Dataset(s) comprise bathymetry data derived from NCEI Marine Trackline Geophysics database collected during marine cruises from 1939 to the present. The tracks are available as...

Dataset(s) comprise ship tracks of multibeam batjymetric surveys archived at NOAA NCEI. The tracks are available as WMS service with additional data for each survey available...

The dataset is a raster file describing the aspect of the terrain derived from the SRTM data. Aspect data correspond to the values of the compass direction that a slope faces.