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Radio Navigation Warnings - All warnings


All warnings

​​​​​​​​ NAVAREA 1

UK Coastal

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Ref Date Time Group Description
NAVAREA I 157/20 301000 UTC Oct 20 NAVAREA I WARNINGS IN FORCE AT 301000 UTC OCT 20

NAVAREA 1

NAVAREA I 157/20

301000 UTC Oct 20

NAVAREA I 157
1. NAVAREA I WARNINGS IN FORCE AT 301000 UTC OCT 20:
 
2020 SERIES: 145, 149, 156, 157

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 (145/20 onward) are promulgated via SafetyNET 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: www.admiralty.co.uk/RNW.
Alternatively, these may be requested by e-mail from NAVAREA I Co-ordinator at: navwarnings(at)ukho.gov.uk

2. Cancel NAVAREA I 155/20.


WZ 1173/20 300935 UTC Oct 20 ENGLAND, WEST COAST. Trevose Head Weswards Underwater cable operations in progress

UK Coastal

WZ 1173/20

300935 UTC Oct 20

ENGLAND, WEST COAST. 
Trevose Head Weswards.
Underwater cable operations in progress by M/V Wilson Adriatic in vicinity of a line joining 50-45.90N 005- 06.5W and 50-29.2N 006-06.4W.


WZ 1171/20 291735 UTC Oct 20 GMDSS. Stornoway Coastguard. VHF DSC service from Torosay site off air.

UK Coastal

WZ 1171/20

291735 UTC Oct 20

GMDSS.
Stornoway Coastguard.
VHF DSC service from Torosay site, 56-27.5N 005-43.8W, off air.​

WZ 1169/20 291340 UTC Oct 20 ENGLAND, WEST COAST. Bristol Channel, Swansea Bay. Container reported adrift.

UK Coastal

WZ 1169/20

291340 UTC Oct 20

ENGLAND, WEST COAST.
Bristol Channel, Swansea Bay.
1.  Container reported adrift in vicinity of 51-30N 004-00W at 291230 UTC Oct.
2.  Cancel this message 011230 UTC Nov 20.
3.  Cancel WZ 1163.

WZ 1167/20 281220 UTC Oct 20 NORTH SEA, UK SECTOR. Dogger Bank Northwards and North-westwards. Exposed power cable.

UK Coastal

WZ 1167/20

281220 UTC Oct 20

​NORTH SEA, UK SECTOR.
Dogger Bank Northwards and North-westwards.
Exposed power cable in the vicinity of positions
A) 55-15.80N 000-21.93W
B) 55-19.17N 000-16.03E
C) 55-22.34N 000-40.93E
D) 55-30.72N 001-34.12E

NAVAREA I 156/20 260500 UTC Oct 20 RIGLIST. Correct at 260500 UTC Oct 20.

NAVAREA 1

NAVAREA I 156/20

260500 UTC Oct 20

1. RIGLIST. Correct at 260500 UTC Oct 20.

    Southern North Sea: 51N to 55N
    53-03.3N 001-41.2E   Valaris 72 ACP Hewett Gas Field
    53-14.0N 003-14.5E   590021
    53-14.9N 002-01.5E   Ensco 92 ACP Vulcan Gas Field
    53-32.5N 003-25.4E   Seafox 4 ACP Nam Field
NEW Den Helder           Seafox 2
    53-59.7N 006-25.3E   Seafox 7 ACP Dolwin Gamma
    54-01.8N 005-57.7E   Prospector 1
NEW 54-02.5N 000-26.5E   Valaris 123
   
    North Sea: 55N to 60N, East of 5W
NEW Esbjerg              Maersk Guardian
    56-16.7N 003-23.7E   Maersk Invincible ACP Valhall Oil Field
    56-43.5N 002-12.5E   Ensco 120 ACP Jasmine Gas Field
NEW Scapa Flow           Stena Spey
    56-58.0N 001-52.2E   Rowan Gorilla 5 ACP Franklin Gas Field
    57-01.9N 001-57.3E   Valaris 122 ACP Shearwater Oil Field
    57-11.7N 001-54.8E   Maersk Highlander ACP Culzean Gas Field
    57-28.3N 002-07.0E   Ocean Endeavor
    57-29.5N 002-18.0E   Rowan Viking
    57-57.6N 000-55.1W   Noble Sam Hartley ACP Golden Eagle Oil and Gas Field
    57-59.5N 000-45.2E   Paul B Loyd Junior
    58-50.7N 001-44.6E   Rowan Stavanger ACP Gudrun Oil and Gas Field
    58-55.3N 002-11.8E   Maersk Integrator ACP Ivar Aasen
    59-22.0N 001-44.6E   Ocean Patriot
    59-35.4N 001-03.4E   Noble Lloyd Noble ACP Mariner Oil Field
   
    Norwegian Sea: 60N to 65N, East of 5W
    60-30.4N 002-00.9E   Maersk Intrepid ACP Martin Linge platform
    60-44.4N 003-34.9E   COSL Promoter
    60-50.3N 003-30.8E   Transocean Equinox
NEW 60-54.9N 003-37.5E   Transocean Endurance
    61-10.4N 003-26.3E   West Mira
    61-22.8N 002-06.1E   Deepsea Atlantic
    61-24.3N 003-59.9E   Deepsea Yantai
    61-30.8N 002-07.4E   Transocean Spitsbergen
    64-01.8N 006-44.6E   West Phoenix
    64-38.8N 007-39.8E   Transocean Norge
    64-59.9N 007-11.5E   West Hercules
    South and West Coasts of the British Isles.
NEW Birkenhead           Irish Sea Pioneer
    53-52.5N 003-33.7W   JB-115 ACP DP4 South Morecambe Gas Field

NOTES:
A. Rigs are protected by a 500 metre safety zone.
B. Abbreviations: 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 154/20.

WZ 1155/20 250315 UTC Oct 20 IRISH SEA, WESTERN PART. North Channel. Larne to Portpatrick Southwards. Underwater operations in progress by CSV Normand Frontier.

UK Coastal

WZ 1155/20

250315 UTC Oct 20

​IRISH SEA, WESTERN PART.
North Channel.
Larne to Portpatrick Southwards.
Underwater operations in progress by CSV Normand Frontier in vicinity of line joining 54-51.7N 005-43.6W and 54-47.6N 005-05.8W. Berth of one mile requested.

WZ 1152/20 240955 UTC Oct 20 IRISH SEA, EASTERN PART. Exposed power cable.

UK Coastal

WZ 1152/20

240955 UTC Oct 20

IRISH SEA, EASTERN PART.
Exposed power cable in position 53-46.0N 003-48.9W.
Wide berth requested.​

WZ 1149/20 231540 UTC Oct 20 ENGLAND, SOUTH COAST. Western Approaches to Plymouth Sound and Whitsand Bay. Multiple subsurface exercise mines established.

UK Coastal

WZ 1149/20

231540 UTC Oct 20

​ENGLAND, SOUTH COAST. 
Western Approaches to Plymouth Sound and Whitsand Bay.
1. Multiple subsurface exercise mines established within area bounded by: 50-21.7N 004-18.5W, 50-17.8N 004-38.7W, 50-12.0N 004-35.7W, 50-13.6N 004-11.6W, 50-17.8N 004-13.0W and 50-20.9N 004-15.5W.
2. Cancel WZ 1145.

WZ 1143/20 221820 UTC Oct 20 GMDSS. Shetland Coastguard. VHF R/T and DSC services from Ben Tongue site, off air.

UK Coastal

WZ 1143/20

221820 UTC Oct 20

GMDSS.
Shetland Coastguard.
VHF R/T and DSC services from Ben Tongue site, 58-29.7N 004-23.8W, off air.

WZ 1136/20 221300 UTC Oct 20 ENGLAND, EAST COAST. Race Bank Windfarm. Fog signal on turbine A06 inoperative.

UK Coastal

WZ 1136/20

221300 UTC Oct 20

ENGLAND, EAST COAST.
Approaches to The Wash, Race Bank Windfarm.
Turbine in 53-17.8N 000-46.3E, fog signal inoperative.


WZ 1134/20 220915 UTC Oct 20 ENGLAND, WEST COAST. Liverpool Bay. Burbo Bank Wind Farm turbines unlit.

UK Coastal

WZ 1134/20

220915 UTC Oct 20

ENGLAND, WEST COAST.
Liverpool Bay.  
1.  Burbo Bank Wind Farm, 53-29N 003-15W, turbines BB42 and A01 unlit.
2.  Cancel WZ 1128.

WZ 1127/20 201900 UTC Oct 20 ENGLAND, WEST COAST. Approaches to Morecambe Bay. Wind Farm turbines unlit.

UK Coastal

WZ 1127/20

201900 UTC Oct 20

ENGLAND, WEST COAST.
Approaches to Morecambe Bay. 
1. Walney Wind Farm, 54-04N 003-34W, turbine A20 unlit.
2. West of Duddon Sands Wind Farm, 53-59N 003-28W, turbine E14 unlit.​

WZ 1118/20 191140 UTC Oct 20 CHANNEL ISLANDS. South Minquiers light-buoy, light unreliable.

UK Coastal

WZ 1118/20

191140 UTC Oct 20

CHANNEL ISLANDS.
1. South Minquiers light-buoy, 48-53.1N 002-10.1W, light unreliable.
2. Cancel WZ 954.

WZ 1112/20 161105 UTC Oct 20 NORTH SEA, UK SECTOR. Dunlin Oil Field. Fog signal inoperative.

UK Coastal

WZ 1112/20

161105 UTC Oct 20

NORTH SEA, UK SECTOR.
Dunlin Oil Field.
Platform 211/23-A, 61-16.5N 001-35.9E.
1.  Navaid lights, normal conditions restored.
2.  Fog signal inoperative.
3.  Cancel WZ 1055.​

WZ 1105/20 141630 UTC Oct 20 IRELAND. East Coast, Arklow Bank survey operations in progress.

UK Coastal

WZ 1105/20

141630 UTC Oct 20

IRELAND. 
East Coast, Arklow Bank.
Survey and drilling operations in progress by vessel Geoquip Saentis, within area bounded by: 
52-57.65N 006-0.15W, 52-56.65N 005-48.65W, 52.37.45N 005-53.2W and 52-39.15N 006-13.3W. ​

WZ 1100/20 131915 UTC Oct 20 ​GMDSS. Stornoway Coastguard. MF R/T services from Tiree Airport site.

UK Coastal

WZ 1100/20

131915 UTC Oct 20

​GMDSS.  Stornoway Coastguard.
1.  MF R/T services from Tiree Airport site, 56-30.0N 006-52.8W, unstable.
2.  DSC Services from Tiree Airport site, normal conditions restored.
3.  Cancel WZ 1088.

WZ 1091 /20 121015 UTC Oct 20 ENGLAND, EAST COAST. Southwold eastward. Survey operations in progress by multiple vessels.

UK Coastal

WZ 1091 /20

121015 UTC Oct 20

ENGLAND, EAST COAST.
Southwold eastward.
1. Survey operations in progress by multiple vessels within area bounded by: 52-21.1N 001-44.3E, 52-40.3N 002-32.9E, 52-40.3N 002-53.5E, 52-20.6N 002-44.2E, 52-01.4N 002-21.1E and 51-59.6N 001-25.9E.  Vessels requested not to anchor in survey area.
2. Cancel WZ 932.​

WZ 1082/20 101915 UTC Oct 20 NORTH SEA. Outer Silver Pit South-eastwards. Chiswick Gas Field. Chiswick Platform unlit.

UK Coastal

WZ 1082/20

101915 UTC Oct 20

​NORTH SEA.
Outer Silver Pit South-eastwards.
Chiswick Gas Field.
Chiswick Platform, 53-56.4N 002-44.7E, unlit.

WZ 1081/20 101905 UTC Oct 20 IRELAND, NORTH COAST. Rathlin Island. Church Bay. Light unlit.

UK Coastal

WZ 1081/20

101905 UTC Oct 20

​IRELAND, NORTH COAST.
Rathlin Island.
Church Bay.
Light, 55-17.6N 006-11.7W, unlit.

WZ 1078/20 091405 UTC Oct 20 SCOTLAND, WEST COAST. Little Minch. Sound of Shiant. Shoal depth located.

UK Coastal

WZ 1078/20

091405 UTC Oct 20

SCOTLAND, WEST COAST.
Little Minch.
Sound of Shiant.
Shoal depth 24.5m located 57-55.00N 006-31.96W.

NAVAREA I 149/20 071010 UTC Oct 20 NORTH SEA, UK SECTOR. Safety Zone established.

NAVAREA 1

NAVAREA I 149/20

071010 UTC Oct 20

NORTH SEA, UK SECTOR.
Catcher Oil Field.
Chart GB 273.
Safety Zone, radius 500 metres, established at 56-48.9N 000-44.1E.​

NAVAREA I 145/20 020420 UTC Oct 20 NORTH SEA, UK SECTOR. Mungo Oil Field Northwards. Safety Zone established

NAVAREA 1

NAVAREA I 145/20

020420 UTC Oct 20

NORTH SEA, UK SECTOR.
Mungo Oil Field Northwards.
Chart GB 274.
Safety Zone, radius 500 metres, established centred on 57-28.9N 002-03.0E.


WZ 1044/20 301645 UTC Sep 20 NORTH SEA, UK SECTOR. North Hewett Gas Field. Platform 48/29-C, unlit and all navaids inoperative.

UK Coastal

WZ 1044/20

301645 UTC Sep 20

NORTH SEA, UK SECTOR.
Leman Bank Westwards.
North Hewett Gas Field.
Platform 48/29-C, 53-05.8N 001-45.9E, unlit and all navaids inoperative.​

WZ 1040/20 292005 UTC Sep 20 OUTER HEBRIDES. East Loch Tarbert. South Harbour. Depths less than charted located.

UK Coastal

WZ 1040/20

292005 UTC Sep 20

OUTER HEBRIDES.
East Loch Tarbert.
South Harbour. 
Depths less than charted located as follows;
A) 1.75 metres in 57-51.62N 006-41.84W
B) 1.9 metres in 57-51.78N 006-41.38W.

WZ 1039/20 292000 UTC Sep 20 OUTER HEBRIDES. East Loch Tarbert. Loch Ceann Dibig. Depths less than charted located.

UK Coastal

WZ 1039/20

292000 UTC Sep 20

OUTER HEBRIDES.
East Loch Tarbert.
Loch Ceann Dibig. 
Depths less than charted located as follows;
A) 1.97 metres in 57-52.78N 006-47.12W
B) 4.2 metres in 57-52.62N 006-46.99W.

WZ 1036/20 281000 UTC Sep 20 ENGLAND, EAST COAST. Triton Knoll Windfarm. East cardinal buoy, off station.

UK Coastal

WZ 1036/20

281000 UTC Sep 20

ENGLAND, EAST COAST.
Triton Knoll Windfarm. 
East cardinal buoy (TK12) 53-24.31N 001-00.23E, off station.

WZ 1028/20 270620 UTC Sep 20 NORTH SEA, UK SECTOR. West Sole Gas Field. Platforms 48/6-B and 48/6-C, fog signals unreliable.

UK Coastal

WZ 1028/20

270620 UTC Sep 20

NORTH SEA, UK SECTOR.
West Sole Gas Field.
1. Platforms 48/6-B, 53-43.1N 001-07.1E and 48/6-C, 53-45.1N 001-04.8E, fog signals unreliable.
2. Cancel WZ 1023.

WZ 1022/20 251625 UTC Sep 20 OUTER HEBRIDES. East Loch Tarbet. The Gloraigs. Depths less than charted located.

UK Coastal

WZ 1022/20

251625 UTC Sep 20

OUTER HEBRIDES.
East Loch Tarbet.
The Gloraigs.
Depths less than charted located as follows;
A) 2.9 metres in 57-51.35N 006-45.29W
B) 12.9 metres in 57-51.41N 006-45.47W



WZ 1020/20 251140 UTC Sep 20 NORTH SEA, UK SECTOR. Thistle Oil Field. Platform 211/18-A, unlit and all aids to navigation inoperative.

UK Coastal

WZ 1020/20

251140 UTC Sep 20

NORTH SEA, UK SECTOR.
Thistle Oil Field.
1. Platform 211/18-A, 61-21.8N 001-34.8E, unlit and all aids to navigation inoperative.
2. Cancel WZ 856.


WZ 1012/20 231400 UTC Sep 20 ENGLAND, EAST COAST. Approaches to Lowestoft. Stanford Channel. South Holm light-buoy permanently moved.

UK Coastal

WZ 1012/20

231400 UTC Sep 20

ENGLAND, EAST COAST. 
Approaches to Lowestoft.
Stanford Channel.
1. South Holm light-buoy permanently moved to 52-26.63N 001-47.25E.
2. Cancel WZ 1010.

WZ 1011/20 231220 UTC Sep 20 ENGLAND, WEST COAST. Severn Estuary. Hyder Y & P sewer outfall buoy, missing.

UK Coastal

WZ 1011/20

231220 UTC Sep 20

ENGLAND, WEST COAST.
Severn Estuary.
Hyder Y & P sewer outfall buoy 51-29.76N 003-04.19W, missing.

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