Dataset {
    String trajectory_id;
    Float64 Time[Time = 27];
    Grid {
      Array:
        Float32 depth[Time = 27];
      Maps:
        Float64 Time[Time = 27];
    } depth;
    Grid {
      Array:
        Float32 sea_water_temperature[Time = 27];
      Maps:
        Float64 Time[Time = 27];
    } sea_water_temperature;
    Grid {
      Array:
        Float32 Onboard.SecBattCurrent[Time = 27];
      Maps:
        Float64 Time[Time = 27];
    } Onboard.SecBattCurrent;
} shore.nc;