Attributes {
    Y {
        Float32 pointwidth 1.0;
        Int32 gridtype 0;
        String units "degree_north";
    }
    Z {
        Int32 gridtype 0;
        String units "m";
    }
    X {
        Float32 pointwidth 1.0;
        Float32 modulus 360.0;
        Int32 gridtype 1;
        String units "degree_east";
    }
    potdens {
        Float32 missing_value NaN;
        String history "LEVITUS94 ANNUAL theta", "World Ocean Atlas CD-ROM, Levitus et al., 1994", "theta $theta$", "LEVITUS94 ANNUAL sal", "World Ocean Atlas CD-ROM, Levitus et al., 1994";
        String units "g/cm3 above 1";
        String fnname "densa";
        String long_name "potential density";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}