VERTCRS["GLMSL depth",
    ENSEMBLE["Greenland Mean Sea Level ",
        MEMBER["Greenland Mean Sea Level (2023)"],
        MEMBER["Greenland Mean Sea Level (2025)"],
        ENSEMBLEACCURACY[0.5]],
    CS[vertical,1],
        AXIS["depth (D)",down,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Hydrography and nautical charting."],
        AREA["Greenland - offshore."],
        BBOX[56.38,-75,87.03,7.99]],
    ID["EPSG",11455]]