Ukraine have underwater drones https://militarnyi.com/en/news/ukrainian-underwater-drone-toloka-is-being-updated-what-s-new-in-the-tlk-150-model/ https://milita

Ukraine have underwater drones https://militarnyi.com/en/news/ukrainian-underwater-drone-toloka-is-being-updated-what-s-new-in-the-tlk-150-model/ https://militarnyi.com/en/news/ukrainian-underwater-drone-to... Could be a copy of those? They don't look that complicated - tube with explosives, battery, electric motors, some sort of computer/radio control. Not so different to a Shahed in complexity.