*2018/03/22 09:46:55.79 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/23 19:40:25.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FC83EA53 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.955 51.899 2 Depth metres 0.946 51.452 3 Temperature:Primary 'deg C (ITS90)' 10.7005 12.6249 4 Salinity:T0:C0 PSS-78 28.9591 30.3569 5 Oxygen:Dissolved:SBE mL/L 3.254 4.3 6 Oxygen:Dissolved:SBE umol/kg 141.9721 187.8708 7 Number_of_bin_records n/a 3 16 $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 66 EVENT NUMBER : 117 LATITUDE : 48 45.19900 N ! (deg min) LONGITUDE : 123 33.67500 W ! (deg min) WATER DEPTH : 73 *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 14:04:44 1917 1917 CLIP 1.3 2018/03/20 17:07:53 1917 1183 CLEAN 5.2.2 2018/03/21 08:33:38 1183 1183 MERGEHDR 1.3 2018/03/21 08:33:44 1183 1183 ADTIMCH 4.4 2018/03/21 08:33:53 1183 1183 DELETE 6.3 2018/03/21 08:34:02 1183 541 CTDEDIT 5.2.3 2018/03/21 11:27:39 541 477 BINAVE 4.2 2018/03/21 11:42:50 477 52 REMOVECH 8.2 2018/03/21 11:45:56 52 52 CHGUNITS 3.1.1 2018/03/21 11:46:11 52 52 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 42.34 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 11:27:39 64 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 09:46:55 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\2017-24-00004.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:27:34 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 4 08/23 12:40:25 smpls 6067 to 7983 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1917 # 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, 1917 # span 1 = -0.598, 52.341 # span 2 = -0.593, 51.890 # span 3 = 10.7002, 15.4004 # span 4 = 0.118574, 3.493645 # span 5 = 0.0000, 3.2735 # span 6 = -1.475, 1.721 # span 7 = 0.7516, 30.3574 # span 8 = -1.7579, 21.3722 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 23 2017 12:40:25 [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 16:03:44, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0117.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\2017-24-0117 .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\2017-24-011 7.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\2017-24-0117.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\2017-24-0117.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 and a few records corrupted by shed wakes. 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 0.9 12.6249 28.9591 4.30 187.9 4 1.9 1.9 12.6178 28.9623 4.28 187.1 16 3.1 3.0 12.5997 28.9692 4.25 185.6 11 4.3 4.2 12.5684 28.9788 4.19 183.2 3 5.0 5.0 12.4693 29.0088 4.14 180.9 11 5.7 5.7 12.4236 29.0245 4.13 180.3 5 7.1 7.1 12.3919 29.0401 4.08 178.3 7 8.0 7.9 12.3118 29.0756 4.04 176.4 10 9.0 8.9 12.2814 29.0921 4.01 175.3 10 10.1 10.0 12.1788 29.1577 3.93 171.7 11 11.0 10.9 12.0715 29.2213 3.88 169.5 12 12.0 11.9 12.0562 29.2313 3.84 167.6 10 13.0 12.9 11.9824 29.2818 3.79 165.5 10 14.0 13.8 11.9129 29.3289 3.75 163.8 9 15.1 15.0 11.8807 29.3509 3.72 162.5 10 16.0 15.9 11.8202 29.3931 3.69 161.3 10 17.0 16.9 11.8018 29.4075 3.68 160.7 9 18.0 17.8 11.7934 29.4194 3.68 160.5 10 18.9 18.8 11.7849 29.4298 3.66 159.9 9 20.1 19.9 11.7627 29.4492 3.67 160.1 10 21.0 20.8 11.7361 29.4760 3.65 159.2 8 21.9 21.7 11.6910 29.5164 3.62 158.0 9 22.8 22.6 11.6438 29.5616 3.60 157.4 5 24.4 24.2 11.6454 29.5607 3.60 157.0 3 25.0 24.7 11.6481 29.5585 3.60 157.2 9 26.0 25.7 11.6417 29.5663 3.61 157.6 10 27.0 26.7 11.6242 29.5952 3.62 158.0 11 27.7 27.5 11.6201 29.6126 3.63 158.4 5 29.1 28.9 11.5965 29.6483 3.63 158.7 7 30.0 29.8 11.5890 29.6678 3.62 158.0 8 31.0 30.8 11.5244 29.7191 3.57 155.9 13 32.0 31.7 11.3941 29.8201 3.53 153.9 8 33.0 32.7 11.2924 29.8930 3.51 153.1 11 34.0 33.8 11.2320 29.9328 3.49 152.2 9 35.1 34.8 11.1875 29.9688 3.47 151.5 10 36.0 35.6 11.1483 30.0001 3.46 151.0 9 37.0 36.7 11.1269 30.0132 3.44 150.4 9 38.0 37.7 11.0998 30.0283 3.42 149.4 11 39.0 38.7 11.0571 30.0599 3.39 148.0 9 40.0 39.7 10.9758 30.1286 3.39 147.8 9 41.1 40.7 10.9034 30.1882 3.37 147.1 10 42.0 41.6 10.8917 30.1970 3.36 146.7 9 43.0 42.7 10.8710 30.2139 3.34 145.9 10 44.0 43.6 10.8609 30.2228 3.34 145.9 9 44.9 44.5 10.8516 30.2307 3.31 144.7 10 46.0 45.6 10.7689 30.2996 3.28 143.2 10 47.0 46.6 10.7161 30.3428 3.27 142.6 10 48.1 47.7 10.7187 30.3404 3.27 142.5 10 49.0 48.6 10.7145 30.3448 3.26 142.2 10 50.0 49.6 10.7075 30.3508 3.26 142.2 10 51.0 50.6 10.7028 30.3548 3.26 142.2 10 51.9 51.5 10.7005 30.3569 3.25 142.0 9