*2018/03/22 09:46:54.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/05/09 18:55:03.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 92 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3726822 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.196 92.92 2 Depth metres 1.186 92.111 3 Temperature:Primary 'deg C (ITS90)' 8.8313 10.1365 4 Salinity:T0:C0 PSS-78 27.7842 29.5863 5 Oxygen:Dissolved:SBE mL/L 5.247 7.084 6 Oxygen:Dissolved:SBE umol/kg 229.0214 309.6533 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 3 EVENT NUMBER : 8 LATITUDE : 48 44.45200 N ! (deg min) LONGITUDE : 123 33.75600 W ! (deg min) WATER DEPTH : 101 *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 14:04:40 2780 2780 CLIP 1.3 2018/03/20 17:07:51 2780 2046 CLEAN 5.2.2 2018/03/21 08:33:36 2046 2046 MERGEHDR 1.3 2018/03/21 08:33:42 2046 2046 ADTIMCH 4.4 2018/03/21 08:33:51 2046 2046 DELETE 6.3 2018/03/21 08:34:00 2046 828 CTDEDIT 5.2.3 2018/03/21 10:39:02 828 782 BINAVE 4.2 2018/03/21 11:42:49 782 92 REMOVECH 8.2 2018/03/21 11:45:56 92 92 CHGUNITS 3.1.1 2018/03/21 11:46:10 92 92 REORDER 1.3.1 2018/03/21 14:31:15 ? ? HDREDIT2 3.1.1 2018/03/22 09:46:54 ? ? $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 83.08 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 10:39:02 46 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 09:46:54 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:\Data\2017-24\SOG201724-0001003.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jun 12 2017 13:32:25 ds SBE 25 CTD V 4.1c SN 0456 06/12/17 13:28:51.028 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.476 vmain = 12.7 iop = 156 vlith = 5.4 ncasts = 22 samples = 42698 free = 795767 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 3 05/09 11:55:03 smpls 4517 to 7296 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 2780 # 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, 2780 # span 1 = -0.598, 93.085 # span 2 = -0.593, 92.275 # span 3 = 8.8254, 12.7702 # span 4 = 0.121691, 3.196098 # span 5 = 0.0000, 2.7265 # span 6 = -1.802, 1.803 # span 7 = 0.8073, 29.5930 # span 8 = -1.8181, 27.4937 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 09 2017 11:55:03 [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 16:03:29, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0008.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 14:01:23, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-24\Processing\convert\2017-24-0008 .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 14:01:58, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-24\Processing\wfilter\2017-24-000 8.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 19 2018 14:02:49, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-24\Processing\align\2017-24-0008.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 14:03:21, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0008.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 and records corrupted by shed wakes or instrumental noise. 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 10.1365 27.7842 7.08 309.7 9 1.9 1.9 10.0525 27.9299 6.98 305.2 13 3.0 3.0 10.0109 27.9968 6.90 301.6 9 4.0 3.9 10.0002 28.0082 6.85 299.5 7 5.0 5.0 9.9814 28.0468 6.77 295.9 10 6.0 5.9 9.9235 28.1642 6.66 291.1 8 7.0 6.9 9.8156 28.3648 6.54 285.8 9 8.0 8.0 9.7630 28.4427 6.44 281.3 9 9.1 9.0 9.6872 28.5430 6.32 276.1 8 10.0 10.0 9.6063 28.6501 6.17 269.6 8 11.0 10.9 9.5018 28.7720 6.05 264.2 8 12.0 11.9 9.4412 28.8297 5.97 260.7 10 13.1 13.0 9.4097 28.8610 5.92 258.7 8 13.9 13.8 9.3867 28.8965 5.88 256.7 8 15.0 14.9 9.3841 28.9045 5.87 256.5 10 15.9 15.8 9.3829 28.9071 5.84 255.2 8 17.0 16.9 9.3709 28.9253 5.80 253.4 8 17.9 17.8 9.3125 28.9840 5.72 249.7 10 19.0 18.9 9.2366 29.0317 5.67 247.6 10 20.1 19.9 9.1969 29.0445 5.65 246.7 7 21.0 20.8 9.1948 29.0449 5.63 246.0 8 22.0 21.9 9.1831 29.0460 5.63 245.8 9 23.0 22.8 9.1714 29.0461 5.61 244.8 8 23.9 23.7 9.1710 29.0466 5.60 244.6 8 25.0 24.8 9.1726 29.0477 5.59 244.2 7 26.1 25.8 9.1734 29.0538 5.58 243.8 11 26.9 26.7 9.1742 29.0523 5.59 243.9 7 28.0 27.8 9.1752 29.0492 5.59 243.9 10 29.0 28.7 9.1741 29.0505 5.56 242.7 8 30.0 29.8 9.1693 29.0616 5.54 241.9 10 31.0 30.7 9.1707 29.0609 5.56 242.6 11 32.0 31.7 9.1715 29.0585 5.52 241.0 6 33.0 32.7 9.1540 29.0871 5.49 239.7 9 34.0 33.7 9.1317 29.1219 5.47 239.0 8 35.1 34.8 9.1265 29.1307 5.47 238.7 9 36.0 35.7 9.1241 29.1367 5.45 238.0 8 37.0 36.7 9.1217 29.1460 5.46 238.5 8 38.0 37.6 9.1194 29.1534 5.46 238.6 9 39.0 38.7 9.1189 29.1545 5.45 237.9 7 40.0 39.7 9.1164 29.1563 5.45 237.9 9 41.0 40.7 9.1136 29.1583 5.44 237.7 8 42.0 41.6 9.1134 29.1586 5.45 238.0 7 43.0 42.6 9.1134 29.1594 5.44 237.5 9 44.0 43.6 9.0979 29.1615 5.44 237.4 7 44.9 44.6 9.0761 29.1650 5.43 237.0 11 46.0 45.6 9.0496 29.1698 5.41 236.3 8 47.0 46.6 9.0027 29.1751 5.39 235.5 8 48.0 47.6 8.9640 29.1752 5.38 234.9 9 49.0 48.5 8.9406 29.1730 5.34 233.3 8 50.0 49.6 8.8763 29.1732 5.33 232.7 8 51.0 50.5 8.8321 29.1947 5.33 232.7 9 52.0 51.5 8.8313 29.2134 5.33 232.6 8 53.0 52.6 8.8577 29.2431 5.33 232.8 9 53.9 53.5 8.8681 29.2593 5.32 232.2 8 55.0 54.5 8.8951 29.3204 5.30 231.3 8 56.0 55.5 8.9147 29.3754 5.28 230.4 9 57.0 56.5 8.9468 29.4535 5.26 229.8 7 58.0 57.5 8.9506 29.4652 5.26 229.7 10 59.0 58.5 8.9482 29.4633 5.27 229.9 9 59.6 59.1 8.9389 29.4524 5.26 229.7 1 62.1 61.5 8.9377 29.4462 5.25 229.1 7 63.1 62.5 8.9454 29.4533 5.27 230.1 11 64.0 63.5 8.9543 29.4633 5.27 230.2 9 64.7 64.2 8.9594 29.4689 5.25 229.2 3 66.2 65.6 8.9605 29.4733 5.27 230.1 4 67.0 66.4 8.9620 29.4760 5.28 230.6 9 68.0 67.4 8.9630 29.4739 5.27 229.8 9 69.0 68.4 8.9623 29.4744 5.25 229.2 8 70.0 69.4 8.9589 29.4703 5.27 229.9 8 71.0 70.4 8.9574 29.4628 5.27 230.2 10 72.0 71.4 8.9579 29.4605 5.28 230.5 7 73.0 72.4 8.9580 29.4595 5.27 230.1 10 74.1 73.5 8.9587 29.4617 5.25 229.0 9 75.0 74.4 8.9569 29.4632 5.26 229.6 8 76.1 75.4 8.9619 29.4716 5.27 230.0 9 77.0 76.3 8.9621 29.4727 5.27 230.1 8 78.0 77.3 8.9618 29.4717 5.28 230.4 8 79.1 78.4 8.9666 29.4765 5.29 230.8 9 80.0 79.3 8.9678 29.4713 5.30 231.2 8 81.0 80.3 8.9666 29.4700 5.28 230.4 9 82.0 81.3 8.9600 29.4598 5.27 230.0 9 83.0 82.3 8.9595 29.4562 5.26 229.8 9 84.0 83.3 8.9593 29.4574 5.27 229.9 8 85.0 84.2 8.9600 29.4520 5.26 229.8 10 86.1 85.3 8.9620 29.4551 5.29 230.7 8 87.0 86.3 8.9621 29.4576 5.28 230.2 8 88.0 87.3 8.9634 29.4606 5.25 229.3 9 89.0 88.2 8.9644 29.4622 5.26 229.5 10 90.1 89.3 8.9616 29.4618 5.25 229.4 9 91.1 90.3 8.9605 29.4590 5.29 230.8 9 92.0 91.2 8.9795 29.5069 5.28 230.4 9 92.9 92.1 8.9868 29.5863 5.28 230.2 13