Authorities warn commercial vessel commanders to avoid an area offshore from the Danube Delta after three drone attacks

Romanian authorities are warning of a high risk to commercial navigation off the Danube Delta after three commercial ships were hit by drones within a few hours. The incidents occurred near the mouths of the Danube, and the crews reported fires and material damage. No casualties were recorded.

The Maritime Hydrographic Directorate issued radio navigational warning No. 172/2026 for mariners on Sunday, recommending that masters of commercial vessels plan their routes to avoid the area defined by geographical coordinates. The perimeter is considered dangerous starting November 15, 2026, and until a new warning is issued.

Defence Minister Ștefan Radu Oprea said navigation remains permitted, but the recommendation is preventive. Authorities’ assessments indicate the presence of aerial and surface objects approaching from the north, increasing the risk to vessels offshore in the Delta.

The Ministry of National Defence says it is taking measures to limit the risks generated by the war near Romanian territorial waters and to protect commercial shipping and crews.