Radio Navigation Warnings
Important information
The following NAVAREA 1 and UK Coastal Warnings (WZs) were in force at: 051204 UTC Jul 25
Reference | Date Time Group | Description | Select | ||
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1913 | WZ 442/25 | 051200 UTC Jul 25 | VIKING. BERYL OIL FIELD. PLATFORM 9/13A-SPM2 FOG SIGNAL INOPERATIVE. | ||
UK CoastalWZ 442/25051200 UTC Jul 25VIKING. BERYL OIL FIELD. 1. PLATFORM 9/13A-SPM2, 59-33.2N 001-33.7E, FOG SIGNAL INOPERATIVE. 2. CANCEL WZ 350/25. |
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1912 | WZ 411/25 | 050010 UTC Jul 25 | THAMES. COPPERAS BUOY UNLIT. | ||
UK CoastalWZ 411/25050010 UTC Jul 25THAMES. COPPERAS BUOY 51-23.8N 001-11.2E UNLIT. |
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1911 | NAVAREA I 160/25 | 041438 UTC Jul 25 | NORTH ATLANTIC. FARADAY FRACTURE ZONE. DERELICT 16 METRE S/V HIGH NOTE ADRIFT. | ||
NAVAREA 1NAVAREA I 160/25041438 UTC Jul 25NORTH ATLANTIC. FARADAY FRACTURE ZONE. 1. DERELICT 16 METRE S/V HIGH NOTE ADRIFT IN VICINITY 49-01N 029-47W AT 031931 UTC JUL. 2. CANCEL THIS MSG 061931 UTC JUL 2025. |
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1910 | NAVAREA I 159/25 | 041001 UTC Jul 25 | NAVAREA I WARNINGS IN FORCE AT 041000 UTC JUL 2025. | ||
NAVAREA 1NAVAREA I 159/25041001 UTC Jul 251. NAVAREA I WARNINGS IN FORCE AT 041000 UTC JUL 2025: 2025 SERIES: 119, 133, 143, 153, 155, 156, 157, 159. 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 (133/25 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 154/25. |
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1909 | WZ 439/25 | 040918 UTC Jul 25 | FORTIES. MARNOCK OIL FIELD. PLATFORM 22/24A AIS INOPERATIVE. | ||
UK CoastalWZ 439/25040918 UTC Jul 25FORTIES. MARNOCK OIL FIELD. PLATFORM 22/24A 57-17.6N 001-39.7E AIS INOPERATIVE. |
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1908 | WZ 437/25 | 031555 UTC Jul 25 | GMDSS. MRCC SHETLAND. MF R/T AND DSC SERVICES FROM LERWICK SITE UNSTABLE. | ||
UK CoastalWZ 437/25031555 UTC Jul 25GMDSS. MRCC SHETLAND. MF R/T AND DSC SERVICES FROM LERWICK SITE 60-08.9N 001-08.4W UNSTABLE. |
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1907 | WZ 433/25 | 030952 UTC Jul 25 | GMDSS. MRCC STORNOWAY. VHF R/T AND DSC SERVICES FROM BUTT OF LEWIS SITE OFF AIR. | ||
UK CoastalWZ 433/25030952 UTC Jul 25GMDSS. MRCC STORNOWAY. VHF R/T AND DSC SERVICES FROM BUTT OF LEWIS SITE 58-27.7N 006-13.9W OFF AIR. |
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1906 | WZ 431/25 | 030612 UTC Jul 25 | THAMES. NE CROSS SAND BUOY AIS INOPERATIVE. | ||
UK CoastalWZ 431/25030612 UTC Jul 25THAMES. NE CROSS SAND BUOY 52-44.2N 001-53.8E AIS INOPERATIVE. |
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1905 | WZ 430/25 | 030320 UTC Jul 25 | PORTLAND. LA CORBIERE LIGHT UNLIT. | ||
UK CoastalWZ 430/25030320 UTC Jul 25PORTLAND. LA CORBIERE LIGHT 49-10.8N 002-15.0W UNLIT. |
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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 25SOUTHERN, 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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1903 | WZ 429/25 | 020905 UTC Jul 25 | DOGGER. TRENT GAS FIELD. TRENT 43/24A UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 429/25020905 UTC Jul 25DOGGER. TRENT GAS FIELD. TRENT 43/24A 54-18.0N 001-39.6E UNLIT AND ALL NAVAIDS INOPERATIVE. |
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1850 | WZ 428/25 | 301727 UTC Jun 25 | PLATFORM SOUTHWARK, AIS INOPERATIVE. | ||
UK CoastalWZ 428/25301727 UTC Jun 25HUMBER. INNER BANK SOUTHEASTWARDS. 1. PLATFORM SOUTHWARK 53-11.0N 002-05.8E AIS INOPERATIVE. 2. CANCEL WZ 342/25. |
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1902 | NAVAREA I 156/25 | 300500 UTC Jun 25 | RIGLIST CORRECT AT 300500 UTC JUN 2025. | ||
NAVAREA 1NAVAREA I 156/25300500 UTC Jun 251. RIGLIST. CORRECT AT 300500 UTC JUN 2025. SOUTHERN NORTH SEA: 51N TO 55N 52-07.7N 003-56.4E VALARIS 123 ACP P18-A 52-36.8N 003-44.3E JB-115 ACP HKW-B 53-00.2N 001-50.2E VALARIS 72 53-17.4N 001-06.6E HAEVA 53-31.2N 001-48.0E SEAFOX 4 ACP GALLEON GAS FIELD 53-37.8N 005-08.7E PROSPECTOR 1 ACP M7-A 53-53.1N 000-26.0E WELL SAFE PROTECTOR ACP YORK GAS FIELD 54-16.4N 000-59.8E ERDA ACP GARROW GAS FIELD 54-18.5N 002-25.2E ENSCO 92 54-19.0N 002-37.0E SWIFT 10 ACP WINGATE GAS FIELD 54-34.2N 002-17.6E VALARIS NORWAY ACP CYGNUS GAS FIELD NORTH SEA: 55N TO 60N, EAST OF 5W NEW 55-04.0N 003-57.1E NOBLE RESOLUTE 55-28.8N 005-06.5E SHELF DRILLING WINNER ACP DAN OIL FIELD 55-33.5N 005-08.0E NOBLE REACHER ACP HALFDAN OIL FIELD 56-22.6N 003-16.0E LINUS ACP ELDFISK OIL FIELD 56-32.9N 003-12.8E WEST ELARA ACP EKOFISK COMPLEX 56-41.9N 002-20.2E VALARIS 120 ACP JUDY OIL FIELD 56-42.0N 003-07.1E NOBLE INTEGRATOR ACP FENRIS JACKET UNDER CONSTRUCTION NEW 56-43.3N 001-18.6E STENA DON 56-54.0N 002-22.8E VALARIS 122 ACP 30/02-WHPA 57-01.9N 001-57.3E VALARIS 121 ACP SHEARWATER OIL FIELD 57-09.1N 001-40.5E VALARIS 248 (EX GORILLA VI) 57-11.6N 001-54.8E VALARIS STAVANGER ACP CULZEAN GAS 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 58-14.9N 000-50.8E 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 58-50.6N 002-14.9E NOBLE INVINCIBLE ACP EDVARD GRIEG 59-10.5N 002-22.5E COSL PIONEER 59-14.5N 002-35.0E DEEPSEA ABERDEEN 59-20.5N 001-50.0E DEEPSEA NORDKAPP 59-53.9N 002-16.0E DEEPSEA STAVANGER NORWEGIAN SEA: 60N TO 65N, EAST OF 5W 60-30.3N 002-00.8E ASKEPOTT ACP MARTIN LINGE 61-04.9N 002-15.0E ASKELADDEN 61-15.2N 000-44.2E NOBLE PATRIOT 61-20.7N 002-04.3E COSL PROMOTER NEW INVERGORDON NOBLE ENDEAVOR (EX OCEAN) 61-38.1N 002-45.3E DEEPSEA ATLANTIC 64-02.0N 006-34.6E DEEPSEA YANTAI NEW FLORO SCARABEO 8 64-52.5N 006-26.1E TRANSOCEAN SPITSBERGEN 64-56.8N 006-57.0E TRANSOCEAN NORGE SOUTH AND WEST COASTS OF THE BRITISH ISLES 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 152/25. |
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1899 | NAVAREA I 155/25 | 280013 UTC Jun 25 | CULLERCOATS NAVTEX STATION (G) UNSTABLE. | ||
NAVAREA 1NAVAREA I 155/25280013 UTC Jun 25GMDSS. ENGLAND AND SCOTLAND EAST COAST, INCLUDING THE NORTH SEA AND THE SHETLAND ISLANDS. 1. CULLERCOATS NAVTEX STATION (G) 55-04N 001-28W UNSTABLE. 2. BROADCASTS TRANSMITTED FROM PORTPATRICK 54-51N 005-07W. |
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1897 | NAVAREA I 153/25 | 261019 UTC Jun 25 | NORTH SEA. VISUND OIL FIELD AND SNORRE OIL FIELD. SEISMIC SURVEY IN PROGRESS BY M/V RAMFORM ATLAS. | ||
NAVAREA 1NAVAREA I 153/25261019 UTC Jun 25NORTH SEA. VISUND OIL FIELD AND SNORRE OIL FIELD. 1. SEISMIC SURVEY IN PROGRESS BY M/V RAMFORM ATLAS TOWING 12 X 5025 METRE LONG CABLES IN AREA BOUND BY 61-27.1N 001-58.8E, 61-38.5N 002-19.8E, 61-20.4N 003-02.4E, 61-09.0N 002-41.3E. WIDE BERTH OF 2 MILES AHEAD AND ABEAM AND 4 MILES ASTERN REQUESTED. GUARD VESSELS R/V OCEAN MERMAID AND M/V THOR OMEGA IN ATTENDANCE. 2. CANCEL NAVAREA I 105/25. |
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1896 | WZ 415/25 | 251732 UTC Jun 25 | IRISH SEA. WALNEY EXTENSION WIND FARM. NORTH CARDINAL BUOY UNLIT. | ||
UK CoastalWZ 415/25251732 UTC Jun 25IRISH SEA. WALNEY EXTENSION WIND FARM. NORTH CARDINAL BUOY 54-07.9N 003-41.2W UNLIT. |
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1891 | WZ 406/25 | 210045 UTC Jun 25 | GMDSS. MRCC ABERDEEN. MF R/T SERVICE FROM GREGNESS SITE OFF AIR. | ||
UK CoastalWZ 406/25210045 UTC Jun 25GMDSS. MRCC ABERDEEN. MF R/T SERVICE FROM GREGNESS SITE 57-07.7N 002-03.2W OFF AIR. |
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1830 | WZ 393/25 | 160549 UTC Jun 25 | HUMBER. LEMAN GAS FIELD. PLATFORMS 49/27-ED,EP UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 393/25160549 UTC Jun 25HUMBER. LEMAN GAS FIELD. 1. PLATFORMS 49/27-ED,EP 53-03.7N 002-12.7E UNLIT AND ALL NAVAIDS INOPERATIVE. 2. CANCEL WZ 314/25. |
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1882 | WZ 392/25 | 160238 UTC Jun 25 | IRISH SEA. RHYL FLATS WIND FARM ALL FOG SIGNALS INOPERATIVE. | ||
UK CoastalWZ 392/25160238 UTC Jun 25IRISH SEA. RHYL FLATS WIND FARM 53-23N 003-39W ALL FOG SIGNALS INOPERATIVE. |
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1881 | WZ 388/25 | 131724 UTC Jun 25 | THAMES. LEMAN GAS FIELD. PLATFORM 49/27-H UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 388/25131724 UTC Jun 25THAMES. LEMAN GAS FIELD. PLATFORM 49/27-H 53-00.3N 002-12.9E UNLIT AND ALL NAVAIDS INOPERATIVE. |
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1823 | WZ 382/25 | 101643 UTC Jun 25 | THAMES. EAST ANGLIA ONE WIND FARM. FOG SIGNALS INOPERATIVE AT TURBINES. | ||
UK CoastalWZ 382/25101643 UTC Jun 25THAMES. EAST ANGLIA ONE WIND FARM. 1. FOG SIGNALS INOPERATIVE AT TURBINES: A. A03 52-09.3N 002-27.7E. B. F17 52-15.7N 002-33.7E. 2. CANCEL WZ 308/25. |
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1876 | NAVAREA I 143/25 | 091320 UTC Jun 25 | ENGLISH CHANNEL. ROYAL SOVEREIGN SHOALS. NORTH, EAST AND WEST CARDINAL BUOYS PERMANENTLY DISCONTINUED. | ||
NAVAREA 1NAVAREA I 143/25091320 UTC Jun 25ENGLISH CHANNEL. ROYAL SOVEREIGN SHOALS. CHART GB 536 (INT 1740). NORTH, EAST AND WEST CARDINAL BUOYS PERMANENTLY DISCONTINUED: A. 50-43.6N 000-26.1E. B. 50-43.5N 000-26.3E. C. 50-43.5N 000-25.9E. |
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1871 | WZ 370/25 | 031413 UTC Jun 25 | FORTIES. SEISMIC SURVEY IN PROGRESS BY M/V RAMFORM VANGUARD. | ||
UK CoastalWZ 370/25031413 UTC Jun 25FORTIES. KINNAIRD HEAD EAST-NORTHEASTWARDS. SEISMIC SURVEY IN PROGRESS BY M/V RAMFORM VANGUARD TOWING 14 X 170 METRE LONG CABLES IN AREA BOUND BY 57-57.2N 000-46.8W, 57-58.4N 000-44.0W, 57-57.2N 000-27.1W, 57-50.4N 000-27.1W, 57-47.8N 000-34.6W, 57-47.8N 000-48.0W, 57-53.9N 000-48.3W. WIDE BERTH OF TWO MILES REQUESTED. |
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1869 | NAVAREA I 133/25 | 021402 UTC Jun 25 | ENGLISH CHANNEL. OFF USHANT TSS NORTHWARDS AND EASTWARDS. UNDERWATER OPERATIONS IN PROGRESS BY M/V AETHRA AND M/V ATHENA . | ||
NAVAREA 1NAVAREA I 133/25021402 UTC Jun 25ENGLISH CHANNEL. OFF USHANT TSS NORTHWARDS AND EASTWARDS. 1. UNDERWATER OPERATIONS IN PROGRESS BY M/V AETHRA AND M/V ATHENA ALONG LINE JOINING 49-15.2N 005-51.7W, 48-58.3N 005-05.3W, 48-45.4N 004- 23.2W, 48-45.3N 004-10.8W, 48-44.3N 004-07.0W, 48-41.7N 004-06.6W. 2. CANCEL NAVAREA I 123/25. |
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1846 | NAVAREA I 119/25 | 161016 UTC May 25 | NORTH SEA. SAFETY ZONE ESTABLISHED. | ||
NAVAREA 1NAVAREA I 119/25161016 UTC May 25NORTH SEA. TRITON OIL FIELD. CHART GB 273. SAFETY ZONE, RADIUS 500 METRES, ESTABLISHED IN 57-03.11N 000-56.63E. |