Figure 25. . Detailed planar view of the multibeam bathymetric data from National Oceanic and Atmospheric Administration survey H12013 showing part of the sand-wave field along the southern flank of Long Sand Shoal. Image shows that asymmetrical bedforms with transverse morphologies are dominant on the flanks, but that symmetrical bedforms are prevalent on the crest of the shoal. Location of view is shown in figure 21.