT. | ||
UK CoastalWZ 680/25301522 UTC Oct 25
FORTH.
MONTROSE SOUTHEASTWARDS.
BUOYS UNLIT:
A. NORTH CARDINAL 56-35.9N 002-09.5W.
B. SOUTH CARDINAL 56-25.1N 002-14.0W.
C. SOUTH CARDINAL 56-24.9N 002-07.9W.
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| 2061 | WZ 676/25 | 242210 UTC Oct 25 | GMDSS. MRCC ABERDEEN. MF R/T SERVICE FROM GREGNESS SITE OFF AIR. | ||
UK CoastalWZ 676/25242210 UTC Oct 25
GMDSS.
MRCC ABERDEEN.
1. MF R/T SERVICE FROM GREGNESS SITE 57-07.7N 002-03.2W OFF AIR.
2. CANCEL WZ 569/25.
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| 2060 | WZ 674/25 | 241730 UTC Oct 25 | CROMARTY. HYWIND FLOATING WIND FARM. TURBINE FOG SIGNALS INOPERATIVE. | ||
UK CoastalWZ 674/25241730 UTC Oct 25
CROMARTY.
HYWIND FLOATING WIND FARM.
1. TURBINE FOG SIGNALS INOPERATIVE:
A. HS2 57-29.4N 001-21.1W.
B. HS4 57-28.7N 001-21.2W.
2. CANCEL WZ 585/25.
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| 2058 | WZ 670/25 | 230425 UTC Oct 25 | GMDSS. MRCC ABERDEEN. VHF R/T SERVICE FROM FOYERS SITE OFF AIR. | ||
UK CoastalWZ 670/25230425 UTC Oct 25
GMDSS.
MRCC ABERDEEN.
VHF R/T SERVICE FROM FOYERS SITE 57-14.4N 004-30.7W OFF AIR.
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| 2057 | NAVAREA I 240/25 | 201520 UTC Oct 25 | WESTERN APPROACHES TO THE UNITED KINGDOM AND IRELAND. VALENTIA NAVTEX STATION (W) OFF AIR. | ||
NAVAREA 1NAVAREA I 240/25201520 UTC Oct 25
GMDSS.
WESTERN APPROACHES TO THE UNITED KINGDOM AND IRELAND.
VALENTIA NAVTEX STATION (W) 51-56N 010-21W OFF AIR.
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| 2055 | WZ 667/25 | 191740 UTC Oct 25 | HUMBER. INNER CROMER KNOLL. PLATFORM BLYTHE UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 667/25191740 UTC Oct 25
HUMBER.
INNER CROMER KNOLL.
PLATFORM BLYTHE 53-14.5N 001-26.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
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| 2048 | WZ 658/25 | 141714 UTC Oct 25 | THAMES. EAST ANGLIA ONE WIND FARM. TURBINE A03 FOG SIGNAL INOPERATIVE. | ||
UK CoastalWZ 658/25141714 UTC Oct 25
THAMES.
EAST ANGLIA ONE WIND FARM.
1. TURBINE A03, 52-09.3N 002-27.7E, FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 549/25.
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| 1983 | WZ 654/25 | 120822 UTC Oct 25 | HUMBER. INNER BANK SOUTHEASTWARDS. PLATFORM SOUTHWARK UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 654/25120822 UTC Oct 25
HUMBER.
INNER BANK SOUTHEASTWARDS.
1. PLATFORM SOUTHWARK 53-11.0N 002-05.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 546/25.
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| 2045 | WZ 652/25 | 111750 UTC Oct 25 | PLYMOUTH. EDDYSTONE ROCKS SOUTHEASTWARDS. WRECK OF F/V FAITHFUL REPORTED. | ||
UK CoastalWZ 652/25111750 UTC Oct 25
PLYMOUTH.
EDDYSTONE ROCKS SOUTHEASTWARDS.
1. WRECK OF F/V FAITHFUL REPORTED IN 50-01.0N 004-04.0W.
2. CANCEL WZ 644/25.
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| 2026 | WZ 621/25 | 032020 UTC Oct 25 | HUMBER. GALLEON GAS FIELD. PLATFORM 48/20-PN UNLIT. | ||
UK CoastalWZ 621/25032020 UTC Oct 25
HUMBER.
GALLEON GAS FIELD.
PLATFORM 48/20-PN 53-27.7N 001-55.0E UNLIT.
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| 2021 | WZ 614/25 | 011612 UTC Oct 25 | IRISH SEA. WALNEY WIND FARM. EAST CARDINAL BUOY UNLIT. | ||
UK CoastalWZ 614/25011612 UTC Oct 25
IRISH SEA.
WALNEY WIND FARM.
1. EAST CARDINAL BUOY 54-01.7N 003-25.9W UNLIT.
2. CANCEL WZ 576/25.
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| 2017 | WZ 608/25 | 272030 UTC Sep 25 | GMDSS. MRCC ABERDEEN. VHF DSC SERVICE FROM INVERBERVIE SITE OFF AIR. | ||
UK CoastalWZ 608/25272030 UTC Sep 25
GMDSS.
MRCC ABERDEEN.
1. VHF DSC SERVICE FROM INVERBERVIE SITE 56-51.1N 002-15.7W OFF AIR.
2. CANCEL 523/25.
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| 1904 | NAVAREA I 157/25 | 021235 UTC Jul 25 | SOUTHERN, SOUTHEASTERN, CENTRAL AND NORTHERN BALTIC, GULF OF FINLAND, GULF OF RIGA AND SEA OF AALAND. GNSS, AIS, RADAR AND DGPS INTERFERENCE OBSERVED. | ||
NAVAREA 1NAVAREA I 157/25021235 UTC Jul 25
SOUTHERN, SOUTHEASTERN, CENTRAL AND NORTHERN BALTIC, GULF OF FINLAND, GULF OF RIGA AND SEA OF AALAND.
1. GNSS, AIS, RADAR AND DGPS INTERFERENCE OBSERVED WITHIN THE AREA.
MARINERS ADVISED TO EXERCISE CAUTION AND BE PREPARED FOR DISRUPTION TO NAVIGATION.
2. BALTIC SEA NAVIGATION WARNING 026/25 REFERS.
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