Radio Navigation Warnings
Important information
The following NAVAREA 1 and UK Coastal Warnings (WZs) were in force at: 301743 UTC Jun 25
| Reference | Date Time Group | Description | Select | ||
|---|---|---|---|---|---|
| 1850 | WZ 428/25 | 301727 UTC Jun 25 | PLATFORM SOUTHWARK, AIS INOPERATIVE. | ||
UK CoastalWZ 428/25301727 UTC Jun 25
HUMBER.
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 | 300559 UTC Jun 25 | RIGLIST CORRECT AT 300500 UTC JUN 2025. | ||
NAVAREA 1NAVAREA I 156/25300559 UTC Jun 25
1. 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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| 1900 | WZ 421/25 | 281250 UTC Jun 25 | WIGHT. NEEDLES LIGHT, FOG SIGNAL INOPERATIVE. | ||
UK CoastalWZ 421/25281250 UTC Jun 25
WIGHT.
NEEDLES LIGHT 50-39.7N 001-35.5W FOG SIGNAL INOPERATIVE.
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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 25
GMDSS.
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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| 1898 | NAVAREA I 154/25 | 271001 UTC Jun 25 | NAVAREA I WARNINGS IN FORCE AT 271000 UTC JUN 2025 | ||
NAVAREA 1NAVAREA I 154/25271001 UTC Jun 25
1. NAVAREA I WARNINGS IN FORCE AT 271000 UTC JUN 2025:
2025 SERIES: 68, 119, 133, 143, 152, 153, 154.
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 (119/25 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 150/25.
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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 25
NORTH 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 25
IRISH SEA.
WALNEY EXTENSION WIND FARM.
NORTH CARDINAL BUOY 54-07.9N 003-41.2W UNLIT.
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| 1893 | WZ 412/25 | 250818 UTC Jun 25 | HEBRIDES. NORTH UIST WESTWARDS. LIVE WEAPONS FIRINGS IN PROGRESS. | ||
UK CoastalWZ 412/25250818 UTC Jun 25
HEBRIDES. NORTH UIST WESTWARDS.
1. LIVE WEAPONS FIRINGS IN PROGRESS DAILY FROM 0800 TO 2000 UTC, 30 JUN TO 6 JUL, IN AREA WITHIN 31 MILES OF 57-30N 008-57W.
2. THIS IS AN EXTREMELY HAZARDOUS AREA AND MARINERS ARE REQUESTED TO VACATE THE AREA DURING THE ABOVE PERIODS. ANY VESSELS INTENDING TO ENTER THE AREA SHOULD CONTACT HEBRIDES RANGE ON VHF CH16 OR TELEPHONE NUMBER +441870604449 OR +447385341660 FOR ADVICE. MARITIME PATROL AIRCRAFT MAY BE IN OPERATION TO SUPPORT FIRINGS AND MARINERS ARE REQUESTED TO COMPLY WITH ANY INSTRUCTIONS GIVEN.
3. CANCEL THIS MSG 062100 UTC JUL 2025.
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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 25
GMDSS.
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 25
HUMBER.
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 25
IRISH 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 25
THAMES.
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 25
THAMES.
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 25
ENGLISH 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 25
FORTIES.
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 25
ENGLISH 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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| 1864 | WZ 364/25 | 301135 UTC May 25 | THAMES. EAST ANGLIA THREE OFFSHORE WIND FARM. W2 BUOY OFF STATION. | ||
UK CoastalWZ 364/25301135 UTC May 25
THAMES.
EAST ANGLIA THREE OFFSHORE WIND FARM.
W2 BUOY 52-37.5N 002-44.9E OFF STATION.
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| 1798 | WZ 350/25 | 241205 UTC May 25 | VIKING. BERYL OIL FIELD. PLATFORM 9/13A-SPM2 FOG SIGNAL INOPERATIVE. | ||
UK CoastalWZ 350/25241205 UTC May 25
VIKING.
BERYL OIL FIELD.
1. PLATFORM 9/13A-SPM2, 59-33.2N 001-33.7E, FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 276/25.
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| 1857 | WZ 349/25 | 232008 UTC May 25 | THAMES. EAST ANGLIA THREE OFFSHORE WINDFARM. E3 BUOY UNLIT. | ||
UK CoastalWZ 349/25232008 UTC May 25
THAMES.
EAST ANGLIA THREE OFFSHORE WINDFARM.
E3 BUOY 52-32.9N 002-51.6E UNLIT.
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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 25
NORTH SEA.
TRITON OIL FIELD.
CHART GB 273.
SAFETY ZONE, RADIUS 500 METRES, ESTABLISHED IN 57-03.11N 000-56.63E.
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| 1776 | NAVAREA I 68/25 | 250001 UTC Mar 25 | SHETLAND ISLANDS NORTHWESTWARDS. SAFETY ZONES ESTABLISHED. | ||
NAVAREA 1NAVAREA I 68/25250001 UTC Mar 25
SHETLAND ISLANDS NORTHWESTWARDS.
CHART GB 1233 (INT 1500).
SAFETY ZONES, RADIUS 500 METRES, ESTABLISHED IN:
A. 60-58.07N 001-54.61W.
B. 60-50.11N 001-48.19W.
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