The best part about this exciting new footage is that modern, quality video is sooooo much better than the old crap. /s
30 seconds of shaky, often blurry video just doesn’t cut it. The short length of time and the shakiness just doesn’t let you get a frame of reference for the darker linear feature’s alignment or motion. While I’m always hoping for good proof of these creatures (I think all of these stories may have an actual creature at their roots) - i don’t think this video is it! (They look like waves to me - a wake from a boat from across the lake interacting with the nearby shoreline).
Thats no better than any other footage from years gone by. Some inanimate object just below the surfacr creating that. Nothing to see here.