https://kyivindependent.com/newest-naval-drone-presented-in-odesa/
The newest marine drone Stalker 5.0 was presented in Odesa, — Dumskaya.
The drone is about 5 meters long and 1.2 meters wide. The range is 600 kilometers, in the kamikaze configuration, a warhead weighing 150 kg can be installed.
Can be used as a multipurpose platform.
The price starts at 60,000 euros, which is almost four times less than the closest competitor in the class, the MAGURA V5.
600 km is about enough to make it to the Kerch Strait from Ukrainian-controlled territory.
If you can stick a MANPADS on one, that’d make it a lot riskier to counter groups of them with gun-bearing helicopters, which Russia appears to have been trying to do in the videos I’ve seen.