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NAVAREA I 183/26

SÉCURITÉ

Seismic survey with long cables in Norwegian Sea between Træna and Halten

No longer in forceIssued 28 Aug 2026, 07:31 UTCArchived 08 Nov 2026, 19:40 UTC

Warning text

Positions open on the map
NORWEGIAN SEA. TSS OFF TRAENA TO TSS OFF HALTEN WESTWARDS. SEISMIC SURVEY IN PROGRESS BY M/V AMAZON CONQUEROR TOWING 12 X 10000 METRE LONG CABLES IN AREA BOUND BY 65-40.80N 005-19.70E, 65-42.20N 006-52.30E, 64-33.50N 006-04.80E, 64-32.70N 004-33.70E. WIDE BERTH OF 3 MILES AHEAD AND ABEAM, 7 MILES ASTERN REQUESTED. M/V AMBER G AND M/V OCEAN DEE IN ATTENDANCE.

Analysis

No longer in force

Seismic survey being conducted by M/V AMAZON CONQUEROR towing twelve 10000 metre cables in an area between positions off Træna and Halten in the Norwegian Sea. Two support vessels, M/V AMBER G and M/V OCEAN DEE, are in attendance. Vessels are requested to give a wide berth of 3 miles ahead and abeam and 7 miles astern. No dates or times are given in the warning.

Type
Survey operations · severity moderate
Feed
Survey operationsAll warnings of this kind on the map, or as an API feed.
Location
Norwegian Sea, TSS off Træna to TSS off Halten westwards
Hazards
seismic survey, multiple towed seismic cables

Worked out automatically from the warning text on 27 Sept 2026, 14:59 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

  • Action for mariners
  • Keep-clear distance
  • Ships named
  • Translations
  • Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

Keywordsseismic survey

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