VERTCRS["Santa Cruz da Graciosa depth",
    VDATUM["Santa Cruz da Graciosa"],
    CS[vertical,1],
        AXIS["depth (D)",down,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Intermediate stage in transformations - not used otherwise."],
        AREA["Portugal - central Azores - Graciosa island onshore."],
        BBOX[38.97,-28.13,39.14,-27.88]],
    ID["EPSG",10376]]