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0279/22

Reports of mines laid off Odessa, Ochakov, Chernomorsk and Yuzhnyy (Black Sea)

ActiveReceived 18 Mar 2022, 00:00 UTC

Warning text

ONHO NAVIGATIONAL WARNING NUMBER : 0279/22 BLACK SEA 1. IT HAS BEEN REPORTED THAT MINES HAVE BEEN LAID OFF THE PORTS OF ODESSA, OCHAKOV, CHERNOMORSK AND YUZHNYY. 2. IT IS ASSESSED THAT THE SAID MINES MAY BREAK OFF FROM THEIR MOOR

AnalysisNotable

Active

Reports indicate mines have been laid off the ports of Odessa, Ochakov, Chernomorsk and Yuzhnyy in the Black Sea. These mines may break from their moorings and become drifting mines, posing a navigation hazard. Vessels are urged to maintain sharp lookouts and report any mines or mine-like objects to Turkish authorities by VHF CH16, telephone and email.

Maintain sharp lookouts for drifting mines and mine-like objects and report sightings immediately to Turkish Radio (VHF CH16) and the listed SAR, Naval and Coast Guard contacts.

Background (general knowledge, not from the warning)

In the context of the 2022 Russia-Ukraine conflict, reports of mines laid near Ukrainian Black Sea ports were widely circulated and posed a hazard to international shipping. Mines laid in port approaches can break from moorings and drift, creating unpredictable danger areas extending along sea lanes. Coastal states and mariners commonly issue warnings and reporting instructions to mitigate risk and to coordinate clearance and search efforts. The warning reflects a regional security-related hazard with potential wider maritime safety and economic implications.

Type
Drifting object · severity critical
Feed
Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location
Black Sea, off the ports of Odessa, Ochakov, Chernomorsk and Yuzhnyy
Hazards
laid mines, drifting mines, mine-like objects

Ports mentioned

  • OdessaCACA ODE44.267N 76.717W
  • YuzhnyyUkraineUA YZE46.600N 31.017E

Worked out automatically from the warning text on 31 Oct 2026, 05:47 UTC; the background is general knowledge, not from the warning. It can be wrong: the official warning text is the authority.

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