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Radio Navigation Warnings - All warnings


All warnings

​​​​​​​​ NAVAREA 1

UK Coastal

​​​
Ref Date Time Group Description
WZ 494/19 211345 UTC May 19 SOUTHERN NORTH SEA, UK SECTOR. Vulcan Gasfield. 49/21-PRD platform unlit and all aids to navigation inoperative.

UK Coastal

WZ 494/19

211345 UTC May 19

​SOUTHERN NORTH SEA, UK SECTOR. 
Vulcan Gasfield. 
49/21-PRD platform, 53-14.8N 002-01.4E, unlit and all aids to navigation inoperative.

WZ 493/19 210745 UTC May 19 WALES, SOUTH COAST. BRISTOL CHANNEL. DGPS service from Nash Point off air daily.

UK Coastal

WZ 493/19

210745 UTC May 19

WALES, SOUTH COAST.
BRISTOL CHANNEL. 
1. DGPS service from Nash Point 51-24.1N 003-33.1W off air daily between 0800 and 1600 UTC 21 - 23 May.
2. Cancel this message 231700 UTC May 19.

WZ 491/19 200555 UTC May 19 SOUTHERN NORTH SEA, UK SECTOR. Indefatigable Gasfield. 49/18A platform. Fog signal inoperative.

UK Coastal

WZ 491/19

200555 UTC May 19

​SOUTHERN NORTH SEA, UK SECTOR.
Indefatigable Gasfield.
49/18A platform 53-21.8N 002-34.1E, fog signal inoperative.

NAVAREA I 060/19 200505 UTC May 19 RIGLIST. Correct at 200500 UTC MAY 19.

NAVAREA 1

NAVAREA I 060/19

200505 UTC May 19

​1. RIGLIST. Correct at 200500 UTC MAY 19.

    Southern North Sea: 51N to 55N
    51-42.0N 003-03.4E   Seafox 7 ACP Borssele Windfarm
    52-29.8N 004-12.9E   Prospector 1 ACP Q10-A
    52-33.1N 003-44.4E   Maersk Resolute
    52-52.3N 004-10.3E   Maersk Resolve ACP Q1-D
    53-00.6N 002-11.1E   Seafox 4 ACP Leman Gas Field
    53-14.0N 003-14.5E   590021
NEW 53-23.4N 002-00.4E   Ensco 92 ACP North Valliant Gas Field
    53-27.7N 001-55.2E   Ensco 122 ACP Galleon Gas Field
    53-31.5N 001-09.6E   Energy Endeavour ACP Pickerill B
    53-34.1N 001-58.5E   Paragon B391 ACP Audrey Gas Field
    53-42.2N 001-09.0E   Seafox 1 ACP West Sole Gas Field
NEW 53-49.5N 000-28.3E   Seajacks Kraken ACP Rough Gas Field
    53-53.5N 001-42.8E   GMS Endeavour 6102 ACP Hornsea Offshore Windfarm   
    53-56.4N 002-44.8E   Noble Hans Deul ACP Chiswick Gas Field
    54-05.9N 003-21.7E   Ensco 101
    54-21.7N 002-41.1E   Ensco 72
    54-26.0N 002-18.0E   Seajacks Leviathan ACP Boulton Gas Field
    54-56.3N 000-42.0E   Ensco 121

    North Sea: 55N to 60N, East of 5W
    55-28.1N 005-08.1E   Noble Sam Turner ACP Dan Oil Field  
    55-43.4N 004-48.0E   Maersk Guardian ACP Tyra Gas Field
    56-13.7N 003-26.3E   Maersk Invincible ACP Valhall Oil Field
    56-16.8N 003-24.0E   Maersk Reacher ACP Valhall Oil Field
    56-21.8N 004-08.7E   Rowan Viking
    56-41.8N 002-20.5E   Safe Caledonia ACP Judy Oil Field
    56-43.5N 002-12.5E   Ensco 120 ACP Jasmine Gas Field
    56-49.3N 002-04.3E   Maersk Resilient
    56-58.0N 001-52.2E   Rowan Gorilla 5 ACP Franklin Gas Field
    57-00.8N 001-50.4E   Noble Sam Hartley ACP Elgin Gas Field
    57-06.9N 003-03.4E   Maersk Interceptor
NEW Bergen               Safe Scandinavia
NEW 57-10.1N 000-49.7E   Stena Spey
    57-10.2N 000-56.8E   Wilphoenix
    57-11.7N 001-54.8E   Maersk Highlander ACP u/c Pierce Oil Field Westward

    57-21.5N 000-50.0E   Deepsea Bergen
    57-48.6N 000-58.3W   Maersk Innovator ACP Buzzard Oil and Gas Field.
    57-50.7N 000-54.7W   COSL Pioneer
    57-55.4N 000-27.3E   Transocean 712    
NEW Invergordon          Paul B Loyd Jnr
    58-05.7N 001-38.0E   Rowan Gorilla 7
    58-34.3N 001-41.8E   Maersk Integrator ACP Gina Krog u/c
NEW 58-40.6N 001-52.4E   Deepsea Stavanger
    58-51.7N 002-18.1E   Leiv Eiriksson
    59-02.2N 002-13.5E   Maersk Intrepid
    59-20.3N 001-49.6E   Scarabeo 8
    59-20.5N 001-37.5E   Ocean Valiant
    59-24.2N 002-22.2E   Deepsea Nordkapp 
    59-27.5N 001-34.4E   Ocean Patriot
    59-35.2N 001-03.2E   Safe Boreas ACP u/c Mariner Oil Field
    59-35.4N 001-03.4E   Noble Lloyd Noble ACP u/c Mariner Oil Field
   
    Norwegian Sea: 60N to 65N, East of 5W
    60-08.9N 003-57.4W   Transocean Leader
    60-22.5N 004-11.1W   Deepsea Aberdeen
    60-42.9N 003-29.8E   Transocean Endurance
    60-46.1N 003-36.1E   COSL Promoter
    60-50.9N 003-34.8E   Songa Equinox
    60-56.7N 002-53.6W   Stena Don
    61-02.0N 001-07.8E   Paragon MSS1
    61-02.3N 003-34.5E   Deepsea Atlantic
NEW 61-53.0N 001-46.0W   Ocean Great White
    64-52.0N 006-50.3E   Transocean Enabler
NEW 64-58.3N 007-37.4E   Transocean Encourage
 
    South and West Coasts of the British Isles.  
    53-32.2N 003-34.8W   Irish Sea Pioneer ACP Douglas Oil Field
    54-03.7N 003-42.3W   Borr Ran

NOTES:
A. Rigs are protected by a 500 metre safety zone.
B. Abbreviations: ACP - Adjacent to Charted Platform;  u/c - under construction.
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 056/19.

 

WZ 486/19 171955 UTC May 19 NORTH SEA, UK SECTOR. Unexploded ordnance reported.

UK Coastal

WZ 486/19

171955 UTC May 19

NORTH SEA, UK SECTOR.
Well Bank Flat.
Unexploded ordnance reported on the seabed in vicinity 53-55.5N 001-38.1E and 53-54.2N 001-36.7E.

NAVAREA I 059/19 171000 UTC May 19 NAVAREA I WARNINGS IN FORCE AT 171000 UTC MAY 19.

NAVAREA 1

NAVAREA I 059/19

171000 UTC May 19

NAVAREA I  059

1. NAVAREA I WARNINGS IN FORCE AT 171000 UTC MAY 19:
2017 SERIES: 163.
2019 SERIES: 035, 051, 055, 056, 057, 058, 059.

NOTES:
A. Texts of NAVAREA I Warnings issued each week are printed in weekly editions of the Admiralty Notices to Mariners bulletin(ANMB).
B. NAVAREA I Warnings less than 42 days old (051/19 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 054/19.




WZ 482/19 170410 UTC May 19 GMDSS. Shetland Coastguard. Ben Tongue VHF R/T and DSC unreliable.

UK Coastal

WZ 482/19

170410 UTC May 19

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

NAVAREA I 058/19 161430 UTC May 19 ​NORTH SEA, UK SECTOR. 500 metre Safety Zone established.

NAVAREA 1

NAVAREA I 058/19

161430 UTC May 19

​NORTH SEA, UK SECTOR.
Britannia Gas Field South-westward. 
Chart GB 278. 
Safety Zone, radius 500m, established in 57-58.1N 000-53.6E.

NAVAREA I 057/19 160945 UTC May 19 ​NORTH SEA, NORWEGIAN SECTOR. Seismic survey in progress by M/V Ramform Vanguar.

NAVAREA 1

NAVAREA I 057/19

160945 UTC May 19

​NORTH SEA, NORWEGIAN SECTOR. 
Brent Oil Field Eastwards. 
Chart GB 1427 (INT 1401).
Seismic survey in progress by M/V Ramform Vanguard, towing 17 x 4600 metre long cables, within area bounded by: 61-18.3N 001-47.8E, 61-18.3N 002-40.7E, 60-59.9N 002-40.7E and 61-00.1N 001-51.7E .
Wide berth of 3 miles ahead and abeam and 4 miles astern requested.
Two guard vessels in attendance.

WZ 473/19 141045 UTC May 19 IRISH SEA, EASTERN PART. Solway Firth. Robin Rigg Windfarm. Special light buoy, marking obstruction, missing.

UK Coastal

WZ 473/19

141045 UTC May 19

​IRISH SEA, EASTERN PART.
Solway Firth. 
Robin Rigg Windfarm. 
1. Special light buoy, Fl.Y 5s marking obstruction at 54-46.3N 003-42.1W, missing.
2. Cancel WZ 332.

WZ 472/19 140915 UTC May 19 ENGLAND, EAST COAST. Approaches to The Wash. Race Bank Windfarm. Aids to navigation unreliable.

UK Coastal

WZ 472/19

140915 UTC May 19

​ENGLAND, EAST COAST.
 Approaches to The Wash.  Race Bank Windfarm 53-16N 000-50E. 
 All aids to navigation unreliable.

WZ 467/19 130015 UTC May 19 ​GMDSS. Humber CG. MF radio services from Langham site off air.

UK Coastal

WZ 467/19

130015 UTC May 19

​GMDSS.
Humber  Coastguard.
1. MF R/T and DSC service from Langham site, 52-56.5N 000-57.2E, off air.
2. Cancel WZ 329.

WZ 466/19 130010 UTC May 19 ​WALES, SOUTHWEST COAST. Intermittent GPS Jamming Exercise in progress from 20 May.

UK Coastal

WZ 466/19

130010 UTC May 19

​WALES, SOUTHWEST COAST.
Strumble Head, Saint David's Head and Saint Brides Bay.
1. Intermittent GPS Jamming Exercise in progress between 20 and 24 May within 12 miles of 51-52.9N 005-07.8W.
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 regimental operations on +44(0)1437 725733 , +44(0)7970 097302 or +44(0)1437 725655.
4. Cancel this message 250100 UTC May 19.

NAVAREA I 055/19 112300 UTC May 19 NORTH SEA, Norwegian Sector. Underwater cable operations by C/S Ile de Batz.

NAVAREA 1

NAVAREA I 055/19

112300 UTC May 19

​NORTH SEA, Norwegian Sector.
Gudrun Oil & Gas Field Eastwards.
Chart GB 2182C.
Underwater cable operations in progress by C/S Ile de Batz within area bounded by 58-57N 002-36E, 58-47N 002-46E, 58-43N 002-34E, and 58-54N 002-23E. Wide berth requested.

​WZ 447/19 070930 UTC May 19 SCOTLAND, OUTER HEBRIDES. Benbecula, Loch Uiskevagh. Dangerous rock least depth 5 metres reported.

UK Coastal

​WZ 447/19

070930 UTC May 19

SCOTLAND, OUTER HEBRIDES.
Benbecula,
Loch Uiskevagh.
Dangerous rock least depth 5 metres reported at 57-26.43N 07-12.25W.

WZ 446/19 070355 UTC May 19 GMDSS. Stornoway Coastguard. Butt of Lewis MF R/T and DSC unreliable.

UK Coastal

WZ 446/19

070355 UTC May 19

​GMDSS.
Stornoway Coastguard.
MF R/T and DSC services from Butt of Lewis site 58-31N 006-16W, unreliable.

WZ 443/19 051600 UTC May 19 ​GMDSS. Belfast coastguard. MF R/T and DSC service from Tiree site off air.

UK Coastal

WZ 443/19

051600 UTC May 19

GMDSS.
Belfast coastguard.
1. MF R/T and DSC service from Tiree site, 56-30N 006-48W, off-air.
2. Cancel WZ 303.

​WZ 441/19 032135 UTC May 19 SCOTLAND, OUTER HEBRIDES. Scalpay, East Coast. Range of Eilean Glas Lighthouse, temporarily reduced to 12 miles.

UK Coastal

​WZ 441/19

032135 UTC May 19

SCOTLAND, OUTER HEBRIDES.
Scalpay, East Coast.
Range of Eilean Glas Lighthouse 57-51.4N 006-38.5W,  temporarily reduced to 12 miles.

WZ 439/19 031415 UTC May 19 SCOTLAND, EAST COAST. Moray Firth. Fog horn inoperative on Jacky oil platform.

UK Coastal

WZ 439/19

031415 UTC May 19

SCOTLAND, EAST COAST.
Moray Firth. 
1.  Jacky platform ,58-11.0N 002-58.8W, fog horn inoperative.
2.  Cancel WZ 299.

 

WZ 433/19 010730 UTC May 19 ENGLAND, EAST COAST. Spurn Head Eastwards. Underwater operations by FPV Flintstone and Exposed Sections of Cable.

UK Coastal

WZ 433/19

010730 UTC May 19

​ENGLAND, EAST COAST.
Spurn Head Eastwards.
1. Underwater operations in progress by FPV Flintstone in vicinity of charted planned cable joining 53-46.5N 001-39.4E, 53-40.7N 001-09.1E and 53-35.6N 000-43.0E. Exposed sections of cable exist along this route.
2. Cancel WZ 422.

WZ 426/19 301105 UTC Apr 19 ​ENGLISH CHANNEL. New obstruction reported.

UK Coastal

WZ 426/19

301105 UTC Apr 19

ENGLISH CHANNEL.
Off Casquets TSS, East bound lane.
1.  New obstruction reported in 49-49.12N 002-42.63W, depth unknown.
2.  Cancel WZ 287.

NAVAREA I 051/19 290855 UTC Apr 19 NORTH SEA, NORWEGIAN SECTOR. Brent Oil Field Eastwards.

NAVAREA 1

NAVAREA I 051/19

290855 UTC Apr 19

​NORTH SEA, NORWEGIAN SECTOR.
Brent Oil Field Eastwards.
Chart GB 1427 (INT 1401).
Seismic survey in progress by M/V SW Amundsen, towing 12 x 7000 metre long cables, within area bounded by 61-12.0N 002-56.4E, 61-00.2N 002-56.5E, 60-56.8N 002-45.5E, 60-56.9N 001-52.0E, 61-03.8N 001-52.0E and 61-12.2N 002-03.8E. Wide berth of 4 miles ahead, 3 miles abeam and 6 miles astern requested. Two guard vessels in attendance.

WZ 403/19 241555 UTC Apr 19 NORTH SEA, UK SECTOR. Indefatigable Banks. Wenlock platform unlit and all navaids inoperative.

UK Coastal

WZ 403/19

241555 UTC Apr 19

​NORTH SEA, UK SECTOR.
Indefatigable Banks.
1. Wenlock platform, 53-35.3N 002-17.7E, unlit and all navaids inoperative.
2. Cancel WZ 267.

WZ 399/19 240925 UTC Apr 19 GMDSS. Aberdeen Coastguard. MF DSC services from Greg Ness site unreliable.

UK Coastal

WZ 399/19

240925 UTC Apr 19

​GMDSS.
Aberdeen Coastguard. 
1. MF DSC services from Greg Ness site, 57-07.6N 002-03.2W, unreliable.
2. Cancel WZ 261.

WZ 396/19 222350 UTC Apr 19 DOVER STRAIT TSS. Dungeness south-southwestwards. Wreck of fishing vessel reported.

UK Coastal

WZ 396/19

222350 UTC Apr 19

​DOVER STRAIT TSS.
Dungeness south-southwestwards.
1. Wreck of fishing vessel reported in 50-39.7N 000-54.1E.
2. Cancel WZ 395.

WZ 387/19 181645 UTC Apr 19 SOUTHERN NORTH SEA, UK SECTOR. Bessemer gas platform. Main navigational lights inoperative.

UK Coastal

WZ 387/19

181645 UTC Apr 19

​SOUTHERN NORTH SEA,  UK SECTOR. 
1. Bessemer gas platform, 53-11.9N 002-29.1E, main navigational lights inoperative.
2. Cancel WZ 233.

WZ 366/19 120910 UTC Apr 19 SCOTLAND WEST COAST. Oban. Changes to Buoyage.

UK Coastal

WZ 366/19

120910 UTC Apr 19

​SCOTLAND WEST COAST.
Oban.
1. The following light-buoys have been established;
(A) Starboard hand, Fl.G.2s, in positions: 56-25.329N 005-29.082W, 56-25.275N 005-29.078W, 56-25.219N 005-29.092W, 56-25.160N 005-29.060W and 56-25.101N 005-28.950W.
(B) Port hand, Fl.R.2s, in positions: 56-25.347N 005-29.248W and 56-25.267N 005-29.251W.
2. West Cardinal light-buoy, 56-25.2N 005-29.1W, permanently discontinued.

NAVAREA I 035/19 282345 UTC Mar 19 NORTH SEA, UK AND NORWEGIAN SECTORS. Chart GB 2182C (INT 1041).

NAVAREA 1

NAVAREA I 035/19

282345 UTC Mar 19

​NORTH SEA, UK AND NORWEGIAN SECTORS.
Chart GB 2182C (INT 1041).
1. Seismic survey in progress by R/V Geo Coral, towing 12 x 5 mile long cables, within area bounded by  57-25N, 58-16N, 000-03W and 002-22E.  A berth of 3 miles ahead and abeam and 7 miles astern requested.  Two guard vessels in attendance.
2. Cancel this message 010100 UTC July 19.

NAVAREA I 163/17 231355 UTC Oct 17 SOUTHWESTERN APPROACHES TO THE BRITISH ISLES. ODAS light-buoy K1 off station

NAVAREA 1

NAVAREA I 163/17

231355 UTC Oct 17

​SOUTHWESTERN APPROACHES TO THE BRITISH ISLES.
Chart GB 2 (INT 160).
ODAS light-buoy K1 reported off station in position 48-47.4N 012-24.2W.

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