A Danish drone boat sitting at anchor in the Baltic filmed a 330-foot Russian corvette running past at 650 feet with its transponder off, tagged the crew and the helicopter on the pad, and got the quadcopter wrong

Such a strange occurrence. And it should serve to remind us that even though we have this technology, things can and do happen as we watch. 

So take what the media tells you about conflicts around the world with a heaping of salt. It is entirely possible that the story is wrong. 

 

https://www.autonocion.com/us/danish-drone-boat-baltic-russian-corvette/