Oil tanker incident

Kairos

28 November 2025

Black Sea, off Kocaeli province, Turkey

What happened

Ukraine's SBU and Navy struck the sanctioned shadow-fleet tanker Kairos with long-range "Sea Baby" naval drones while it was empty and heading to Russia's Novorossiysk terminal; the tanker caught fire and was later left stranded off Bulgaria's coast. All crew were evacuated safely.

When cited sources give different casualty, damage or spill figures for this event, they’re reported side by side above rather than merged into one number. See how confidence levels work.

Vessel / facility
Gambian-flagged shadow-fleet oil tanker
Cargo
Empty, en route to load crude at Novorossiysk
Attack
Ukrainian naval drone ("Sea Baby") strike; fire
Latitude
41.5500°
Longitude
29.9000°

Attribution

Claimed by Ukraine (SBU and Navy)

Approximate; struck 28–35 nautical miles off Turkey's Kocaeli coast.

Sources

  1. Ukraine hits two Russian shadow fleet oil tankers with naval dronesDeccan Herald · Incident confirmation