Radio Navigation Warnings
Important information
The following NAVAREA 1 and UK Coastal Warnings (WZs) were in force at: 281826 UTC Apr 25
| Reference | Date Time Group | Description | Select | ||
|---|---|---|---|---|---|
| 1821 | WZ 304/25 | 281818 UTC Apr 25 | ORMONDE WIND FARM LIGHTS UNLIT ON ALL TURBINES. | ||
UK CoastalWZ 304/25281818 UTC Apr 25
ORMONDE WIND FARM 54-05N 003-26W, LIGHTS UNLIT ON ALL TURBINES.
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| 1820 | WZ 303/25 | 281651 UTC Apr 25 | DOVER. ROYAL SOVEREIGN SHOALS. NORTH, EAST AND WEST CARDINAL BUOYS PERMANENTLY DISCONTINUED. | ||
UK CoastalWZ 303/25281651 UTC Apr 25
DOVER. ROYAL SOVEREIGN SHOALS.
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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| 1819 | NAVAREA I 102/25 | 280500 UTC Apr 25 | RIGLIST. CORRECT AT 280500 UTC APR 2025. | ||
NAVAREA 1NAVAREA I 102/25280500 UTC Apr 25
1. RIGLIST. CORRECT AT 280500 UTC APR 2025.
SOUTHERN NORTH SEA: 51N TO 55N
NEW 52-07.7N 003-56.4E VALARIS 123 ACP P18-A
52-17.3N 003-48.9E JB-115 ACP P15-A/C/D
NEW 52-58.6N 004-06.4E NOBLE RESOLUTE
53-04.7N 001-53.3E VALARIS 72
53-31.2N 001-48.0E SEAFOX 4 ACP GALLEON GAS FIELD
NEW 53-35.3N 002-17.7E ERDA ACP WENLOCK GAS FIELD
54-02.6N 001-14.1E ENSCO 92
54-03.3N 001-02.1E HAEVA ACP RAVENSPURN NORTH GAS FIELD
NEW 54-19.0N 002-37.0E SWIFT 10 ACP WINGATE GAS FIELD
54-19.5N 002-56.1E WELL SAFE PROTECTOR ACP D15-FA-1
54-34.2N 002-17.6E VALARIS NORWAY ACP CYGNUS GAS FIELD
54-38.9N 000-46.4E PROSPECTOR 1
NORTH SEA: 55N TO 60N, EAST OF 5W
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
56-54.0N 002-22.8E VALARIS 122 ACP 30/02-WHPA
57-00.8N 001-50.5E SHELF DRILLING FORTRESS ACP ELGIN GAS FIELD
57-01.9N 001-57.3E VALARIS 121 ACP SHEARWATER OIL FIELD
57-03.1N 000-56.7E COSL INNOVATOR
57-09.1N 001-40.5E VALARIS 248 (EX GORILLA VI)
57-11.6N 001-54.8E VALARIS STAVANGER ACP CULZEAN GAS FIELD
57-18.7N 001-52.5E NOBLE INNOVATOR
57-39.5N 004-57.9E DEEPSEA NORDKAPP
57-48.9N 004-32.0E MAERSK INSPIRER ACP YME OIL FIELD
58-01.4N 000-13.3E WELL SAFE DEFENDER
NEW 58-06.4N 001-07.5E PAUL B LOYD JR
58-22.0N 001-32.9E DEEPSEA ATLANTIC
58-25.1N 001-43.0E NOBLE LLOYD NOBLE ACP SLEIPNER GAS FIELD
58-50.6N 002-14.9E NOBLE INVINCIBLE ACP EDVARD GRIEG
59-13.8N 002-33.3E DEEPSEA ABERDEEN
59-14.8N 002-27.8E COSL PIONEER
NORWEGIAN SEA: 60N TO 65N, EAST OF 5W
60-22.9N 004-05.9W OCEAN GREATWHITE
60-30.3N 002-00.8E ASKEPOTT ACP MARTIN LINGE
60-58.1N 001-54.6W STENA DON
61-04.9N 002-15.0E ASKELADDEN
NEW 61-15.6N 000-42.6E NOBLE PATRIOT
61-20.7N 002-04.3E COSL PROMOTER
61-36.7N 001-32.8E NOBLE ENDEAVOR (EX OCEAN)
64-56.8N 006-57.0E TRANSOCEAN NORGE
SOUTH AND WEST COASTS OF THE BRITISH ISLES
53-34.0N 003-27.3W IRISH SEA PIONEER ACP HAMILTON 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 88/25.
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| 1809 | NAVAREA I 101/25 | 261246 UTC Apr 25 | SOUTHERN NORTH SEA. UNDERWATER AND CABLE LAYING OPERATIONS IN PROGRESS. | ||
NAVAREA 1NAVAREA I 101/25261246 UTC Apr 25
SOUTHERN NORTH SEA.
NORTH FORELAND TO OOSTENDE.
1. UNDERWATER OPERATIONS IN PROGRESS BY M/V GATEWAY, AND CABLE LAYING OPERATIONS IN PROGRESS BY C/S SOVEREIGN, ALONG LINE JOINING 51-22.7N 001-26.9E, 51-23.5N 001-33.5E, 51-23.7N 001-38.9E, 51-22.6N 001-43.8E, 51-22.5N 002-12.7E, 51-21.1N 002-17.8E, 51-22.4N 002-27.1E, 51-22.2N 002-32.1E, 51-21.2N 002-34.0E, 51-21.0N 002-44.4E, 51-13.5N 002-53.8E.
WIDE BERTH REQUESTED.
2. CANCEL NAVAREA I 92/25.
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| 1818 | NAVAREA I 100/25 | 261245 UTC Apr 25 | ENGLISH CHANNEL. NEWHAVEN TO CAYEUX-SUR-MER. UNDERWATER OPERATIONS IN PROGRESS BY OSV NAUTILUS. | ||
NAVAREA 1NAVAREA I 100/25261245 UTC Apr 25
ENGLISH CHANNEL.
NEWHAVEN TO CAYEUX-SUR-MER.
UNDERWATER OPERATIONS IN PROGRESS BY OSV NAUTILUS ALONG LINE JOINING 50-46.8N 000-03.9E, 50-36.9N 000-04.1E, 50-34.7N 000-10.1E, 50-32.8N 000-30.7E, 50-34.6N 000-39.8E, 50-33.1N 000-48.8E, 50-20.2N 001-03.6E, 50-19.3N 001-12.4E, 50-10.8N 001-29.3E.
WIDE BERTH REQUESTED.
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| 1817 | NAVAREA I 99/25 | 251001 UTC Apr 25 | NAVAREA I WARNINGS IN FORCE AT 251000 UTC APR 2025. | ||
NAVAREA 1NAVAREA I 99/25251001 UTC Apr 25
1. NAVAREA I WARNINGS IN FORCE AT 251000 UTC APR 2025:
2025 SERIES: 68, 88, 92, 99.
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 (68/25 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 91/25.
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| 1761 | WZ 300/25 | 240920 UTC Apr 25 | HUMBER. BOTNEY GROUND SOUTHWARDS. PLATFORM FOG SIGNALS INOPERATIVE. | ||
UK CoastalWZ 300/25240920 UTC Apr 25
HUMBER.
BOTNEY GROUND SOUTHWARDS.
1. FOG SIGNALS INOPERATIVE AT PLATFORMS:
A. CARAVEL 53-25.7N 002-53.8E.
B. 49/19-BR 53-26.5N 002-41.8E.
2. CANCEL WZ 211/25.
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| 1815 | WZ 297/25 | 231050 UTC Apr 25 | FORTH. NORTH CARR BUOY, AIS INOPERATIVE. | ||
UK CoastalWZ 297/25231050 UTC Apr 25
FORTH.
NORTH CARR BUOY 56-18.1N 002-32.9W AIS INOPERATIVE.
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| 1690 | WZ 295/25 | 221735 UTC Apr 25 | HUMBER. BARQUE GAS FIELD. PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 295/25221735 UTC Apr 25
HUMBER.
BARQUE GAS FIELD.
1. PLATFORM 48/14-PL, 53-34.0N 001-37.9E, UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 206/25.
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| 1814 | WZ 292/25 | 212124 UTC Apr 25 | LUNDY. NORTH HIGHCLIFF BUOY LIGHT UNRELIABLE. | ||
UK CoastalWZ 292/25212124 UTC Apr 25
LUNDY.
NORTH HIGHCLIFF BUOY 51-39.4N 004-40.8W LIGHT UNRELIABLE.
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| 1813 | WZ 291/25 | 211725 UTC Apr 25 | HUMBER. HORNSEA 1 AND 2 WINDFARMS. FOG SIGNALS INOPERATIVE. | ||
UK CoastalWZ 291/25211725 UTC Apr 25
HUMBER.
HORNSEA 1 AND 2 WINDFARMS.
1. FOG SIGNALS INOPERATIVE AT TURBINES:
A. T25 54-00.3N 001-36.7E.
B. A16 53-50.0N 001-58.7E.
C. A21 53-50.0N 001-52.4E.
2. CANCEL WZ 261/25
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| 1808 | WZ 284/25 | 181132 UTC Apr 25 | HUMBER. LEMAN GAS FIELD. PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 284/25181132 UTC Apr 25
HUMBER.
LEMAN GAS FIELD.
1. PLATFORM 49/27-DP,DD, 53-01.0N 002-20.4E, UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 197/25.
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| 1801 | WZ 279/25 | 140530 UTC Apr 25 | DOGGER. SOFIA WIND FARM. S1 BUOY UNLIT. | ||
UK CoastalWZ 279/25140530 UTC Apr 25
DOGGER. SOFIA WIND FARM.
S1 BUOY 54-49.7N 002-16.7E UNLIT.
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| 1799 | WZ 278/25 | 131030 UTC Apr 25 | IRISH SEA. WALNEY WIND FARM. TURBINE A08 UNLIT. | ||
UK CoastalWZ 278/25131030 UTC Apr 25
IRISH SEA.
WALNEY WIND FARM.
1. TURBINE A08 54-03.7N 003-30.4W UNLIT.
2. CANCEL WZ 223/25.
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| 1798 | WZ 276/25 | 121205 UTC Apr 25 | VIKING. BERYL OIL FIELD. PLATFORM 9/13A-SPM2 FOG SIGNAL INOPERATIVE. | ||
UK CoastalWZ 276/25121205 UTC Apr 25
VIKING.
BERYL OIL FIELD.
1. PLATFORM 9/13A-SPM2, 59-33.2N 001-33.7E, FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 172.
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| 1684 | WZ 255/25 | 021050 UTC Apr 25 | CROMARTY. HYWIND FLOATING WIND FARM. TURBINES UNLIT. | ||
UK CoastalWZ 255/25021050 UTC Apr 25
CROMARTY.
HYWIND FLOATING WIND FARM.
1. TURBINES UNLIT:
A. HS1 57-29.1N 001-19.9W.
B. HS4 57-28.7N 001-21.2W.
2. CANCEL WZ 202/25.
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| 1782 | WZ 250/25 | 291350 UTC Mar 25 | DOGGER. GARROW GAS FIELD. GARROW PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 250/25291350 UTC Mar 25
DOGGER.
GARROW GAS FIELD.
GARROW PLATFORM 54-16.4N 000-59.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
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| 1780 | WZ 245/25 | 281428 UTC Mar 25 | HUMBER. DAVY GAS FIELD. PLATFORM 49/30A UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 245/25281428 UTC Mar 25
HUMBER.
DAVY GAS FIELD.
PLATFORM 49/30A 53-00.3N 002-53.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
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| 1712 | WZ 242/25 | 280105 UTC Mar 25 | DOVER. COLBART SW BUOY UNLIT. | ||
UK CoastalWZ 242/25280105 UTC Mar 25
DOVER.
1. COLBART SW BUOY 50-48.8N 001-16.4E UNLIT.
2. CANCEL WZ 133/25.
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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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| 1775 | WZ 233/25 | 240737 UTC Mar 25 | HUMBER. LEMAN GAS FIELD. PLATFORMS 49/27-ED,EP UNLIT AND ALL NAVAIDS INOPERATIVE. | ||
UK CoastalWZ 233/25240737 UTC Mar 25
HUMBER.
LEMAN GAS FIELD.
PLATFORMS 49/27-ED,EP 53-03.7N 002-12.7E UNLIT AND ALL NAVAIDS INOPERATIVE.
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| 1766 | WZ 222/25 | 181530 UTC Mar 25 | FAIR ISLE. SHETLAND ISLANDS. ESHA NESS LIGHT RANGE TEMPORARILY CHANGED TO 12 MILES. | ||
UK CoastalWZ 222/25181530 UTC Mar 25
FAIR ISLE.
SHETLAND ISLANDS.
ESHA NESS LIGHT 60-29.4N 001-37.7W RANGE TEMPORARILY CHANGED TO 12 MILES.
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