*2018/03/22 09:46:56.06 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/24 22:14:53.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 28345F11 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.401 45 2 Depth metres 1.388 44.614 3 Temperature:Primary 'deg C (ITS90)' 11.2212 12.9986 4 Salinity:T0:C0 PSS-78 29.2266 29.8904 5 Oxygen:Dissolved:SBE mL/L 3.139 4.803 6 Oxygen:Dissolved:SBE umol/kg 137.0186 209.818 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 75 EVENT NUMBER : 140 LATITUDE : 48 44.49100 N ! (deg min) LONGITUDE : 123 36.02500 W ! (deg min) WATER DEPTH : 51 *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 1675 1675 CLIP 1.3 2018/03/20 17:07:53 1675 941 CLEAN 5.2.2 2018/03/21 08:33:39 941 941 MERGEHDR 1.3 2018/03/21 08:33:44 941 941 ADTIMCH 4.4 2018/03/21 08:33:54 941 941 DELETE 6.3 2018/03/21 08:34:03 941 459 CTDEDIT 5.2.3 2018/03/21 11:41:16 459 439 BINAVE 4.2 2018/03/21 11:42:51 439 45 REMOVECH 8.2 2018/03/21 11:45:56 45 45 CHGUNITS 3.1.1 2018/03/21 11:46:11 45 45 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 35.31 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 11:41:16 20 records were deleted in this editing session. 3 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 09:46:56 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\2017-24-00011.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:36:23 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 11 08/24 15:14:53 smpls 19856 to 21530 nv = 1 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 1675 # 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, 1675 # span 1 = -0.598, 45.307 # span 2 = -0.593, 44.918 # span 3 = 10.7133, 13.0538 # span 4 = 0.313087, 3.574538 # span 5 = 0.0000, 2.6081 # span 6 = -1.721, 1.639 # span 7 = 2.1708, 31.7041 # span 8 = -1.5326, 20.1328 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 24 2017 15:14:53 [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 16:03:49, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0140.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\2017-24-0140 .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\2017-24-014 0.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\2017-24-0140.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\2017-24-0140.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 lightly. 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 1.4 1.4 12.9986 29.2266 4.79 209.4 2 2.0 2.0 12.9822 29.2285 4.79 209.2 9 2.5 2.5 12.9764 29.2286 4.80 209.8 1 4.1 4.1 12.7683 29.2766 4.49 196.1 9 5.1 5.0 12.3299 29.3428 4.28 187.0 10 6.0 5.9 12.2337 29.3591 4.19 183.1 12 7.0 6.9 12.1918 29.3693 4.12 180.2 11 8.0 7.9 12.1577 29.3800 4.08 178.1 11 9.0 8.9 12.1068 29.4012 3.99 174.4 10 10.0 9.9 12.0498 29.4255 3.93 171.7 10 11.0 10.9 11.9857 29.4553 3.90 170.2 11 11.9 11.8 11.9544 29.4701 3.88 169.3 9 13.1 13.0 11.9403 29.4781 3.86 168.5 12 13.9 13.8 11.9303 29.4834 3.82 166.7 8 15.1 15.0 11.9063 29.4954 3.81 166.2 10 16.0 15.8 11.8861 29.5049 3.79 165.5 9 17.1 16.9 11.8664 29.5146 3.78 165.0 9 18.0 17.8 11.8490 29.5232 3.78 164.9 10 19.0 18.9 11.8379 29.5290 3.76 164.1 11 20.0 19.8 11.8199 29.5398 3.75 163.6 8 21.1 20.9 11.8097 29.5506 3.75 163.8 11 22.0 21.8 11.7907 29.5585 3.70 161.6 10 23.0 22.8 11.7541 29.5691 3.66 159.9 9 24.0 23.8 11.7099 29.5853 3.61 157.7 10 25.0 24.8 11.6844 29.5935 3.59 156.9 9 26.0 25.8 11.6589 29.6047 3.56 155.3 11 27.0 26.7 11.6232 29.6238 3.52 153.5 9 28.1 27.9 11.5804 29.6446 3.49 152.4 13 29.0 28.7 11.5534 29.6542 3.46 151.1 8 30.0 29.7 11.5438 29.6576 3.44 150.1 12 31.1 30.8 11.5148 29.6659 3.41 148.8 13 32.0 31.8 11.5012 29.6710 3.40 148.2 9 33.0 32.8 11.4908 29.6782 3.38 147.8 11 33.9 33.6 11.4786 29.6856 3.37 146.9 8 35.0 34.7 11.4464 29.7083 3.34 145.9 12 36.0 35.7 11.4237 29.7295 3.33 145.5 9 37.0 36.7 11.4232 29.7327 3.33 145.2 10 38.0 37.7 11.3965 29.7511 3.28 143.4 11 38.9 38.6 11.3548 29.7691 3.25 142.1 10 40.0 39.7 11.3351 29.7874 3.24 141.3 10 41.0 40.7 11.3223 29.8042 3.21 140.3 10 42.0 41.6 11.2933 29.8266 3.17 138.6 10 43.0 42.7 11.2439 29.8622 3.14 137.0 9 44.0 43.6 11.2253 29.8813 3.14 137.1 10 45.0 44.6 11.2212 29.8904 3.15 137.3 13