Sonar Imagery of bedform movies

Here are the movies from the sonars on our quadpods. I added two new ones with 2-axis pencil beam rotary sonar imagery overlaid on top of the sidescan data to show some actual elevations of the bedforms in a limited region under the frame.

https://vimeo.com/album/1988223

And here are the locations of the frames and some boat mounted sidescan: