Radio Navigation Warnings

All warnings
Reference Date Time Group Description Select
1777 WZ 236/25 251636 UTC Mar 25 HUMBER. SPURN HEAD NORTHEASTWARDS. TEMPORARY EXCLUSION ZONE ESTABLISHED CENTRED ON M/V SOLONG UNDER TOW BY TUG MULTRATUG 35.

UK Coastal

WZ 236/25

251636 UTC Mar 25

                                                HUMBER.
SPURN HEAD NORTHEASTWARDS.
1. TEMPORARY EXCLUSION ZONE ESTABLISHED, RADIUS 0.5 MILES, CENTRED ON M/V SOLONG UNDER TOW BY TUG MULTRATUG 35.
LATEST POSITION 53-49N 000-32E AT 251620 UTC MAR 2025.
ENTRY INTO THIS AREA IS A CRIMINAL OFFENCE.
2. CANCEL WZ 209/25.
                                                
1776 NAVAREA I 68/25 250001 UTC Mar 25 SHETLAND ISLANDS NORTHWESTWARDS. SAFETY ZONES ESTABLISHED.

NAVAREA 1

NAVAREA I 68/25

250001 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. 

                                                
1775 WZ 233/25 240737 UTC Mar 25 HUMBER. LEMAN GAS FIELD. PLATFORMS 49/27-ED,EP UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 233/25

240737 UTC Mar 25

                                                HUMBER.
LEMAN GAS FIELD.
PLATFORMS 49/27-ED,EP 53-03.7N 002-12.7E UNLIT AND ALL NAVAIDS INOPERATIVE.
                                                
1774 NAVAREA I 67/25 240500 UTC Mar 25 RIGLIST. CORRECT AT 240500 UTC MAR 2025.

NAVAREA 1

NAVAREA I 67/25

240500 UTC Mar 25

                                                1. RIGLIST. CORRECT AT 240500 UTC MAR 2025.

    SOUTHERN NORTH SEA: 51N TO 55N
    52-09.5N 003-52.9E VALARIS 123
    53-00.3N 002-12.9E ERDA ACP LEMAN GAS FIELD
NEW 53-04.7N 001-53.3E VALARIS 72
    53-06.5N 002-04.0E SEAFOX 4 ACP LEMAN GAS FIELD
NEW 53-42.3N 004-53.9E SWIFT 10
NEW INVERGORDON        NOBLE RESILIENT
    54-04.4N 000-54.9E HAEVA ACP RAVENSPURN NORTH GAS FIELD
    54-16.6N 002-12.6E ENSCO 92
    54-19.5N 002-56.1E WELL SAFE PROTECTOR ACP D15-FA-1
NEW 54-34.2N 002-17.6E VALARIS NORWAY ACP CYGNUS GAS FIELD
NEW 54-38.9N 000-46.4E PROSPECTOR 1

    NORTH SEA: 55N TO 60N, EAST OF 5W
    55-24.0N 003-48.7E NOBLE RESOLUTE ACP A12-CPP
    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
    56-25.8N 003-12.8E WEST ELARA
    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
    56-59.0N 002-57.6E NOBLE INVINCIBLE ACP TAMBAR OIL FIELD
    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
NEW 57-03.1N 000-56.7E COSL INNOVATOR
    57-09.1N 001-40.5E VALARIS 248 (EX GORILLA VI)
NEW SCAPA FLOW         STENA DON
    57-11.6N 001-54.8E VALARIS STAVANGER ACP CULZEAN GAS FIELD
    57-18.7N 001-52.5E NOBLE INNOVATOR
    57-48.9N 004-32.0E MAERSK INSPIRER ACP YME OIL FIELD
    57-54.9N 000-30.8E PAUL B LOYD JR
    58-25.1N 001-43.0E NOBLE LLOYD NOBLE ACP SLEIPNER GAS FIELD
    59-10.5N 002-22.5E COSL PIONEER
    59-13.8N 002-33.3E DEEPSEA ABERDEEN
    
    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
    60-44.2N 004-09.2E DEEPSEA STAVANGER
    61-03.3N 002-04.4E ASKELADDEN
    61-04.4N 003-17.0E DEEPSEA YANTAI
    61-09.6N 001-06.6E NOBLE PATRIOT
    61-20.7N 002-04.3E COSL PROMOTER
    61-31.4N 003-48.7E TRANSOCEAN NORGE
    64-39.9N 006-51.9E DEEPSEA ATLANTIC
NEW OLEN               TRANSOCEAN SPITSBERGEN

    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 56/25.
                                                
1772 NAVAREA I 64/25 212055 UTC Mar 25 SCOTLAND, WEST COAST. OUTER HEBRIDES WESTWARDS. LIVE WEAPONS FIRING IN PROGRESS.

NAVAREA 1

NAVAREA I 64/25

212055 UTC Mar 25

                                                SCOTLAND, WEST COAST. 
OUTER HEBRIDES WESTWARDS.
1. LIVE WEAPONS FIRING IN PROGRESS DAILY BETWEEN 0800 AND 1900 UTC, 24 TO 28 MAR, IN AREA WITHIN 77 MILES OF 57-08N 009-48W.
2. THIS IS AN EXTREMELY HAZARDOUS AREA AND MARINERS ARE REQUESTED TO VACATE DURING THE ABOVE PERIODS. ANY VESSEL INTENDING TO ENTER SHOULD CONTACT HEBRIDES RANGE CONTROL ON VHF CH16 OR THE RANGE CONTROLLER ON TELEPHONE NUMBER +441870604449 OR +447385341660. MARITIME PATROL AIRCRAFT MAY BE IN OPERATION TO SUPPORT FIRINGS AND MARINERS ARE REQUESTED TO COMPLY WITH ANY INSTRUCTIONS GIVEN.
3. CANCEL THIS MSG 282000 UTC MAR 2025.
                                                
1770 NAVAREA I 63/25 211001 UTC Mar 25 NAVAREA I WARNINGS IN FORCE AT 211000 UTC MAR 2025.

NAVAREA 1

NAVAREA I 63/25

211001 UTC Mar 25

                                                1. NAVAREA I WARNINGS IN FORCE AT 211000 UTC MAR 2025:

2024 SERIES: 226. 
2025 SERIES: 45, 56, 60, 63.

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 (45/25 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 53/25.
                                                
1768 WZ 223/25 181635 UTC Mar 25 IRISH SEA. WALNEY WIND FARM. TURBINES UNLIT.

UK Coastal

WZ 223/25

181635 UTC Mar 25

                                                IRISH SEA.
WALNEY WIND FARM.
1. TURBINES UNLIT:
A. A04 54-02.6N 003-28.4W.
B. A08 54-03.7N 003-30.4W.
C. A17 54-06.7N 003-36.2W.
2. CANCEL WZ 176/25.
                                                
1766 WZ 222/25 181530 UTC Mar 25 FAIR ISLE. SHETLAND ISLANDS. ESHA NESS LIGHT RANGE TEMPORARILY CHANGED TO 12 MILES.

UK Coastal

WZ 222/25

181530 UTC Mar 25

                                                FAIR ISLE. 
SHETLAND ISLANDS.
ESHA NESS LIGHT 60-29.4N 001-37.7W RANGE TEMPORARILY CHANGED TO 12 MILES.

                                                
1761 WZ 211/25 131130 UTC Mar 25 HUMBER. BOTNEY GROUND SOUTHWARDS. PLATFORM FOG SIGNALS INOPERATIVE.

UK Coastal

WZ 211/25

131130 UTC Mar 25

                                                HUMBER. 
BOTNEY GROUND SOUTHWARDS.
FOG SIGNALS INOPERATIVE AT PLATFORMS:
A. CARAVEL 53-25.7N 002-53.8E.
B. 49/19-BR 53-26.5N 002-41.8E.
                                                
1690 WZ 206/25 111816 UTC Mar 25 HUMBER. BARQUE GAS FIELD. PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 206/25

111816 UTC Mar 25

                                                HUMBER. 
BARQUE GAS FIELD.
1. PLATFORM 48/14-PL, 53-34.0N 001-37.9E, UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 90/25.
                                                
1757 WZ 203/25 101650 UTC Mar 25 HUMBER. SPURN HEAD NORTHEASTWARDS. TEMPORARY EXCLUSION ZONE ESTABLISHED CENTRED ON M/V STENA IMMACULATE.

UK Coastal

WZ 203/25

101650 UTC Mar 25

                                                HUMBER.
SPURN HEAD NORTHEASTWARDS. 
TEMPORARY EXCLUSION ZONE ESTABLISHED, RADIUS 1000 METRES, CENTRED ON M/V STENA IMMACULATE IN VICINITY 53-44.0N 000-23.9E.
ENTRY INTO THIS AREA IS A CRIMINAL OFFENCE.
                                                
1684 WZ 202/25 101230 UTC Mar 25 CROMARTY. HYWIND FLOATING WIND FARM. TURBINES UNLIT.

UK Coastal

WZ 202/25

101230 UTC Mar 25

                                                CROMARTY.
HYWIND FLOATING WIND FARM.
1. TURBINES UNLIT:
A. HS1 57-29.1N 001-19.9W.
B. HS3 57-29.8N 001-22.3W.
C. HS4 57-28.7N 001-21.2W.
2. CANCEL WZ 81/25.

                                                
1756 WZ 200/25 101010 UTC Mar 25 HUMBER. NORTH HEWETT GAS FIELD. PLATFORM 48/29-C FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 200/25

101010 UTC Mar 25

                                                HUMBER. 
NORTH HEWETT GAS FIELD.
PLATFORM 48/29-C 53-05.9N 001-45.9E FOG SIGNAL INOPERATIVE. 
                                                
1677 WZ 198/25 080318 UTC Mar 25 PLYMOUTH. EDDYSTONE LIGHTHOUSE, ISO RED LIGHT UNLIT.

UK Coastal

WZ 198/25

080318 UTC Mar 25

                                                PLYMOUTH.
1. EDDYSTONE LIGHTHOUSE 50-10.8N 004-15.9W, ISO RED LIGHT UNLIT.
2. CANCEL WZ 70/25.
                                                
1671 WZ 197/25 071212 UTC Mar 25 HUMBER. LEMAN GAS FIELD. PLATFORM UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 197/25

071212 UTC Mar 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 65/25.
                                                
1752 WZ 195/25 062030 UTC Mar 25 DOGGER, HUMBER. THE HILLS. SEISMIC SURVEY IN PROGRESS BY M/V OCEAN RESOLUTION .

UK Coastal

WZ 195/25

062030 UTC Mar 25

                                                DOGGER, HUMBER.
THE HILLS.
SEISMIC SURVEY IN PROGRESS BY M/V OCEAN RESOLUTION TOWING 1400 METRE LONG CABLE IN AREA BOUND BY 54-17.3N 000-49.5E, 54-17.7N 001-10.7E, 54-09.3N 001-11.0E, 54-08.9N 000-49.9E.
WIDE BERTH OF 2 MILES REQUESTED.

                                                
1750 NAVAREA 1 45/25 061152 UTC Mar 25 SCOTLAND, EAST COAST. SEAGREEN OFFSHORE WINDFARM BUOYS DISCONTINUED.

NAVAREA 1

NAVAREA 1 45/25

061152 UTC Mar 25

                                                SCOTLAND, EAST COAST. 
CHART GB 1407 (INT 1505).
SEAGREEN OFFSHORE WINDFARM 56-36N 001-44W PERIMETER BUOYS PERMANENTLY DISCONTINUED.
                                                
1744 WZ 176/25 031705 UTC Mar 25 IRISH SEA. WALNEY WIND FARM. TURBINES A04, A08, A14, A16 AND A17 UNLIT.

UK Coastal

WZ 176/25

031705 UTC Mar 25

                                                IRISH SEA.
WALNEY WIND FARM.
TURBINES UNLIT:
A. A04 54-02.6N 003-28.4W.
B. A08 54-03.7N 003-30.4W.
C. A14 54-05.3N 003-33.6W.
D. A16 54-05.8N 003-34.6W.
E. A17 54-06.7N 003-36.2W.
                                                
1668 WZ 175/25 031500 UTC Mar 25 GMDSS. MRCC ABERDEEN. VHF R/T AND DSC SERVICES FROM INVERBERVIE SITE OFF AIR.

UK Coastal

WZ 175/25

031500 UTC Mar 25

                                                GMDSS. 
MRCC ABERDEEN.
1. VHF R/T AND DSC SERVICES FROM INVERBERVIE SITE 56-51.1N 002-15.7W OFF AIR.
2. CANCEL WZ 50/25.
                                                
1741 WZ 172/25 011130 UTC Mar 25 VIKING. BERYL OIL FIELD. PLATFORM 9/13A-SPM2 FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 172/25

011130 UTC Mar 25

                                                VIKING.
BERYL OIL FIELD.
PLATFORM 9/13A-SPM2, 59-33.2N 001-33.7E, FOG SIGNAL INOPERATIVE.

                                                
1661 WZ 171/25 281455 UTC Feb 25 HUMBER. INNER BANK. PLATFORM SOUTHWARK UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 171/25

281455 UTC Feb 25

                                                HUMBER. 
INNER BANK. 
1. PLATFORM SOUTHWARK 53-11.0N 002-05.8E UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 43/25.
                                                
1729 WZ 156/25 221412 UTC Feb 25 HUMBER. HORNSEA 1 AND 2 WINDFARMS. FOG SIGNALS INOPERATIVE AT TURBINES.

UK Coastal

WZ 156/25

221412 UTC Feb 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. 
D. S16 53-59.4N 001-48.3E.
2. CANCEL WZ 25/25.
                                                
1712 WZ 133/25 140110 UTC Feb 25 DOVER. COLBART SW BUOY UNLIT.

UK Coastal

WZ 133/25

140110 UTC Feb 25

                                                DOVER. 
1. COLBART SW BUOY 50-48.8N 001-16.4E UNLIT.
2. CANCEL WZ 3/25.
                                                
1543 NAVAREA I 226/24 061425 UTC Dec 24 NORWAY. ISPS ANNOUNCEMENT.

NAVAREA 1

NAVAREA I 226/24

061425 UTC Dec 24

                                                NORWAY.
ISPS ANNOUNCEMENT.
1. THE MARITIME SECURITY LEVEL IS SET TO LEVEL 2 IN THE FOLLOWING NORWEGIAN PORT:
NOTAE-0002, CONOCO PHILLIPS BASE TANANGER.
SHIPS CALLING AT THIS FACILITY SHALL RESPOND WITHOUT DELAY TO THIS CHANGE IN SECURITY LEVEL.
2. CANCEL NAVAREA I 204/24.