*2025/01/21 16:56:31.04 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2022/07/21 19:00:00.00 END TIME : UTC 2023/08/02 00:30:00.00 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 18061 DATA DESCRIPTION : ADCP NUMBER OF CHANNELS : 30 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- --------------- --------------- 1 UTC_Date YYYY-MM-DD n/a n/a 2 UTC_Time HH:MM:SS n/a n/a 3 Eastward_Sea_Water_Velocity m/s -2.255000E+00 3.008000E+00 4 Northward_Sea_Water_Velocity m/s -4.896000E+00 4.855000E+00 5 Upward_Sea_Water_Velocity m/s -6.550000E-01 5.320000E-01 6 Error_Velocity_In_Sea_Water m/s -1.730000E+00 1.679000E+00 7 Quality_Flag_For_Lcewap01 0.000000E+00 0.000000E+00 8 Quality_Flag_For_Lcnsap01 0.000000E+00 0.000000E+00 9 Quality_Flag_For_Lrzaap01 0.000000E+00 0.000000E+00 10 Adcp_Echo_Intensity_Beam_1 counts 4.300000E+01 2.180000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.400000E+01 2.050000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 4.700000E+01 2.190000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 4.500000E+01 2.220000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 0.000000E+00 1.420000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 1.900000E+01 1.400000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 0.000000E+00 1.410000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 1.700000E+01 1.400000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 1.000000E+02 19 Percent_Good_Beam_2 percent 0.000000E+00 2.500000E+01 20 Percent_Good_Beam_3 percent 0.000000E+00 1.000000E+02 21 Percent_Good_Beam_4 percent 0.000000E+00 1.000000E+02 22 Pitch degree -1.369000E+01 -8.000000E-02 23 Heading degree 0.000000E+00 3.599900E+02 24 Roll degree -1.580000E+00 3.930000E+00 25 Adcp_Transducer_Temperature degree_C 5.520000E+00 1.212000E+01 26 Height_Of_Sea_Surface m -2.020000E+00 3.798000E+01 27 Instrument_Depth m 3.716000E+01 4.653000E+01 28 Pressure dbar 3.749600E+01 4.695200E+01 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.474000E+03 1.515000E+03 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ------------- ----- ----- ---------- ---- -------------- 1 ' ' ' ' YYYY-MM-DD D ' ' 2 ' ' ' ' HH:MM:SS T ' ' 3 -9.900000E+01 14 E R4 6 4 -9.900000E+01 14 E R4 6 5 -9.900000E+01 14 E R4 6 6 -9.900000E+01 14 E R4 6 7 -9.900000E+01 14 E I 6 8 -9.900000E+01 14 E I 6 9 -9.900000E+01 14 E I 6 10 -9.900000E+01 14 E R4 6 11 -9.900000E+01 14 E R4 6 12 -9.900000E+01 14 E R4 6 13 -9.900000E+01 14 E R4 6 14 -9.900000E+01 14 E R4 6 15 -9.900000E+01 14 E R4 6 16 -9.900000E+01 14 E R4 6 17 -9.900000E+01 14 E R4 6 18 -9.900000E+01 14 E R4 6 19 -9.900000E+01 14 E R4 6 20 -9.900000E+01 14 E R4 6 21 -9.900000E+01 14 E R4 6 22 -9.900000E+01 14 E R4 6 23 -9.900000E+01 14 E R4 6 24 -9.900000E+01 14 E R4 6 25 -9.900000E+01 14 E R4 6 26 -9.900000E+01 14 E R4 6 27 -9.900000E+01 14 E R4 6 28 -9.900000E+01 14 E R4 6 29 -9.900000E+01 14 E I 6 30 -9.900000E+01 14 E R4 6 $END *ADMINISTRATION AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Mooring Cruise SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Hecate-Strait STATION : CHAT3 LATITUDE : 54 31.62600 N ! (deg min) LONGITUDE : 130 32.49300 W ! (deg min) WATER DEPTH : 151.7 MAGNETIC DECLINATION: 17.78 *DEPLOYMENT MISSION : 2022-069 TYPE : Sub Surface TIME ANCHOR DROPPED : 2022/07/21 18:17:00 $REMARKS 2279 lbs + 2 m heavy chain $END *RECOVERY MISSION : 2023-069 TIME ANCHOR RELEASED: 2023/08/02 00:47:00 *INSTRUMENT TYPE : Workhorse-ADCP SERIAL NUMBER : WH25673 DEPTH : 41.7 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 38.61 36.61 34.61 32.61 30.61 28.61 26.61 24.61 22.61 20.61 18.61 16.61 14.61 12.61 10.61 8.61 6.61 4.61 2.61 0.61 -1.39 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2022-07-21 18:30:00.000 FIRST GOOD REC TIME : UTC 2022-07-21 18:30:00.000 END TIME : UTC 2023-08-02 00:30:00.000 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 18061 $REMARKS The following metadata were extracted from the raw ADCP binary file using Python to perform the processing and netCDF file output. name: Workhorse-ADCP sourceprog: instrument prog_ver: 51.42 config: NA beam_angle: 20 numbeams: 4 beam_freq: 600 beam_pattern: convex orientation: up n_beams: 4 n_cells: 21 pings_per_ensemble: 300 cell_size: 2.0 blank: 0.88 m corr_threshold: 64 n_codereps: 9 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:00.21 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 17.78 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 3.09 xmit_length: 217 fls_target_threshold: 50 counts xmit_lag: 24 h_adcp_beam_angle: 20 ranges: 3.09 5.09 7.09 9.09 11.09 13.09 15.09 17.09 19.09 21.09 23.09 25.09 27.09 29.09 31.09 33.09 35.09 37.09 39.09 41.09 43.09 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 16:56:30 18107 18061 NC2IOS 1.0 2025/01/21 16:56:31 18061 18061 $END $REMARKS -ADCP2NC processing: 2025/01/21 16:56:30 -NC2IOS processing: 2025/01/21 16:56:31 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see chat3_20220721_20230802_0042m_L1.adcp.nc *END OF HEADER