*2018/03/22 09:46:55.87 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/24 14:42:54.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D4055267 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.008 51.809 2 Depth metres 0.999 51.362 3 Temperature:Primary 'deg C (ITS90)' 11.2864 12.7058 4 Salinity:T0:C0 PSS-78 29.1549 29.8666 5 Oxygen:Dissolved:SBE mL/L 3.347 4.612 6 Oxygen:Dissolved:SBE umol/kg 146.1059 201.4754 7 Number_of_bin_records n/a 1 13 $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 70 EVENT NUMBER : 125 LATITUDE : 48 45.01200 N ! (deg min) LONGITUDE : 123 36.62900 W ! (deg min) WATER DEPTH : 55 *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 1705 1705 CLIP 1.3 2018/03/20 17:07:53 1705 971 CLEAN 5.2.2 2018/03/21 08:33:39 971 971 MERGEHDR 1.3 2018/03/21 08:33:44 971 971 ADTIMCH 4.4 2018/03/21 08:33:53 971 971 DELETE 6.3 2018/03/21 08:34:03 971 489 CTDEDIT 5.2.3 2018/03/21 11:33:55 489 479 BINAVE 4.2 2018/03/21 11:42:50 479 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 42.04 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 11:33:55 10 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\2017-24-00006.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:29:35 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 6 08/24 07:42:54 smpls 9820 to 11524 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1705 # 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, 1705 # span 1 = -0.598, 52.040 # span 2 = -0.593, 51.592 # span 3 = 10.7441, 13.0952 # span 4 = 2.539763, 3.459503 # span 5 = 0.0000, 2.4847 # span 6 = -1.721, 1.475 # span 7 = 20.6430, 30.6031 # span 8 = -1.5676, 19.7026 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 24 2017 07:42:54 [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 16:03:46, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0125.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\2017-24-0125 .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\2017-24-012 5.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\2017-24-0125.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 14:03:28, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0125.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. 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 12.7058 29.1549 4.61 201.5 13 2.0 2.0 12.6717 29.1912 4.59 200.7 10 3.0 3.0 12.6707 29.1920 4.58 200.2 8 4.0 3.9 12.6400 29.2061 4.57 199.6 9 4.6 4.5 12.6384 29.2034 4.58 199.9 1 6.1 6.0 12.5986 29.2307 4.48 195.7 7 7.0 6.9 12.5608 29.2512 4.45 194.3 7 8.1 8.0 12.5269 29.2625 4.40 192.4 11 8.9 8.9 12.4810 29.2799 4.31 188.2 9 9.9 9.9 12.3804 29.3165 4.22 184.1 7 11.0 10.9 12.2719 29.3483 4.12 180.0 10 12.0 11.9 12.1718 29.3844 4.07 177.5 10 13.0 12.9 12.1124 29.4142 4.04 176.3 8 14.0 13.9 12.1008 29.4178 4.01 175.0 10 15.0 14.8 12.0885 29.4203 3.96 172.9 8 16.0 15.9 12.0266 29.4377 3.90 170.4 10 17.0 16.8 11.9891 29.4522 3.87 169.0 8 18.0 17.8 11.9399 29.4788 3.85 168.0 10 19.0 18.8 11.9134 29.4974 3.86 168.6 9 20.0 19.9 11.9072 29.5026 3.86 168.5 9 21.0 20.8 11.8914 29.5098 3.85 168.2 9 22.0 21.8 11.8802 29.5135 3.85 168.0 9 23.0 22.8 11.8647 29.5203 3.82 166.8 9 24.0 23.8 11.8485 29.5291 3.79 165.5 10 25.0 24.8 11.8236 29.5419 3.79 165.3 8 26.0 25.8 11.8110 29.5483 3.80 165.8 11 27.0 26.8 11.8085 29.5501 3.79 165.7 9 28.0 27.8 11.7996 29.5550 3.79 165.4 10 29.0 28.8 11.7816 29.5635 3.74 163.3 11 30.0 29.8 11.7614 29.5704 3.71 162.1 10 31.0 30.7 11.7428 29.5766 3.69 161.1 9 32.0 31.8 11.7285 29.5837 3.68 160.6 11 33.0 32.7 11.7137 29.5883 3.66 159.7 8 33.9 33.6 11.7069 29.5907 3.64 159.1 10 35.0 34.7 11.6870 29.6023 3.62 158.2 10 36.0 35.7 11.6703 29.6124 3.61 157.6 9 37.0 36.7 11.6543 29.6187 3.57 155.9 9 38.0 37.7 11.6348 29.6242 3.56 155.5 9 38.9 38.6 11.6235 29.6331 3.56 155.4 9 40.0 39.6 11.5927 29.6561 3.54 154.8 10 41.1 40.7 11.5792 29.6714 3.54 154.4 8 42.1 41.7 11.5625 29.6770 3.52 153.5 9 43.0 42.6 11.5264 29.6919 3.48 151.8 10 43.9 43.6 11.4914 29.7143 3.47 151.5 9 45.0 44.6 11.4567 29.7443 3.44 150.4 11 46.0 45.6 11.4350 29.7545 3.44 150.1 9 47.0 46.6 11.4207 29.7641 3.42 149.3 9 48.0 47.6 11.4058 29.7725 3.40 148.6 9 48.9 48.5 11.3878 29.7833 3.38 147.4 8 50.0 49.5 11.3461 29.8124 3.35 146.1 11 51.0 50.6 11.2973 29.8506 3.35 146.4 11 51.8 51.4 11.2864 29.8666 3.37 147.2 11