Dataset {
    String trajectory_id;
    Float64 Time[Time = 21];
    Grid {
      Array:
        Float32 acoustic_contact_range[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } acoustic_contact_range;
    Grid {
      Array:
        Float64 latitude[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } latitude;
    Grid {
      Array:
        Float64 longitude[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } longitude;
    Grid {
      Array:
        Float32 fix_residual_percent_distance_traveled[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } fix_residual_percent_distance_traveled;
    Grid {
      Array:
        Float64 latitude_fix[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } latitude_fix;
    Grid {
      Array:
        Float64 longitude_fix[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } longitude_fix;
    Grid {
      Array:
        Float64 time_fix[Time = 21];
      Maps:
        Float64 Time[Time = 21];
    } time_fix;
} shore.nc;