"Air defense systems shot down a UAV over the [Sevastopol] bay," Razvozhayev said on Telegram late on Sunday night, adding that all services are running as usual following the incident.
Ukrainian forces have attacked Crimea using drones multiple times since the start of the year. All of the UAVs were shot down by Russian air defense.
In October of last year, Ukraine carried out a massive drone attack on vessels of the Russian Black Sea Fleet in Sevastopol.