Surveys

Correct at 170430 UTC aug 2026

Riglist · NAVAREA I 173/26

issued
2026-08-17 04:40Z
status
in force
cancels
NAVAREA I 169/26
authority
UK Hydrographic Office (NAVAREA I coordinator)
position
57.656, 2.129
source
ukho · first seen 2026-08-17 22:50Z

Original warning text

1. RIGLIST. CORRECT AT 170430 UTC AUG 2026.
SOUTHERN NORTH SEA: 51N TO 55N
52-07.7N 003-56.4E VALARIS 123 ACP P18-A
NEW 52-59.1N 002-18.2E HAEVA
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
53-21.5N 003-59.0E NOBLE RESOLUTE ACP K12-G
53-33.0N 004-43.8E TRITON 10 (EX NOBLE REACHER) ACP L9-FA-1
53-41.1N 006-21.6E PROSPECTOR 1 ACP N05-A
54-06.2N 002-14.9E NOBLE INTREPID
NEW 54-17.4N 001-20.2E OBANA ACP KILMAR GAS FIELD
NEW 54-24.4N 002-48.9E SWIFT 10 ACP D12-B
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
56-32.9N 003-12.8E LINUS ACP EKOFISK COMPLEX
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
57-54.2N 000-01.9E WELL SAFE GUARDIAN
58-18.0N 001-42.4W PAUL B LOYD JR
NEW 58-46.1N 002-45.7E DEEPSEA BERGEN (EX BOLLSTA)
58-50.6N 001-44.6E SHELF DRILLING BARSK ACP GUDRUN
58-58.2N 002-16.9E DEEPSEA NORDKAPP
59-13.9N 002-33.3E DEEPSEA ABERDEEN
59-15.6N 002-30.9E COSL PIONEER
59-20.5N 002-13.4E COSL INNOVATOR
59-39.7N 002-34.2E WEST ELARA
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 ACP MUNIN
60-30.4N 002-02.5E ASKEPOTT
61-02.0N 001-07.7E NOBLE PATRIOT
61-03.8N 003-42.3W DEEPSEA ATLANTIC
61-05.8N 002-16.4E ASKELADDEN
61-15.5N 003-00.8E DEEPSEA YANTAI
61-16.5N 002-07.1E COSL PROMOTER
61-34.1N 001-15.7E WELL SAFE DEFENDER
NEW 61-37.6N 001-30.7E STENA DON
61-38.5N 004-08.5E SCARABEO 8
64-01.8N 006-45.0E COSL PROSPECTOR
64-52.8N 006-26.0E TRANSOCEAN SPITSBERGEN
SOUTH AND WEST OF GREAT BRITAIN
53-32.2N 003-34.5W SEAFOX 7 ACP DOUGLAS OIL FIELD
53-34.0N 003-27.2W VALARIS 72 (EX ENSCO) ACP HAMILTON 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 169/26.

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This area · survey operations

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Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.