Dataset {
    Float64 time[time = 464053];
    Grid {
      Array:
        Float64 mPos_x[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mPos_x;
    Grid {
      Array:
        Float64 mPos_y[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mPos_y;
    Grid {
      Array:
        Float64 mDepth[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mDepth;
    Grid {
      Array:
        Float64 mGpsNorth[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mGpsNorth;
    Grid {
      Array:
        Float64 mGpsEast[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mGpsEast;
    Grid {
      Array:
        Int32 mGpsValid[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mGpsValid;
    Grid {
      Array:
        Float64 mPhi[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mPhi;
    Grid {
      Array:
        Float64 mTheta[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mTheta;
    Grid {
      Array:
        Float64 mPsi[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mPsi;
    Grid {
      Array:
        Float64 mOmega_x[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mOmega_x;
    Grid {
      Array:
        Float64 mOmega_y[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mOmega_y;
    Grid {
      Array:
        Float64 mOmega_z[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mOmega_z;
    Grid {
      Array:
        Float64 mPsaRange[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mPsaRange;
    Grid {
      Array:
        Float64 mAltitude[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mAltitude;
    Grid {
      Array:
        Float64 multibeamAltitude[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } multibeamAltitude;
    Grid {
      Array:
        Float64 mDvlAltitude[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mDvlAltitude;
    Grid {
      Array:
        Float64 mEchoAltitude[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mEchoAltitude;
    Grid {
      Array:
        Float64 mEchoHorizRange[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mEchoHorizRange;
    Grid {
      Array:
        Float64 mEchoAltitudeLast[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mEchoAltitudeLast;
    Grid {
      Array:
        Float64 mEchoHorizRangeLast[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mEchoHorizRangeLast;
    Grid {
      Array:
        Int32 mEchoNumOfPings[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mEchoNumOfPings;
    Grid {
      Array:
        Int32 nadirCnts[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } nadirCnts;
    Grid {
      Array:
        Int32 obstacleCnts[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } obstacleCnts;
    Grid {
      Array:
        Int32 nGoodNadirBeams[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } nGoodNadirBeams;
    Grid {
      Array:
        Int32 medianNadirBeamNo[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } medianNadirBeamNo;
    Grid {
      Array:
        Float64 minBeamRange[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } minBeamRange;
    Grid {
      Array:
        Int32 minBeamCnts[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } minBeamCnts;
    Grid {
      Array:
        Float64 thetaB[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } thetaB;
    Grid {
      Array:
        Float64 lsAlt[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } lsAlt;
    Grid {
      Array:
        Float64 obstacleSlopeAlt[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } obstacleSlopeAlt;
    Grid {
      Array:
        Float64 obstacleSlopeRange[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } obstacleSlopeRange;
    Grid {
      Array:
        Float64 obstacleAltAll[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } obstacleAltAll;
    Grid {
      Array:
        Float64 obstacleRangeAll[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } obstacleRangeAll;
    Grid {
      Array:
        Float64 flightPathAngle[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } flightPathAngle;
    Grid {
      Array:
        Float64 mWaterSpeed[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mWaterSpeed;
    Grid {
      Array:
        Int32 mDvlValid[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mDvlValid;
    Grid {
      Array:
        Int32 multibeamValid[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } multibeamValid;
    Grid {
      Array:
        Int32 multibeamFailed[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } multibeamFailed;
    Grid {
      Array:
        Int32 mDvlNewData[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mDvlNewData;
    Grid {
      Array:
        Float64 mDeltaT[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } mDeltaT;
    Grid {
      Array:
        Float64 nfix[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } nfix;
    Grid {
      Array:
        Float64 efix[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } efix;
    Grid {
      Array:
        Float64 filter_north[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } filter_north;
    Grid {
      Array:
        Float64 filter_east[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } filter_east;
    Grid {
      Array:
        Float64 filter_depth[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } filter_depth;
    Grid {
      Array:
        Float64 north_current[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } north_current;
    Grid {
      Array:
        Float64 east_current[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } east_current;
    Grid {
      Array:
        Float64 speed_bias[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } speed_bias;
    Grid {
      Array:
        Float64 heading_bias[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } heading_bias;
    Grid {
      Array:
        Float64 latitudeNav[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } latitudeNav;
    Grid {
      Array:
        Float64 longitudeNav[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } longitudeNav;
    Grid {
      Array:
        Float64 dNorthingTrn[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } dNorthingTrn;
    Grid {
      Array:
        Float64 dEastingTrn[time = 464053];
      Maps:
        Float64 time[time = 464053];
    } dEastingTrn;
} navigation.nc;