PROJCS["Grand Cayman 1959 / UTM zone 17N",
    GEOGCS["GCGD59",
        DATUM["Grand_Cayman_Geodetic_Datum_1959",
            SPHEROID["Clarke 1866",6378206.4,294.978698213898],
            TOWGS84[-179.483,-69.379,-27.584,7.862,-8.163,-6.042,-13.925]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4723"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-81],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3356"]]