*2025/01/21 23:34:51.21 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2023/07/28 18:30:00.00 END TIME : UTC 2024/06/14 16:00:00.00 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 15453 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 -1.872000E+00 1.528000E+00 4 Northward_Sea_Water_Velocity m/s -1.103000E+00 1.322000E+00 5 Upward_Sea_Water_Velocity m/s -9.100000E-02 1.030000E-01 6 Error_Velocity_In_Sea_Water m/s -3.380000E-01 3.620000E-01 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 7.200000E+01 2.040000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 7.400000E+01 2.070000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 7.000000E+01 2.360000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 7.400000E+01 2.290000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 0.000000E+00 1.410000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 0.000000E+00 1.410000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 0.000000E+00 1.420000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 0.000000E+00 1.410000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 9.900000E+01 19 Percent_Good_Beam_2 percent 0.000000E+00 1.000000E+00 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 -2.776000E+01 2.909000E+01 23 Heading degree 5.100000E-01 3.599300E+02 24 Roll degree -2.560000E+01 2.882000E+01 25 Adcp_Transducer_Temperature degree_C 6.820000E+00 1.165000E+01 26 Height_Of_Sea_Surface m -3.080000E+00 1.169200E+02 27 Instrument_Depth m -1.000000E-02 1.251600E+02 28 Pressure dbar -1.000000E-02 1.263240E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 4.000000E+00 30 Speed_Of_Sound m/s 1.476000E+03 1.490000E+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 : Chat2 LATITUDE : 54 15.80400 N ! (deg min) LONGITUDE : 130 46.75980 W ! (deg min) WATER DEPTH : 194.4 MAGNETIC DECLINATION: 17.58 *DEPLOYMENT MISSION : 2023-069 TYPE : Sub Surface TIME ANCHOR DROPPED : 2023/08/01 22:00:00 $REMARKS 3457 lbs with 2m chain $END *RECOVERY MISSION : 2024-069 TIME ANCHOR RELEASED: 2024/06/25 22:14:22 *INSTRUMENT TYPE : Workhorse-ADCP SERIAL NUMBER : WH24616 DEPTH : 40.5 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 34.42 30.42 26.42 22.42 18.42 14.42 10.42 6.42 2.42 -1.58 -5.58 -9.58 -13.58 -17.58 -21.58 -25.58 -29.58 -33.58 -37.58 -41.58 -45.58 -49.58 -53.58 -57.58 -61.58 -65.58 -69.58 -73.58 -77.58 -81.58 -85.58 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2023-07-28 18:00:00.000 FIRST GOOD REC TIME : UTC 2023-07-28 18:00:00.000 END TIME : UTC 2024-06-14 16:00:00.000 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15453 $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: 51.41 config: NA beam_angle: 20 numbeams: 4 beam_freq: 300 beam_pattern: convex orientation: up n_beams: 4 n_cells: 31 pings_per_ensemble: 150 cell_size: 4.0 blank: 1.76 m corr_threshold: 64 n_codereps: 9 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:12.00 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 17.58 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 6.08 xmit_length: 417 fls_target_threshold: 50 counts xmit_lag: 47 h_adcp_beam_angle: 20 ranges: 6.08 10.08 14.08 18.08 22.08 26.08 30.08 34.08 38.08 42.08 46.08 50.08 54.08 58.08 62.08 66.08 70.08 74.08 78.08 82.08 86.08 90.08 94.08 98.08 102.08 106.08 110.08 114.08 118.08 122.08 126.08 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 23:34:50 15456 15453 NC2IOS 1.0 2025/01/21 23:34:51 15453 15453 $END $REMARKS -ADCP2NC processing: 2025/01/21 23:34:50 The metadata were gathered from cruise logs, recovery and deployment logs. Instrument depth was derived from reconciling all trustworthy pressure sensors on the mooring (ie., Sea-Bird) and the mooring line length. -NC2IOS processing: 2025/01/21 23:34:51 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see chat2_20230728_20240614_0041m_L1.adcp.nc *END OF HEADER