Dataset {
    Float64 time[time = 19501];
    Grid {
      Array:
        Float64 mPos_x[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mPos_x;
    Grid {
      Array:
        Float64 mPos_y[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mPos_y;
    Grid {
      Array:
        Float64 mDepth[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mDepth;
    Grid {
      Array:
        Float64 mGpsNorth[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mGpsNorth;
    Grid {
      Array:
        Float64 mGpsEast[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mGpsEast;
    Grid {
      Array:
        Int32 mGpsValid[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mGpsValid;
    Grid {
      Array:
        Float64 mPhi[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mPhi;
    Grid {
      Array:
        Float64 mTheta[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mTheta;
    Grid {
      Array:
        Float64 mPsi[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mPsi;
    Grid {
      Array:
        Float64 mOmega_x[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mOmega_x;
    Grid {
      Array:
        Float64 mOmega_y[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mOmega_y;
    Grid {
      Array:
        Float64 mOmega_z[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mOmega_z;
    Grid {
      Array:
        Float64 mPsaRange[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mPsaRange;
    Grid {
      Array:
        Float64 mAltitude[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mAltitude;
    Grid {
      Array:
        Float64 mWaterSpeed[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } mWaterSpeed;
    Grid {
      Array:
        Float64 nfix[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } nfix;
    Grid {
      Array:
        Float64 efix[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } efix;
    Grid {
      Array:
        Float64 filter_north[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } filter_north;
    Grid {
      Array:
        Float64 filter_east[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } filter_east;
    Grid {
      Array:
        Float64 filter_depth[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } filter_depth;
    Grid {
      Array:
        Float64 north_current[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } north_current;
    Grid {
      Array:
        Float64 east_current[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } east_current;
    Grid {
      Array:
        Float64 speed_bias[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } speed_bias;
    Grid {
      Array:
        Float64 heading_bias[time = 19501];
      Maps:
        Float64 time[time = 19501];
    } heading_bias;
} navigation.nc;