VERT_CS["MSL UK & Ireland VORF08 depth",
    VERT_DATUM["Mean Sea Level UK & Ireland VORF08",2005,
        AUTHORITY["EPSG","1330"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Depth",DOWN],
    AUTHORITY["EPSG","10150"]]