Once you see it. You can't unsee it. Long story short. went back into this video to find this scene for a friend. We were talking about proper fin fitment and why to put the money towards a good set instead of going a less expensive route. I noticed something rip through the water and thought it was very odd due to thew depth of 45ft and the speed it was moving. I slowed down the clip to reveal an object nobody can explain buzz through midframe and it best picked up first above the center divers head and then go from there. it appears from blank space and moves through straight and at an incredible speed. It does have a cloaking or semi translucent nature to it. Surface boat shadow? not at this speed. even slowed down. it is really moving crazy fast