According to the in-progress image plot of the hail mary GPS map that Ric posted on page 5 of this thread, if the camera actually passed over, or very near, the anomaly, I'm estimating that images ~570 through ~600 +/- are on the line of the anomaly between the points 38, 39, and 40 on the map. Something did draw my attention in images 573 through 577. I have no interest in labeling objects, just pointing out curiosities.
Here's what I noticed, best seen in image 574 and 577. I noticed a strange curve, possible shadow lines, and darkness, but that's all. Could be coral for all I know. Image 577 is rotated 90 deg. clockwise from image 574.