*2018/03/22 09:46:56.01 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/24 20:53:08.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 63 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E73981E5 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.255 62.663 2 Depth metres 1.244 62.122 3 Temperature:Primary 'deg C (ITS90)' 10.4337 12.6159 4 Salinity:T0:C0 PSS-78 28.8808 30.5769 5 Oxygen:Dissolved:SBE mL/L 2.951 4.227 6 Oxygen:Dissolved:SBE umol/kg 128.7251 184.692 7 Number_of_bin_records n/a 4 15 $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 74 EVENT NUMBER : 137 LATITUDE : 48 45.66200 N ! (deg min) LONGITUDE : 123 34.47400 W ! (deg min) WATER DEPTH : 71 *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 14:04:45 2059 2059 CLIP 1.3 2018/03/20 17:07:53 2059 1325 CLEAN 5.2.2 2018/03/21 08:33:39 1325 1325 MERGEHDR 1.3 2018/03/21 08:33:44 1325 1325 ADTIMCH 4.4 2018/03/21 08:33:54 1325 1325 DELETE 6.3 2018/03/21 08:34:03 1325 690 CTDEDIT 5.2.3 2018/03/21 11:38:38 690 673 BINAVE 4.2 2018/03/21 11:42:51 673 63 REMOVECH 8.2 2018/03/21 11:45:56 63 63 CHGUNITS 3.1.1 2018/03/21 11:46:11 63 63 REORDER 1.3.1 2018/03/21 14:31:17 ? ? HDREDIT2 3.1.1 2018/03/22 09:46:56 ? ? $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 52.75 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 11:38:38 17 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 09:46:56 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:\Users\WaterProperties-16\Desktop\2017-24\2017-24-00010.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:35:21 2017-24COPS2017-01NEVILLE ds SBE 25 CTD V 4.1c SN 0456 08/29/17 10:25:34.310 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.512 vmain = 12.3 iop = 158 vlith = 5.5 ncasts = 12 samples = 21531 free = 816934 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 10 08/24 13:53:08 smpls 17797 to 19855 nv = 1 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 2059 # 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, 2059 # span 1 = -0.598, 62.746 # span 2 = -0.593, 62.205 # span 3 = 10.1296, 12.8171 # span 4 = 0.507230, 3.503448 # span 5 = 0.0000, 2.5495 # span 6 = -1.639, 1.557 # span 7 = 3.6715, 31.4449 # span 8 = -1.5541, 19.0634 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 24 2017 13:53:08 [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 13 2018 16:03:49, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0137.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 14:01:24, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-24\Processing\convert\2017-24-0137 .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 14:02:02, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-24\Processing\wfilter\2017-24-013 7.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 19 2018 14:02:53, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-24\Processing\align\2017-24-0137.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 14:03:29, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0137.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 1.3 1.2 12.6159 28.8808 4.23 184.7 5 2.0 2.0 12.5594 28.8997 4.20 183.6 10 3.0 2.9 12.4399 28.9561 4.12 180.2 13 4.1 4.0 12.2977 29.0365 4.04 176.7 11 5.0 5.0 12.2109 29.0972 3.98 174.1 12 6.0 5.9 12.1385 29.1567 3.96 173.1 10 7.0 6.9 12.1381 29.1576 3.97 173.3 14 7.9 7.9 12.1286 29.1665 3.95 172.5 12 9.0 8.9 12.1245 29.1703 3.94 172.3 15 10.1 10.0 12.1405 29.1577 3.96 173.0 11 10.9 10.8 12.1586 29.1420 3.98 173.6 12 11.9 11.8 12.1763 29.1241 3.97 173.2 13 13.0 12.9 12.1706 29.1305 3.95 172.5 14 14.0 13.9 12.1575 29.1434 3.94 172.2 10 15.1 15.0 12.1130 29.1769 3.91 170.9 13 16.0 15.9 12.0685 29.2158 3.90 170.4 10 17.0 16.8 12.0514 29.2332 3.89 170.1 10 18.0 17.8 12.0455 29.2404 3.89 169.9 13 19.0 18.8 12.0441 29.2444 3.88 169.6 11 20.0 19.9 12.0182 29.2713 3.86 168.4 8 21.0 20.8 11.9866 29.3007 3.84 167.9 11 22.0 21.8 11.9687 29.3131 3.84 167.5 8 23.0 22.8 11.9594 29.3192 3.83 167.4 11 24.0 23.8 11.9468 29.3271 3.81 166.4 10 25.0 24.8 11.9311 29.3374 3.80 165.8 10 26.0 25.8 11.8949 29.3724 3.78 165.3 11 27.0 26.8 11.8477 29.4185 3.71 162.2 10 28.0 27.8 11.6459 29.5811 3.63 158.7 12 29.0 28.8 11.4935 29.7069 3.59 156.6 11 30.0 29.7 11.4673 29.7276 3.58 156.4 9 31.0 30.7 11.4664 29.7289 3.58 156.1 11 32.0 31.8 11.4454 29.7461 3.57 155.7 12 33.0 32.8 11.4181 29.7680 3.56 155.5 10 33.9 33.6 11.4069 29.7774 3.56 155.2 9 35.0 34.7 11.3963 29.7869 3.54 154.6 11 36.0 35.7 11.3801 29.8022 3.53 154.2 10 37.0 36.7 11.3161 29.8570 3.50 152.8 10 38.0 37.7 11.2558 29.9042 3.47 151.6 10 39.0 38.7 11.2161 29.9359 3.44 150.0 11 40.0 39.6 11.1210 30.0195 3.39 147.9 9 41.0 40.7 10.9561 30.1540 3.34 145.7 11 42.0 41.6 10.8290 30.2550 3.30 144.1 8 42.9 42.6 10.7860 30.2889 3.28 143.1 11 44.0 43.6 10.7540 30.3145 3.26 142.4 10 45.0 44.6 10.7362 30.3290 3.26 142.3 8 46.0 45.6 10.7112 30.3502 3.25 141.7 13 47.0 46.6 10.6550 30.3963 3.19 139.1 11 48.0 47.6 10.5829 30.4550 3.13 136.7 10 49.0 48.6 10.5600 30.4732 3.12 135.9 10 50.1 49.7 10.5578 30.4751 3.11 135.5 11 51.0 50.5 10.5554 30.4777 3.11 135.6 10 52.1 51.6 10.5534 30.4801 3.10 135.3 11 53.0 52.5 10.5359 30.4949 3.07 133.8 10 54.0 53.5 10.5161 30.5105 3.05 133.2 11 54.6 54.2 10.5150 30.5114 3.05 133.0 4 56.1 55.6 10.5039 30.5202 3.03 132.4 9 57.0 56.5 10.4863 30.5344 3.02 131.6 12 58.1 57.6 10.4808 30.5392 3.00 131.1 12 59.0 58.5 10.4608 30.5565 2.99 130.6 13 60.0 59.4 10.4521 30.5636 2.98 129.9 10 61.0 60.5 10.4492 30.5659 2.98 129.9 12 62.0 61.5 10.4440 30.5699 2.97 129.6 15 62.7 62.1 10.4337 30.5769 2.95 128.7 8