I really love this drone even though I only used it for about 6 hours. It was an amazing adventure every time. I bought it about 90 days ago on Amazon.
Its camera and lighting are top notch for almost any kind of water clarity. It took me about 45mn to get good enough to pick up rocks and other items. You can buy attachments that make it easy to retrieve cars snowmobiles and other items upto 325 feet deep.
I bought VR goggles that come with so you can just put it on and see everything. Its hard to see the screen of iPads or phones on a sunny day.
I am interested in trading for a stump grinder that can attach to my Kabota.