Radio Navigation Warnings

Reference Date Time Group Description Select
2320 WZ 204/26 171310 UTC Mar 26 HUMBER. ORWELL GAS FIELD NORTHWESTWARDS. MET MAST UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 204/26

171310 UTC Mar 26 

                                                HUMBER.
ORWELL GAS FIELD NORTHWESTWARDS.
1. MET MAST 53-10.7N 002-59.1E UNLIT AND ALL NAVAIDS INOPERATIVE.
2. CANCEL WZ 82/26.
2319 NAVAREA I 51/26 160500 UTC Mar 26 RIGLIST. CORRECT AT 160500 UTC MAR 2026.

NAVAREA 1

NAVAREA I 51/26

160500 UTC Mar 26 

                                                RIGLIST.
1. RIGLIST. CORRECT AT 160500 UTC MAR 2026.

    SOUTHERN NORTH SEA: 51N TO 55N
    52-07.7N 003-56.4E VALARIS 123 ACP P18-A
    53-03.7N 003-32.3E SHELF DRILLING WINNER ACP K17-FA-1 
    53-07.1N 002-06.3E ENSCO 92 ACP LEMAN GAS FIELD
    53-11.4N 002-51.8E SWIFT 10 ACP SEAN GAS FIELD
    53-14.9N 003-59.2E SEAFOX 4 ACP K15-FA-1
    53-24.3N 004-01.4E NOBLE RESOLUTE ACP L10-M
    53-41.1N 006-21.6E PROSPECTOR 1 ACP N05-A
    54-09.3N 001-50.4E NOBLE INTREPID
    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
    56-25.4N 003-12.6E LINUS ACP ELDFISK OIL FIELD
NEW AMOYFJORDEN        WEST ELARA
    56-54.0N 002-22.8E VALARIS 122 ACP 30/02-WHPA
    57-00.8N 001-50.4E VALARIS STAVANGER ACP ELGIN GAS FIELD
    57-01.9N 001-57.3E VALARIS 121 ACP SHEARWATER OIL 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
    58-11.8N 000-58.4E PAUL B LOYD JR
    58-25.1N 001-43.0E NOBLE LLOYD NOBLE ACP SLEIPNER GAS FIELD
    58-40.3N 002-14.1E DEEPSEA NORDKAPP
NEW 58-52.8N 002-29.2E DEEPSEA BOLLSTA
NEW 58-54.0N 002-25.7E COSL INNOVATOR
    59-14.8N 002-27.8E COSL PIONEER
    59-42.3N 002-18.5E DEEPSEA YANTAI
    59-52.3N 002-34.0E NOBLE INTEGRATOR ACP HUGIN A
    
    NORWEGIAN SEA: 60N TO 65N, EAST OF 5W
    60-06.7N 002-35.5E DEEPSEA STAVANGER
    60-30.3N 002-00.8E ASKEPOTT ACP MARTIN LINGE
    60-50.3N 003-33.0E DEEPSEA ABERDEEN
    61-04.7N 001-59.3E ASKELADDEN
    61-16.5N 002-07.1E COSL PROMOTER
    61-30.9N 000-57.1E NOBLE PATRIOT
    61-37.4N 001-29.3E STENA DON
NEW 64-50.7N 006-33.2E TRANSOCEAN SPITSBERGEN

    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
    53-38.9N 003-28.6W VALARIS 120 ACP HAMILTON NORTH 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 47/26.
2317 NAVAREA I 50/26 151554 UTC Mar 26 ENGLAND, SOUTH COAST. TORQUAY NORTHEASTWARDS. TUG BESTLA TOWING PIPELINE BUNDLE TO PORTUGAL.

NAVAREA 1

NAVAREA I 50/26

151554 UTC Mar 26 

                                                ENGLAND, SOUTH COAST.
TORQUAY NORTHEASTWARDS.
1. TUG BESTLA IN 50-32.5N 003-26.1W AT 151513 UTC MAR 2026 TOWING PIPELINE BUNDLE TO PORTUGAL.
LENGTH OF TOW 1200 METRES.
2. CANCEL NAVAREA I 45/26.
2316 WZ 199/26 141421 UTC Mar 26 MALIN. RUE POINT LIGHTHOUSE AIS INOPERATIVE.

UK Coastal

WZ 199/26

141421 UTC Mar 26 

                                                MALIN.
1. RUE POINT LIGHTHOUSE 55-15.5N 006-11.5W AIS INOPERATIVE.
2. CANCEL WZ 195/26.
2314 NAVAREA I 49/26 131010 UTC Mar 26 NAVAREA I WARNINGS IN FORCE AT 131000 UTC MAR 2026

NAVAREA 1

NAVAREA I 49/26

131010 UTC Mar 26 

                                                1. NAVAREA I WARNINGS IN FORCE AT 131000 UTC MAR 2026:

2026 SERIES: 32, 43, 45, 47, 49.

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 (32/26 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 46/26.
2312 WZ 192/26 102325 UTC Mar 26 LUNDY. LAVERNOCK SPIT BUOY UNLIT.

UK Coastal

WZ 192/26

102325 UTC Mar 26 

                                                LUNDY.
LAVERNOCK SPIT BUOY 51-23.0N 003-10.8W UNLIT.
2310 WZ 186/26 091112 UTC Mar 26 HUMBER. FLAMBOROUGH HEAD LIGHTHOUSE, FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 186/26

091112 UTC Mar 26 

                                                HUMBER.
FLAMBOROUGH HEAD LIGHTHOUSE 54-07.0N 000-05.0W FOG SIGNAL INOPERATIVE.
2309 WZ 185/26 091018 UTC Mar 26 WIGHT. NEEDLES LIGHT, FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 185/26

091018 UTC Mar 26 

                                                WIGHT.
NEEDLES LIGHT 50-39.7N 001-35.5W FOG SIGNAL INOPERATIVE.
2306 WZ 183/26 081043 UTC Mar 26 THAMES. EAST ANGLIA ONE WIND FARM. TURBINE G27 FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 183/26

081043 UTC Mar 26 

                                                THAMES.
EAST ANGLIA ONE WIND FARM.
TURBINE G27, 52-19.8N 002-33.5E, FOG SIGNAL INOPERATIVE.
2305 WZ 182/26 071727 UTC Mar 26 LUNDY. SPANIEL BUOY UNLIT.

UK Coastal

WZ 182/26

071727 UTC Mar 26 

                                                LUNDY.
SPANIEL BUOY 51-38.1N 004-39.7W UNLIT.
2304 WZ 181/26 061700 UTC Mar 26 HUMBER. WESTERMOST ROUGH WINDFARM. TURBINE A07 UNLIT AND FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 181/26

061700 UTC Mar 26 

                                                HUMBER.
WESTERMOST ROUGH WINDFARM.
1. TURBINE A07 53-48.7N 000-05.4E UNLIT AND FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 59/26.
2303 WZ 180/26 061700 UTC Mar 26 HUMBER. RACE BANK WIND FARM. TURBINE FOG SIGNALS INOPERATIVE.

UK Coastal

WZ 180/26

061700 UTC Mar 26 

                                                HUMBER.
RACE BANK WIND FARM.
1. TURBINE FOG SIGNALS INOPERATIVE:
A. D01, 53-20.1N 000-49.1E.
B. S01, 53-15.7N 000-55.9E.
2. CANCEL WZ 58/26.
2297 NAVAREA I 43/26 041545 UTC Mar 26 NORTH SEA. TEAL AND GUILLEMOT OIL FIELDS. SAFETY ZONE, RADIUS 500 METRES, ESTABLISHED.

NAVAREA 1

NAVAREA I 43/26

041545 UTC Mar 26 

                                                NORTH SEA.
TEAL AND GUILLEMOT OIL FIELDS.
CHART GB 278.
SAFETY ZONE, RADIUS 500 METRES, ESTABLISHED IN 57-16.48N 000-46.38E.
2296 WZ 171/26 041522 UTC Mar 26 HUMBER. DUDGEON WIND FARM. DUDGEON SOUTH BUOY UNLIT.

UK Coastal

WZ 171/26

041522 UTC Mar 26 

                                                HUMBER.
DUDGEON WIND FARM.
DUDGEON SOUTH BUOY 53-12.5N 001-25.6E UNLIT.
2287 WZ 161/26 281705 UTC Feb 26 CROMARTY. HYWIND FLOATING WIND FARM. HYWIND FLOATING WIND FARM. TURBINE HS2 FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 161/26

281705 UTC Feb 26 

                                                CROMARTY.
HYWIND FLOATING WIND FARM.
1. TURBINE HS2, 57-29.4N 001-21.1W FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 39/26.
2280 WZ 148/26 251525 UTC Feb 26 HUMBER. INNER BANK. PLATFORM SOUTHWARK UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 148/26

251525 UTC Feb 26 

                                                HUMBER.
INNER BANK.
PLATFORM SOUTHWARK 53-11.0N 002-05.8E, UNLIT AND ALL NAVAIDS INOPERATIVE.
2276 WZ 143/26 221650 UTC Feb 26 VIKING. BERYL OIL FIELD. BERYL SPM3 BUOY TEMPORARILY REMOVED.

UK Coastal

WZ 143/26

221650 UTC Feb 26 

                                                VIKING.
BERYL OIL FIELD.
BERYL SPM3 BUOY 59-31.7N 001-33.5E TEMPORARILY REMOVED.
2268 WZ 134/26 181831 UTC Feb 26 GMDSS. MRCC STORNOWAY. MF DSC SERVICES FROM TIREE SITE OFF AIR.

UK Coastal

WZ 134/26

181831 UTC Feb 26 

                                                GMDSS.
MRCC STORNOWAY.
MF DSC SERVICES FROM TIREE SITE 56-30.2N 006-57.8W OFF AIR.
2269 NAVAREA I 32/26 181828 UTC Feb 26 GMDSS. ENGLAND AND SCOTLAND EAST COAST, INCLUDING THE ENGLISH CHANNEL, THE NORTH SEA AND THE SHETLAND ISLANDS. MF R/T AND DSC SERVICES OFF AIR.

NAVAREA 1

NAVAREA I 32/26

181828 UTC Feb 26 

                                                GMDSS.
ENGLAND AND SCOTLAND EAST COAST, INCLUDING THE ENGLISH CHANNEL, THE NORTH SEA AND THE SHETLAND ISLANDS.
1. MF R/T AND DSC SERVICES OFF AIR FROM SITES:
A. LERWICK 60-08.9N 001-08.4W.
B. GREGNESS 57-07.7N 002-03.2W.
C. CULLERCOATS 55-04.4N 001-27.8W.
2. MF R/T SERVICES FROM BAWDSEY SITE 51-59.6N 001-24.5E OFF AIR.
2266 WZ 130/26 171209 UTC Feb 26 FORTH. NEART NA GAOITHE WINDFARM. E AND S BUOYS, AIS INOPERATIVE.

UK Coastal

WZ 130/26

171209 UTC Feb 26 

                                                FORTH.
NEART NA GAOITHE WINDFARM.
1. NNG E BUOY 56-14.3N 002-08.6W AND NNG S BUOY 56-12.3N 002-09.8W AIS INOPERATIVE.
2. CANCEL WZ 10/26.
2264 WZ 126/26 161547 UTC Feb 26 THAMES. GUNFLEET SANDS WIND FARM. TURBINE FOG SIGNALS INOPERATIVE.

UK Coastal

WZ 126/26

161547 UTC Feb 26 

                                                THAMES.
GUNFLEET SANDS WIND FARM.
1. TURBINE A06 51-45.0N 001-14.6E FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 8/26.
2254 WZ 107/26 090930 UTC Feb 26 IRISH SEA. ORMONDE WIND FARM. TURBINE D1 ALL NAVAIDS UNRELIABLE.

UK Coastal

WZ 107/26

090930 UTC Feb 26 

                                                IRISH SEA.
ORMONDE WIND FARM.
TURBINE D1 54-05.0N 003-24.2W ALL NAVAIDS UNRELIABLE.
2251 WZ 104/26 081030 UTC Feb 26 HUMBER. BESSEMER GAS FIELD. PLATFORM 49/23E, FOG SIGNAL INOPERATIVE.

UK Coastal

WZ 104/26

081030 UTC Feb 26 

                                                HUMBER.
BESSEMER GAS FIELD.
1. PLATFORM 49/23E, 53-11.9N 002-29.1E, FOG SIGNAL INOPERATIVE.
2. CANCEL WZ 818/25.
2249 WZ 100/26 071414 UTC Feb 26 HUMBER. LEMAN GAS FIELD. PLATFORM 49/27-ED UNLIT AND ALL NAVAIDS INOPERATIVE.

UK Coastal

WZ 100/26

071414 UTC Feb 26 

                                                HUMBER.
LEMAN GAS FIELD.
PLATFORM 49/27-ED 53-03.6N 002-12.6E, UNLIT AND ALL NAVAIDS INOPERATIVE.
2246 WZ 95/26 061245 UTC Feb 26 DOGGER. SOFIA OFFSHORE WIND FARM. N1 AND E5 BUOYS UNLIT.

UK Coastal

WZ 95/26

061245 UTC Feb 26 

                                                DOGGER.
SOFIA OFFSHORE WIND FARM.
BUOYS UNLIT:
A. N1 55-08.1N 002-09.5E.
B. E5 54-51.5N 002-20.7E.