Dataset {
    Float32 T[T = 12];
    Float32 Y[Y = 89];
    Float32 zlev[zlev = 1];
    Grid {
     ARRAY:
        Float32 sst[T = 12][zlev = 1][Y = 89];
     MAPS:
        Float32 T[T = 12];
        Float32 zlev[zlev = 1];
        Float32 Y[Y = 89];
    } sst;
} sst;