1336/26

SÉCURITÉ

Geophysical survey in South Aigaio Sea by survey vessel NG SURVEYOR

ActiveReceived 05 Nov 2026, 00:00 UTC

Warning text

Positions open on the map

NAVWARN 1336/26 SOUTH AIGAIO SEA GEOPHYSICAL SURVEY WILL BE CARRIED OUT BY ‘NG SURVEYOR FROM 05 NOV 2026 IN THE LINE BETWEEN THE POINTS: 37 45 18N – 023 07 12E 37 44 00N – 023 09 36E 37 43 48N – 023 11 53E 37 41 03N – 023 12 22E 37 39 23N – 023 18 43E 37 39 53N – 023 22 40E 37 38 45N – 023 25 39E 37 35 27N – 023 27 22E 37 36 23N – 023 35 45E 37 27 10N – 023 52 18E 37 21 50N – 023 59 30E 37 16 48N – 024 10 11E 37 03 12N – 024 17 21E 37 01 02N – 024 20 14E 37 00 57N – 024 25 33E 37 04 44N – 024 34 25E 37 06 52N – 024 40 05E 37 06 27N – 024 50 49E 37 07 36N – 025 02 23E 37 12 54N – 025 21 02E 37 14 38N – 025 40 47E WIDE BERTH REQUESTED

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Analysis

Active

A geophysical survey will be carried out by the vessel 'NG SURVEYOR' in the South Aigaio Sea. Activity begins on 05 Nov 2026 and follows a line defined by the listed positions. Mariners are requested to give the vessel a wide berth. No end date or times are given.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: South Aigaio Sea
Validity: From 05 Nov 2026, 00:00 UTC
FROM 05 NOV 2026
Activity periods: 05 Nov 2026, 00:00 UTC - ? (from 05 NOV 2026)
Hazards: geophysical survey, survey vessel and towed equipment

Worked out automatically from the warning text on 05 Nov 2026, 09:27 UTC. It can be wrong: the official warning text is the authority.

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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.

See the plans

Keywordswide berth requested

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