Looking at the the google earth projection, I wonder if that too is just an artifact of the origin. That is, it has features that seem to correspond with the la

Looking at the the google earth projection, I wonder if that too is just an artifact of the origin. That is, it has features that seem to correspond with the latitude and longitude axes. Not sure if that's just apophenia at work, or if they're real. Anybody with access to sonar maps of the region able to report?