README

URLs:
   http://vterrain.org/Elevation/Bathy/                                Excellent web page listing all the other
                                                                       bathysphere data web sites. Note that during shutdown
								       only the GEBCO site was available (among sites that
								       had easily-parsable data)
   https://www.gebco.net/data_and_products/gridded_bathymetry_data/    GEBCO (General Bathysphere Chart of the Oceans) data
                                                                       I used for the british_oceanographic plot of shark
								       movement + ocean depth

Directories:
   .                        Lat/lon plot of shark movement using latlonplot.py
   british_oceanographics   Same as latlonplot.py but with bathysphere (=depth) data added, using bathysphere.py