*2018/03/22 09:46:55.84 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/23 21:45:45.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 56D07168 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.344 51.001 2 Depth metres 1.333 50.562 3 Temperature:Primary 'deg C (ITS90)' 11.1228 12.6655 4 Salinity:T0:C0 PSS-78 29.2852 29.9755 5 Oxygen:Dissolved:SBE mL/L 3.228 4.414 6 Oxygen:Dissolved:SBE umol/kg 140.9101 192.8053 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 68 EVENT NUMBER : 121 LATITUDE : 48 44.71700 N ! (deg min) LONGITUDE : 123 35.53000 W ! (deg min) WATER DEPTH : 59 *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 1836 1836 CLIP 1.3 2018/03/20 17:07:53 1836 1102 CLEAN 5.2.2 2018/03/21 08:33:38 1102 1102 MERGEHDR 1.3 2018/03/21 08:33:44 1102 1102 ADTIMCH 4.4 2018/03/21 08:33:53 1102 1102 DELETE 6.3 2018/03/21 08:34:02 1102 486 CTDEDIT 5.2.3 2018/03/21 11:33:11 486 475 BINAVE 4.2 2018/03/21 11:42:50 475 51 REMOVECH 8.2 2018/03/21 11:45:56 51 51 CHGUNITS 3.1.1 2018/03/21 11:46:11 51 51 REORDER 1.3.1 2018/03/21 14:31:17 ? ? HDREDIT2 3.1.1 2018/03/22 09:46:55 ? ? $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 41.19 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 11:33:11 11 records were deleted in this editing session. 20 changes in channel Salinity:T0:C0 -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 09:46:55 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\2017-24-00005.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:28:38 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 5 08/23 14:45:45 smpls 7984 to 9819 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1836 # 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, 1836 # span 1 = -0.598, 51.190 # span 2 = -0.593, 50.750 # span 3 = 9.8731, 12.7042 # span 4 = 0.353744, 3.556364 # span 5 = 0.0000, 2.9011 # span 6 = -1.721, 1.475 # span 7 = 2.4944, 31.8854 # span 8 = -1.5586, 20.4362 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 23 2017 14:45:45 [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 16:03:45, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0121.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\2017-24-0121 .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 14:02:01, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-24\Processing\wfilter\2017-24-012 1.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 19 2018 14:02:52, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-24\Processing\align\2017-24-0121.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 14:03:27, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0121.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 of the cast; salinity was cleaned. 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 1.3 12.6571 29.2863 4.41 192.7 4 1.9 1.9 12.6655 29.2852 4.41 192.8 12 3.0 3.0 12.6612 29.2867 4.36 190.4 9 4.0 3.9 12.5647 29.2905 4.29 187.5 8 5.1 5.0 12.4134 29.2908 4.26 186.1 7 5.9 5.9 12.3804 29.2858 4.27 186.6 10 6.9 6.9 12.3777 29.2871 4.26 186.2 9 8.0 8.0 12.3784 29.2881 4.25 185.6 9 9.0 8.9 12.3745 29.2858 4.26 186.1 9 10.0 9.9 12.3622 29.2889 4.24 185.0 8 11.0 10.9 12.3516 29.2932 4.23 184.8 8 11.9 11.8 12.3549 29.2910 4.24 185.1 11 13.1 13.0 12.3635 29.2866 4.24 185.2 9 14.0 13.8 12.3691 29.2861 4.21 184.1 8 15.0 14.9 12.3432 29.2958 4.17 182.0 10 16.0 15.9 12.2678 29.3222 4.05 176.8 9 16.9 16.8 12.1407 29.3673 3.99 174.2 8 18.0 17.8 12.1167 29.3742 3.97 173.3 10 19.0 18.9 12.0951 29.3841 3.93 171.5 9 20.0 19.9 12.0627 29.3945 3.90 170.1 9 21.0 20.8 12.0444 29.4011 3.88 169.5 9 22.0 21.8 12.0151 29.4131 3.87 169.1 8 23.0 22.8 12.0029 29.4230 3.86 168.6 11 24.0 23.7 11.9983 29.4307 3.85 168.0 7 25.0 24.8 11.9831 29.4419 3.84 167.7 10 26.0 25.8 11.9420 29.4665 3.81 166.2 9 27.0 26.7 11.9125 29.4823 3.79 165.7 10 28.0 27.8 11.8876 29.4948 3.79 165.5 11 29.0 28.8 11.8728 29.5026 3.77 164.7 9 30.0 29.8 11.8329 29.5207 3.73 163.0 9 31.0 30.7 11.8015 29.5317 3.71 161.8 12 32.0 31.7 11.7772 29.5419 3.68 160.9 9 33.1 32.8 11.7696 29.5472 3.69 161.2 10 34.0 33.8 11.7630 29.5650 3.72 162.3 9 35.0 34.7 11.7479 29.5795 3.73 162.6 9 36.0 35.7 11.7338 29.5859 3.71 162.0 10 37.0 36.6 11.7128 29.5995 3.69 161.0 8 38.0 37.6 11.6965 29.6094 3.67 160.4 9 39.0 38.7 11.6681 29.6209 3.60 157.1 9 40.1 39.7 11.5919 29.6341 3.48 151.8 10 41.0 40.6 11.5117 29.6591 3.41 149.0 9 41.9 41.6 11.4916 29.6686 3.39 148.1 9 43.0 42.7 11.4573 29.6936 3.35 146.4 10 44.0 43.6 11.4363 29.7046 3.34 145.9 8 45.0 44.6 11.4308 29.7090 3.33 145.5 8 46.0 45.6 11.4164 29.7272 3.32 144.8 11 47.0 46.6 11.3453 29.7755 3.24 141.3 11 47.9 47.5 11.2825 29.8093 3.23 140.9 9 49.0 48.6 11.2020 29.8940 3.27 142.7 10 50.0 49.6 11.1527 29.9458 3.27 142.8 11 51.0 50.6 11.1228 29.9755 3.28 143.0 15