GEOGCS["Thalassa (2015) / Ographic",DATUM["Thalassa (2015)",SPHEROID["Thalassa (2015)",40000,0,AUTHORITY["IAU","80401"]],AUTHORITY["IAU","80401"]],PRIMEM["Reference Meridian",0,AUTHORITY["IAU","80400"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IAU","80401"]]