Dataset {
    Float32 lat[lat = 89];
    Float32 lon[lon = 180];
    Float64 time[time = 1857];
    Float64 time_bnds[time = 1857][nbnds = 2];
    Grid {
      Array:
        Int16 sst[time = 1857][lat = 89][lon = 180];
      Maps:
        Float64 time[time = 1857];
        Float32 lat[lat = 89];
        Float32 lon[lon = 180];
    } sst;
} sst.mnmean.nc;