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Radio Navigation Warnings - All warnings


All warnings

​​​​​​​​ NAVAREA 1

UK Coastal

​​​
Ref Date Time Group Description
WZ 595/20 291520 UTC May 20 ENGLAND, SOUTH COAST. Lyme Bay. Fishing gear abandoned.

UK Coastal

WZ 595/20

291520 UTC May 20

ENGLAND, SOUTH COAST.
Lyme Bay.
Fishing gear abandoned in 50-21.2N 003-12.2W.
Marked by buoys.​

NAVAREA I 071/20 291000 UTC May 20 NAVAREA I WARNINGS IN FORCE AT 291000 UTC MAY 20

NAVAREA 1

NAVAREA I 071/20

291000 UTC May 20

NAVAREA I 071

1. NAVAREA I WARNINGS IN FORCE AT 291000 UTC MAY 20:

 

2020 SERIES: 038, 050, 053, 055, 060, 063, 067, 069, 071.

 

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 (050/20 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@ukho.gov.uk

 

2. Cancel NAVAREA I 068/20.

WZ 593/20 281700 UTC May 20 ENGLAND, NORTH-WEST COAST. Liverpool Bay. Burbo Windfarms. Aids to Navigation failures.

UK Coastal

WZ 593/20

281700 UTC May 20

ENGLAND, NORTH-WEST COAST.
Liverpool Bay.  Burbo Bank 53-30N 003-12W and Burbo Extension 53-29N 003-18W Windfarms.
1. Turbines A01, 53-30.1N 003-22.4W;  E05, F01, L05 and BB42 unlit.
2. Turbine BB38, fog signal inoperative.
3. Cancel WZ 526.


WZ 592/20 281340 UTC May 20 ENGLAND, EAST COAST. Fog signal on the Ravenspurn South Alpha platform inoperative.

UK Coastal

WZ 592/20

281340 UTC May 20

ENGLAND, EAST COAST. 
River Humber north-eastward.   Ravenspurn South Alpha gas platform 54-01.8N 000-58.0E. 
Fog signal inoperative.






WZ 582/20 252130 UTC May 20 IRELAND, EAST COAST. Tuskar Rock Light unreliable.

UK Coastal

WZ 582/20

252130 UTC May 20

IRELAND, EAST COAST.
Tuskar Rock Light, 52-12.2N 006-12.4W, unreliable.​

WZ 581/20 251510 UTC May 20 SOUTHERN NORTH SEA. East Anglia One Windfarm. Isolated danger light-beacon unlit.

UK Coastal

WZ 581/20

251510 UTC May 20

​SOUTHERN NORTH SEA.
East Anglia One Windfarm.
Isolated danger light-beacon 52-12.9N 002-30.1E unlit.

NAVAREA I 069/20 250830 UTC May 20 NORTH SEA, NORWEGIAN SECTOR. Underwater operations by cableship Ile de Batz. Wide berth requested.

NAVAREA 1

NAVAREA I 069/20

250830 UTC May 20

NORTH SEA, NORWEGIAN SECTOR.
Utsira Ground.
Chart GB 274.
Underwater operations in progress by cableship Ile de Batz within area bounded by
58-50N 002-29E, 58-52N 002-36E, 58-45N 002-51E and 58-40N 002-34E.
Wide berth requested.


NAVAREA I 067/20 220500 UTC May 20 RIGLIST. Correct at 220500 UTC May 20.

NAVAREA 1

NAVAREA I 067/20

220500 UTC May 20

1. RIGLIST. Correct at 220500 UTC May 20.
         Southern North Sea: 51N to 55N
         51-43.6N 002-57.9E   Seafox 7 ACP Borssele Beta
         53-03.3N 001-41.2E   Valaris 72 ACP Hewett Gas Field
         53-14.0N 003-14.5E   590021
NEW 53-30.9N 003-25.0E   Seafox 4 ACP Nam Field
         53-33.0N 001-O4.6E   Energy Endeavour ACP Pickerill Gas Field
         54-16.1N 002-19.4E   Ensco 92 ACP 44/22A-M
         54-24.4N 002-48.9E   Maersk Resolve ACP D12-B
        
         North Sea: 55N to 60N, East of 5W
         55-43.4N 004-48.0E   Maersk Guardian ACP Tyra Gas Field
         56-15.0N 003-20.9E   Maersk Invincible ACP Valhall Oil Field
         56-16.8N 003-24.0E   Maersk Reacher ACP Valhall Oil Field
         56-43.5N 002-12.5E   Ensco 120 ACP Jasmine Gas Field
         56-48.4N 000-42.3E  Valaris Gorilla VI        
         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
         57-06.6N 002-50.8E   Maersk Integrator ACP Ula Oil Field
         57-10.1N 002-15.5E   Ocean Endeavor        
         57-11.7N 001-54.8E   Maersk Highlander ACP Culzean Gas Field
         57-29.5N 002-18.0E   Rowan Viking
         57-50.7N 000-54.7W   COSL Pioneer  
         58-11.1N 002-58.7W   Ensco 101 ACP Jacky
         58-50.7N 001-44.6E   Rowan Stavanger ACP Gudrun Oil and Gas Field
         59-26.9N 001-37.1E   Ocean Patriot
         59-32.8N 002-01.1E   Deepsea Nordkapp
         59-35.4N 001-03.4E   Noble Lloyd Noble ACP Mariner Oil Field
         59-53.9N 001-16.9E   Stena Don
        
         Norwegian Sea: 60N to 65N, East of 5W
         60-03.6N 003-59.5W   Transocean Leader
NEW 60-20.2N 004-02.4W   Deepsea Aberdeen
         60-30.4N 002-00.9E   Maersk Intrepid
         60-45.3N 003-26.5E   Transocean Endurance
         60-56.2N 002-37.2E   West Hercules
         60-56.7N 003-34.7E   COSL Promoter        
         61-16.6N 002-07.0E   Deepsea Atlantic
         61-23.9N 002-03.9E   Transocean Norge
         61-24.0N 004-04.0E   Deepsea Yantai
         61-32.1N 002-14.7E   Transocean Spitsbergen
         61-48.7N 002-46.4E   Borgland Dolphin
         64-01.8N 006-44.6E   West Phoenix
NEW 64-51.9N 006-50.2E   Transocean Enabler
         
         South and West Coasts of the British Isles.
         53-37.9N 003-10.6W   Irish Sea Pioneer ACP Lennox Oil & Gas Field
         53-49.0N 003-33.6W   Borr Ran ACP 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 066/20.



WZ 575/20 211610 UTC May 20 ENGLAND WEST COAST. Morecambe Bay Approaches. Millom gas platform, fog signal unreliable.

UK Coastal

WZ 575/20

211610 UTC May 20

ENGLAND WEST COAST. Morecambe Bay Approaches. 
Millom gas platform 54-01.6N 003-51.7W, fog signal unreliable.​

WZ 574/20 201255 UTC May 20 IRISH SEA, EASTERN PART. Platform DP4 ,fog horn inoperative.

UK Coastal

WZ 574/20

201255 UTC May 20

IRISH SEA, EASTERN PART.
South Morecambe Gas Field.
Platform DP4 110/3, 53-52.5N 003-33.7W, fog horn inoperative.

WZ 573/20 201210 UTC May 20 NORTH SEA, UK SECTOR. Platform 211/18-A unlit and all navaids inoperative.

UK Coastal

WZ 573/20

201210 UTC May 20

​NORTH SEA, UK SECTOR.
Thistle Oil Field.
1. Platform 211/18-A, 61-21.8N 001-34.8E,  unlit and all navaids inoperative.
2. Cancel WZ 450.


WZ 563/20 151920 UTC May 20 GMDSS. UK Coastguard. MF R/T service from Tiree site, off air.

UK Coastal

WZ 563/20

151920 UTC May 20

GMDSS.
UK Coastguard.
Scotland West coast.
MF R/T service from Tiree site, 56-30N 006-57W, off air.

NAVAREA I 063/20 120515 UTC May 20 NORTH SEA, NORWEGIAN SECTOR. Bergen Ground Eastwards. Seismic survey in progress by M/V Ramform Vanguard.

NAVAREA 1

NAVAREA I 063/20

120515 UTC May 20

NORTH SEA, NORWEGIAN SECTOR.
Bergen Ground Eastwards.
Chart GB 2182C (INT 1041).
Seismic survey in progress by M/V Ramform Vanguard towing 14 x 5.4 mile long cables within area bounded by 59-17.5N 001-48.6E, 59-23.4N 001-53.6E, 59-38.2N 002-33.4E, 59-36.7N 002-40.3E, 59-17.7N 002-44.2E, 59-11.7N 002-39.0E, 58-57.0N 001-59.7E and 58-58.5N 001-53.0E. Berth of 7.5 miles astern and 3 miles ahead and abeam requested. Vessels Thor Magni, Thor Alpha and Sanco Scorpio in attendance.​

WZ 540/20 111120 UTC May 20 NORTH SEA, UK SECTOR. Ensign platform. Aids to navigation unreliable.

UK Coastal

WZ 540/20

111120 UTC May 20

NORTH SEA, UK SECTOR.
1. Ensign platform 53-35.4N 001-46.4E.  All aids to navigation unreliable. 
2. Cancel WZ 399.


WZ 536/20 091255 UTC May 20 SOUTHERN NORTH SEA, UK SECTOR. Leman Gas Field. Platform 49/26-BT fog signal inoperative.

UK Coastal

WZ 536/20

091255 UTC May 20

SOUTHERN NORTH SEA, UK SECTOR.
Leman Gas Field. 
1. Platform 49/26-BT, 53-04.9N 002-10.9E.
 Fog signal inoperative.
2. Cancel WZ 383.

WZ 533/20 081600 UTC May 20 SOUTHERN NORTH SEA. Between Deep Water Routes. Light on Mast unreliable.

UK Coastal

WZ 533/20

081600 UTC May 20

​SOUTHERN NORTH SEA.  Between Deep Water Routes. 
1. Mast, 53-10.7N 002-59.1E, light unreliable.
2. Cancel WZ 378.

WZ 525/20 071525 UTC May 20 IRISH SEA, EASTERN PART. Walney and Walney Extension Windfarms. Aids to Navigation failures.

UK Coastal

WZ 525/20

071525 UTC May 20

IRISH SEA, EASTERN PART.
Walney and Walney Extension Windfarms. 
1. Following perimeter buoyage unlit:
West cardinal buoy at 54-06.6N 003-55.3W,
South cardinal buoy at 54-03.4N 003-45.0W and
South cardinal buoy at 54-00.2N 003-34.7W.
2. Turbine at 54-04.5N 003-32.0W, fog signal inoperative. 
3. Cancel WZ 414.


WZ 524/20 071445 UTC May 20 ENGLAND, NORTH-WEST COAST. Barrow Wind Farm Two turbines unlit.

UK Coastal

WZ 524/20

071445 UTC May 20

ENGLAND, NORTH-WEST COAST.
Approaches to Morecambe Bay.  Barrow Windfarm 53-59.5N 003-17.5W.
1. Turbines A1 and A7 unlit.
2. Cancel WZ 449.

WZ 523/20 070240 UTC May 20 OUTER HEBRIDES WESTWARD. Whale Rock. Whale Rock light buoy unlit and racon inoperative.

UK Coastal

WZ 523/20

070240 UTC May 20

OUTER HEBRIDES WESTWARD.
Whale Rock.
1. Whale Rock light buoy, 57-54.4N 007-59.9W, unlit and racon inoperative.
2. Cancel WZ 483. ​

WZ 520/20 052340 UTC May 20 DOVER STRAIT TSS. North-east bound lane. ZC2 buoy, AIS inoperative.

UK Coastal

WZ 520/20

052340 UTC May 20

DOVER STRAIT TSS.
North-east bound lane.
Off Cap Gris Nez.
1. ZC2 buoy, 50-53.5N 001-30.9E, AIS inoperative.
2. Cancel WZ 476.​

NAVAREA I 060/20 050530 UTC May 20 NORWEGIAN SEA. Seismic survey by M/V Polarcus Adira

NAVAREA 1

NAVAREA I 060/20

050530 UTC May 20

NORWEGIAN SEA.
Chart GB 4101 (INT 101). 
Seismic survey in progress by M/V Polarcus Adira, towing 12 x 11000 metre long cables within an area bounded by:
64-45N 001-50E, 64-13N 004-50E, 63-25N 003-52E and 63-56N 000-50E.
Wide berth of 7 miles astern and 3 miles ahead and abeam is requested.


WZ 513/20 031530 UTC May 20 ENGLISH CHANNEL. Central part. GPS & Radar Jamming Exercises

UK Coastal

WZ 513/20

031530 UTC May 20

ENGLISH CHANNEL, Central part. Firing practise areas D036 to D040.
1. Intermittent GPS and radar (chaff) jamming exercises in progress daily until 30 May between 0900 UTC and 1700 UTC, in area bounded by 50-00.1N 001-43.1W, 50-06.3N 001-42.1W, 50-36.9N 001-02.2W, 50-37.0N 000-39.6W, 50-13.8N 000-15.2W and 50-00.0N 000-31.9W. 
2. Alternative means of navigation should be used during jamming periods to confirm position. GPS equipment should be checked for correct operation when clear of the affected areas or on completion of the exercise.
3. In an emergency, jamming may be stopped on request via Boeing Flight Operations on +44 (0)1980 663794. 
4. Cancel this message 301800 UTC May 20.


WZ 506/20 301515 UTC Apr 20 SCOTLAND, EAST COAST. Montrose south-eastwards. Anchors and 1500 metres of cable reported.

UK Coastal

WZ 506/20

301515 UTC Apr 20

SCOTLAND, EAST COAST.
Montrose south-eastwards.
Anchors and 1500 metres of cable, marked by buoys, reported in positions 56-38.6N 002-20.2W and 56-38.0N 002-20.0W.

WZ 497/20 271100 UTC Apr 20 GMDSS. Belfast Coastguard. VHF R/T service from Navar unstable.

UK Coastal

WZ 497/20

271100 UTC Apr 20

GMDSS.
Belfast Coastguard. 
1. VHF R/T services from Navar site 54-27N 007-56W unstable. 
2. Cancel WZ 331. 

NAVAREA I 055/20 270330 UTC Apr 20 NORTH SEA, NORWEGIAN SECTOR. Utsira Ground southwards. Seismic survey by M/V SW Amundsen.

NAVAREA 1

NAVAREA I 055/20

270330 UTC Apr 20

NORTH SEA, NORWEGIAN SECTOR.
Utsira Ground southwards.
Chart GB 2182C (INT 1041).
Seismic survey in progress by M/V SW Amundsen, towing 9 x 3500 metre long cables within area bounded by 58-48.3N 001-34.8E, 58-48.3N 003-29.2E, 58-04.6N 003-29.8E, 58-04.6N 002-04.4E, 58-09.2N 001-44.1E and 58-25.6N 001-28.9E.
Berth of 3 miles ahead and abeam and 4 miles astern requested.
Vessels M/V Mainport Pine and M/V Astra-G in attendance.​

NAVAREA I 053/20 211640 UTC Apr 20 NORTH SEA, UK SECTOR. Safety Zone established

NAVAREA 1

NAVAREA I 053/20

211640 UTC Apr 20

NORTH SEA, UK SECTOR. 
Chart GB 278
Safety Zone, radius 500 metres established at 57-21.54N 000-49.98E​

WZ 486/20 211400 UTC Apr 20 SCOTLAND, EAST COAST. Firth of Forth Approaches. New light-buoys established.

UK Coastal

WZ 486/20

211400 UTC Apr 20

SCOTLAND, EAST COAST.  Firth of Forth Approaches.
1. New light-buoys marking the perimeter of the future Neart na Gaoithe Offshore Windfarm. Special marks established in 56-18.2N 002-12.1W, 56-15.6N 002-09.3W, 56-12.3N 002-15.8W, 56-14.0N 002-19.0W and 56-18.9N 002-19.0W.  
2. Cancel WZ 309  


NAVAREA 1 050/20 171340 UTC Apr 20 Southern North Sea. Safety zones established

NAVAREA 1

NAVAREA 1 050/20

171340 UTC Apr 20

NORTH SEA, UK SECTOR. Charts GB 2182A (INT 1043)
Safety Zones, radius 500 metres, established as follows:
A)  54-03.97N 000-28.80E
B)  54-20.68N 002-21.36E
C)  54-11.65N 002-20.30E
D)  54-27.54N 002-21.74E

NAVAREA I 038/20 111435 UTC Mar 20 NORTH WEST APPROACHES TO THE BRITISH ISLES. Rockall Trough. ODAS light-buoy K4 off station

NAVAREA 1

NAVAREA I 038/20

111435 UTC Mar 20

NORTH WEST APPROACHES TO THE BRITISH ISLES.
Rockall Trough.  Chart GB 1127 (INT 1065).
ODAS buoy K4, 55-16.4N 012-47.5W, off station in vicinity of 55-24N 011-47W.



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