Increased readiness in the Black Sea: Naval forces monitor for sea mines and drones

05.06.2026 | Region

Following a maritime drone explosion near Constanta, the Bulgarian Navy has increased surveillance of territorial waters using radar systems, helicopters, and unmanned aerial vehicles.

Снимка от U.S. Navy photo by Airman Ricardo J. Reyes., Wikimedia Commons (Public domain)

Increased security measures in Bulgarian territorial waters

In connection with a maritime drone incident in the area of the Romanian port of Constanta, the Bulgarian Navy has taken measures for increased surveillance. The goal is to ensure the safety of navigation and protect maritime spaces.

The entire capacity of the "Ekran-M" coastal system, "Panther" and "Cougar" helicopters, as well as specialized unmanned aerial systems, are involved in the surveillance.

What actions is the Ministry of Defense taking?

A zone temporarily dangerous for navigation has been declared, and all vessels in the area have been warned. In Romania, authorities are searching for debris from a group of five drones in total, after one exploded near Constanta and another on the territory of Ukraine.