Strike - 73NM Southeast of Yalta, Black Sea

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Incident Details

Incident Date & Time:

10 December 2025, 00:01 UTC

Location:

73NM Southeast of Yalta, Black Sea

Latitude/Longitude: 

43° 40' 0.00" N, 35° 19' 36.00" E

Vessel Name, Type, Flag and Status:

Tanker, Gambia

Incident Type:

Strike

Crew status

No injuries reported

Incident Details

Description

Open-source reports indicate that a Gambian-flagged Tanker, sanctioned as part of the Russian Shadow Fleet, was reportedly struck by up to three unmanned surface vessels approximately 73NM southeast of Yalta, Ukraine, while transiting to Novorossiysk Port. The extent of damage to the vessel has not been confirmed; however, video footage has been released, reportedly showing strikes on the vessel.

Key findings

This incident represents a significant escalation in the use of unmanned surface vessels (USVs) against commercial shipping in the Black Sea, specifically targeting vessels associated with sanctions evasion. The coordinated use of multiple USVs demonstrates sophisticated operational planning and execution, strongly suggesting state-level capabilities rather than opportunistic attacks. The targeting of a sanctioned vessel indicates intelligence-driven selection rather than random maritime attacks. The release of video footage suggests the attack was conducted for both operational and propaganda purposes, following patterns seen in other recent naval drone operations in the region.

Recommendations

- Vessels associated with sanctioned activities should implement enhanced situational awareness protocols, including continuous radar monitoring for small surface contacts.
-  Consider altering transit routes to avoid predictable shipping lanes when approaching regional ports.
- Establish robust communication protocols with relevant maritime authorities before entering contested waters.

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You have received this report as part of your organisation’s subscription. Castor Vali assessment and advice is given based on the information received and processed by us and the surrounding circumstances known to us to exist at the time. Subsequent changes to relevant information or the surrounding circumstances may affect the reliability of our assessment and advice, but we do not accept responsibility for that effect. We do not accept responsibility for the outcome of any action taken or not taken as a result of our assessment and advice unless the possibility of that action being taken or not taken is set out in specific terms in our instructions.

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