*2018/03/22 09:46:55.98 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/24 18:44:53.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5DDAB87 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.186 51.973 2 Depth metres 1.176 51.526 3 Temperature:Primary 'deg C (ITS90)' 11.3017 14.9575 4 Salinity:T0:C0 PSS-78 27.8991 29.344 5 Oxygen:Dissolved:SBE mL/L 3.069 6.164 6 Oxygen:Dissolved:SBE umol/kg 134.0323 269.6468 7 Number_of_bin_records n/a 7 12 $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 73 EVENT NUMBER : 134 LATITUDE : 48 48.60300 N ! (deg min) LONGITUDE : 123 36.13200 W ! (deg min) WATER DEPTH : 62 *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 1731 1731 CLIP 1.3 2018/03/20 17:07:53 1731 997 CLEAN 5.2.2 2018/03/21 08:33:39 997 997 MERGEHDR 1.3 2018/03/21 08:33:44 997 997 ADTIMCH 4.4 2018/03/21 08:33:54 997 997 DELETE 6.3 2018/03/21 08:34:03 997 494 CTDEDIT 5.2.3 2018/03/21 11:37:07 494 482 BINAVE 4.2 2018/03/21 11:42:51 482 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 42.26 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 11:37:07 12 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\2017-24-00009.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:34:21 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 9 08/24 11:44:53 smpls 16066 to 17796 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1731 # 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, 1731 # span 1 = -0.598, 52.260 # span 2 = -0.593, 51.810 # span 3 = 11.3003, 15.0197 # span 4 = 3.338451, 3.528235 # span 5 = 0.0000, 2.6996 # span 6 = -1.721, 1.721 # span 7 = 27.8605, 29.4235 # span 8 = -1.4784, 21.7409 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 24 2017 11:44:53 [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 16:03:48, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0134.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\2017-24-0134 .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 4.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\2017-24-0134.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\2017-24-0134.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 1.2 1.2 14.9575 27.8991 6.16 269.6 10 2.0 2.0 14.9181 27.9053 6.10 266.8 10 3.0 3.0 14.6639 27.9287 5.92 259.0 9 3.9 3.8 14.1760 27.9935 5.51 240.9 10 5.1 5.0 13.7621 28.0800 5.12 224.0 9 5.9 5.9 13.4600 28.1416 4.78 209.2 11 6.9 6.9 13.0926 28.2314 4.46 194.8 9 8.0 7.9 12.8293 28.2934 4.30 188.1 11 9.0 8.9 12.7455 28.3184 4.25 185.6 9 10.1 10.0 12.7241 28.3293 4.22 184.5 10 11.0 10.9 12.7148 28.3358 4.19 183.2 7 11.9 11.8 12.6351 28.3897 4.11 179.6 9 13.1 12.9 12.5596 28.4413 4.01 175.4 11 14.0 13.9 12.4012 28.5393 3.90 170.6 9 15.1 14.9 12.2825 28.5981 3.82 167.0 9 16.0 15.9 12.2132 28.6168 3.77 164.7 9 17.0 16.8 12.1815 28.6330 3.73 162.8 10 18.0 17.9 12.1261 28.6661 3.66 160.0 10 19.0 18.9 12.0440 28.7153 3.61 157.6 8 20.0 19.8 11.9952 28.7426 3.56 155.3 9 21.0 20.8 11.8834 28.8052 3.51 153.4 10 22.0 21.8 11.8227 28.8380 3.50 153.0 7 23.0 22.8 11.8023 28.8533 3.46 151.4 10 24.0 23.8 11.7529 28.8860 3.42 149.4 8 25.0 24.7 11.6968 28.9150 3.38 147.7 9 26.0 25.8 11.6767 28.9240 3.37 147.3 10 27.1 26.8 11.6652 28.9253 3.36 146.6 9 28.0 27.7 11.6655 28.9247 3.34 146.0 10 29.0 28.7 11.6501 28.9331 3.34 145.7 9 30.0 29.8 11.6238 28.9591 3.34 145.8 11 31.0 30.7 11.6160 28.9686 3.34 145.8 9 32.0 31.7 11.5980 28.9848 3.31 144.6 11 33.0 32.8 11.5552 29.0112 3.29 143.8 8 33.9 33.7 11.5297 29.0308 3.25 141.8 8 35.1 34.8 11.4410 29.0718 3.16 138.0 12 36.1 35.8 11.3985 29.0834 3.14 137.2 8 37.0 36.7 11.3960 29.0952 3.15 137.7 7 38.0 37.7 11.3836 29.1188 3.14 137.1 10 39.1 38.7 11.3619 29.1268 3.11 135.8 9 40.0 39.6 11.3491 29.1306 3.10 135.5 8 41.1 40.7 11.3143 29.1584 3.08 134.3 10 42.0 41.6 11.3029 29.1847 3.07 134.1 8 43.0 42.7 11.3029 29.1954 3.07 134.0 9 44.0 43.6 11.3017 29.2059 3.07 134.1 8 44.9 44.5 11.3086 29.2348 3.08 134.5 10 46.0 45.6 11.3188 29.2576 3.09 134.9 11 47.0 46.6 11.3234 29.2604 3.09 134.8 7 48.1 47.7 11.3256 29.2622 3.08 134.6 10 49.0 48.5 11.3309 29.2690 3.08 134.7 9 50.0 49.6 11.3573 29.2931 3.12 136.4 10 51.0 50.5 11.3823 29.3267 3.15 137.5 8 52.0 51.5 11.3995 29.3440 3.17 138.4 10