In response, Russia has put up boom defenses to protect bridges or ships.
But Ukraine can easily overcome those by launching a double-drone strike, an expert told Insider.
However, the outdated defenses, which have been around since World War II, will prove useless if Ukraine decides to counter with a double-drone strike, Stephen Wright, a drone technology developer told Insider.
The defenses were deployed after Ukraine unveiled a new sea drone that is designed to attack ships in Russia's Black Sea fleet.
Wright told Insider that Ukraine can easily counter the boom defenses by launching a formation attack.
Persons:
Stephen Wright, Wright, you'd
Organizations:
Service, Russia, CNN
Locations:
Ukraine, Russia, Wall, Silicon, Ukrainian, Kerch, Crimea, Moscow