Dataset {
  Grid {
    ARRAY:
      Float32 otemp[time = 12][lev = 19][lat = 180][lon = 360];
    MAPS:
      Float64 time[time = 12];
      Float64 lev[lev = 19];
      Float64 lat[lat = 180];
      Float64 lon[lon = 360];
  } otemp;
  Grid {
    ARRAY:
      Float32 salt[time = 12][lev = 19][lat = 180][lon = 360];
    MAPS:
      Float64 time[time = 12];
      Float64 lev[lev = 19];
      Float64 lat[lat = 180];
      Float64 lon[lon = 360];
  } salt;
  Float64 time[time = 12];
  Float64 lev[lev = 19];
  Float64 lat[lat = 180];
  Float64 lon[lon = 360];
} public_data/WOA/WOA94/monthly;