I recently acquired a Gladius Mini Underwater drone from the manufacturer to review. I'm not a technical kind of guy, so without really reading the instructions very well, I set out to test it in the Potomac River. I've never owned or operated an underwater drone, or any drone for that matter so my enthusiasm should have been a little tempered. But I did manage to do a review of the actual underwater drone and learned, on the fly, how to operate it. I plan to make several more videos with this u