IRAKELIO-1403/26

Geophysical survey by vessel NG SURVEYOR in South Aegean Sea (safety 1 NM)

No longer in forceReceived 02 Nov 2026, 08:20 UTCArchived 13 Nov 2026, 20:51 UTC

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ZCZC HA94 050820 UTC NOV 26 IRAKLEIO RADIO NAVWARN 1403/26 SOUTH AEGEAN SEA GEOPHYSICAL SURVEY BY THE VESSEL ‘NG SURVEYOR’ FROM 05 NOV 26 UNTIL FURTHER NOTICE IN THE LINE BETWEEN THE POINTS: 37-45,31N 023-07,21E 37-44,00N 023-09,61E 37-43,81N 023-11,89E 37-41,06N 023-12,37E 37-39,39N 023-18,72E 37-39,88N 023-22,67E 37-38,76N 023-25,65E 37-35,45N 023-27,37E 37-36,39N 023-35,75Ε 37-27,17N 023-52,29Ε 37-21,84N 023-59,50Ε 37-16,79N 024-10,18Ε 37-03,20N 024-17,35Ε 37-01,04N 024-20,23Ε 37-00,96N 024-25,55Ε 37-04,73N 024-34,41Ε 37-06,86N 024-40,09Ε 37-06,46N 024-50,82Ε 37-07,61N 025-02,38Ε 37-12,89N 025-21,03Ε 37-14,64N 025-40,78Ε SAFETY DISTANCE REQUIRED 1 NM CAUTION ADVISED

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Analysis

No longer in force

A geophysical survey is being conducted by the vessel 'NG SURVEYOR' in the South Aegean Sea. The survey operates along a line defined by multiple positions and began on 05 Nov 2026 and will continue until further notice. Mariners are advised to keep clear and navigate with caution; a safety distance of 1 NM is requested.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: South Aegean Sea
Validity: From 05 Nov 2026, 08:20 UTC
FROM 05 NOV 26 UNTIL FURTHER NOTICE
Hazards: geophysical survey, towed survey equipment

Worked out automatically from the warning text on 05 Nov 2026, 10:07 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.

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