The Russian Navy stays way, way the hell away from the Ukraine coast these days. The drone-boat bombs have them running scared. Even Sevastopol in Crimea is too risky.

The system is called Loki and sold by SAAB now, but well, the gun base can be an AA/Naval gun with origin from the 1930ish, but then some parts are changed to get a speed to follow drones, the original handcranked aiming systems.

Video from Swedish Defence https://www.youtube.com/watch?v=yO4QMZ1n4_Q

And then we should remember that the patent is on the way of getting the synchronisation, not frequency hoping as such an already know technology. And the connection to Bluetooth and Wifi get down to almost 0.