*2018/03/22 09:46:54.62 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/05/10 18:05:18.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D80BE6BD NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.043 52.003 2 Depth metres 1.034 51.555 3 Temperature:Primary 'deg C (ITS90)' 9.1152 10.7119 4 Salinity:T0:C0 PSS-78 26.7521 29.2159 5 Oxygen:Dissolved:SBE mL/L 5.454 8.012 6 Oxygen:Dissolved:SBE umol/kg 238.1115 350.5246 7 Number_of_bin_records n/a 6 19 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-24\Pro $END *ADMINISTRATION MISSION : 2017-24 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Cowichan Bay PS - Juvenile Salmon SOG Project SCIENTIST : Neville C. PLATFORM : Ocean Venture *LOCATION GEOGRAPHIC AREA : Cowichan Bay STATION : SET 8 EVENT NUMBER : 17 LATITUDE : 48 43.98600 N ! (deg min) LONGITUDE : 123 31.79000 W ! (deg min) WATER DEPTH : 61 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 456 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------- -------------- ---------- Temperature ' ' 5130 Conductivity ' ' 3500 'Pressure:Strain Gauge' ' ' 0668 'Oxygen:SBE 43' ' ' 1592 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.1 2018/03/19 14:04:41 1944 1944 CLIP 1.3 2018/03/20 17:07:51 1944 1210 CLEAN 5.2.2 2018/03/21 08:33:36 1210 1210 MERGEHDR 1.3 2018/03/21 08:33:42 1210 1210 ADTIMCH 4.4 2018/03/21 08:33:51 1210 1210 DELETE 6.3 2018/03/21 08:34:01 1210 471 CTDEDIT 5.2.3 2018/03/21 10:41:19 471 452 BINAVE 4.2 2018/03/21 11:42:49 452 52 REMOVECH 8.2 2018/03/21 11:45:56 52 52 CHGUNITS 3.1.1 2018/03/21 11:46:10 52 52 REORDER 1.3.1 2018/03/21 14:31:15 ? ? HDREDIT2 3.1.1 2018/03/22 09:46:54 ? ? $END $REMARKS -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 735,500000 Time Not Available in File -CLEAN functions: 2018/03/21 08:33:35 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Scan_Number [n/a] is in the range 0 to 500 0 data records in pad range. Set event to last 4 characters of file name Set header Start and End times from the data. *FAILED* -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 9 points) will be deleted. Drop rate applies in the range 10.00 to 42.34 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 10:41:19 19 records were deleted in this editing session. No data values were changed. -The following BINAVE parameters were used: Bin channel = Press* Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2018/03/21 11:45:56 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/03/22 09:46:54 Applied edit header: P:\Cruise_Data_Processing\2017-24\Processing\Doc\2017-24-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Data\2017-24\SOG201724-0001004.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jun 12 2017 13:33:42 ds SBE 25 CTD V 4.1c SN 0456 06/12/17 13:28:51.028 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.476 vmain = 12.7 iop = 156 vlith = 5.4 ncasts = 22 samples = 42698 free = 795767 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 2905 pump delay = 45 seconds battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 4 05/10 11:05:18 smpls 7297 to 9240 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1944 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 9 = flag: flag # span 0 = 1, 1944 # span 1 = -0.598, 52.341 # span 2 = -0.593, 51.890 # span 3 = 9.1106, 13.5637 # span 4 = 0.112534, 3.168535 # span 5 = 0.0000, 3.0085 # span 6 = -1.721, 1.557 # span 7 = 0.7296, 29.2248 # span 8 = -1.8313, 29.4278 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 10 2017 11:05:18 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5130 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36070385e-003 # 6.40888301e-004 # 2.19355994e-005 # 1.96980856e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 23-Feb-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01452805e+001 # 1.21226656e+000 # -2.62641283e-003 # 2.18239738e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0668 # 28-Feb-17 # 3.164577e+003 # -8.774787e-001 # -1.983377e-006 # 0.00000 # # # # # # 1592 # 02-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.9711e-001 # -0.4936 # -3.7930e-003 # 2.4884e-004 # -3.6984e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # datcnv_date = Mar 14 2018 14:21:16, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0017.hex P:\Crui se_Data_Processing\2017-24\Processing\doc\2017-24-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Mar 19 2018 14:01:23, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-24\Processing\convert\2017-24-0017 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 11 # wfilter_action depSM = cosine, 11 # wfilter_action t090C = cosine, 11 # wfilter_action c0S/m = cosine, 11 # alignctd_date = Mar 19 2018 14:01:58, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-24\Processing\wfilter\2017-24-001 7.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 19 2018 14:02:49, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-24\Processing\align\2017-24-0017.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 19 2018 14:03:21, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0017.c nv P:\Cruise_Data_Processing\2017-24\Processing\doc\2017-24-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records near the top and bottom of the cast. Data Processing Notes: ---------------------- Dissolved Oxygen data are nominal and unedited, except that some records were removed in editing temperature and salinity. There was no calibration information available. The sensors had been calibrated at the factory recently, so drift is likely small. The soak at the surface was shorter than recommended for good dissolved oxygen equilibration, so the near-surface data may be of lower quality than usual. For details on the processing see processing report: 2017-24-Processing_Report.doc. !--1--- --2--- ---3---- ---4---- --5--- --6-- -7-- !Pressu Depth Temperat Salinity Oxygen Oxyge Numb !re ure: :T0:C0 : n: er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- ---- *END OF HEADER 1.0 1.0 10.7119 26.7521 8.01 350.5 19 2.0 1.9 10.5051 27.5482 8.01 350.3 10 3.0 3.0 10.3984 27.8249 7.76 339.1 12 4.0 3.9 10.1301 28.0838 7.44 325.2 10 5.0 4.9 10.0985 28.1154 7.29 318.4 8 6.0 6.0 10.0854 28.1581 7.19 314.1 8 7.0 6.9 10.0697 28.1798 7.11 310.9 9 8.0 8.0 10.0693 28.2084 7.06 308.4 10 8.9 8.8 10.0598 28.2538 7.03 307.1 7 10.0 10.0 10.0310 28.2763 6.96 304.3 8 11.0 10.9 9.9714 28.3264 6.86 299.8 10 12.0 11.9 9.9107 28.3859 6.74 294.3 8 13.0 12.9 9.8627 28.4336 6.68 291.9 9 14.0 13.9 9.8459 28.4509 6.66 290.7 9 15.1 15.0 9.8275 28.4719 6.61 288.9 8 16.0 15.8 9.8101 28.4886 6.58 287.2 10 17.0 16.9 9.7921 28.5079 6.54 285.8 8 18.0 17.9 9.7638 28.5399 6.49 283.6 9 19.0 18.9 9.7183 28.5856 6.38 278.5 10 20.0 19.9 9.6531 28.6454 6.25 273.2 7 21.0 20.8 9.5980 28.6869 6.14 268.3 9 22.0 21.8 9.5526 28.7218 6.08 265.6 8 22.9 22.7 9.5237 28.7497 6.05 264.5 8 24.0 23.8 9.5153 28.7650 6.05 264.2 10 25.0 24.8 9.5096 28.7757 6.05 264.1 7 26.1 25.8 9.4926 28.7984 6.01 262.5 11 26.9 26.7 9.4526 28.8329 5.96 260.1 7 28.0 27.8 9.4198 28.8602 5.89 257.4 11 29.0 28.7 9.3586 28.9119 5.79 253.1 8 30.0 29.7 9.2897 28.9715 5.68 247.9 10 31.0 30.7 9.2037 29.0522 5.61 244.7 6 32.0 31.7 9.1907 29.0694 5.58 243.5 9 33.0 32.7 9.1797 29.0884 5.54 241.7 9 34.0 33.7 9.1708 29.1054 5.53 241.4 7 35.0 34.7 9.1657 29.1166 5.53 241.4 8 35.9 35.6 9.1642 29.1210 5.54 241.7 7 37.0 36.7 9.1658 29.1193 5.54 241.8 9 38.1 37.7 9.1584 29.1378 5.52 241.2 8 39.0 38.6 9.1541 29.1479 5.52 241.1 6 40.0 39.7 9.1531 29.1499 5.51 240.7 9 41.0 40.7 9.1514 29.1535 5.50 240.3 8 42.0 41.6 9.1511 29.1545 5.51 240.5 8 43.0 42.7 9.1503 29.1565 5.51 240.5 7 44.0 43.6 9.1505 29.1576 5.50 240.0 8 45.0 44.6 9.1495 29.1604 5.50 240.1 9 45.9 45.6 9.1483 29.1633 5.49 239.7 7 47.0 46.6 9.1470 29.1653 5.51 240.4 7 48.0 47.6 9.1467 29.1661 5.47 238.9 10 49.0 48.6 9.1457 29.1678 5.50 239.9 7 50.0 49.6 9.1433 29.1719 5.49 239.5 8 51.0 50.6 9.1301 29.1917 5.45 238.1 8 52.0 51.6 9.1152 29.2159 5.47 238.8 9