*2018/03/22 09:46:54.81 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/05/10 22:42:48.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 592508D3 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.187 41.703 2 Depth metres 1.177 41.345 3 Temperature:Primary 'deg C (ITS90)' 9.0765 10.5301 4 Salinity:T0:C0 PSS-78 28.025 29.1074 5 Oxygen:Dissolved:SBE mL/L 5.441 9.52 6 Oxygen:Dissolved:SBE umol/kg 237.5574 416.0841 7 Number_of_bin_records n/a 6 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 11 EVENT NUMBER : 24 LATITUDE : 48 45.19300 N ! (deg min) LONGITUDE : 123 35.99900 W ! (deg min) WATER DEPTH : 52 *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 14:04:41 1810 1810 CLIP 1.3 2018/03/20 17:07:51 1810 1076 CLEAN 5.2.2 2018/03/21 08:33:36 1076 1076 MERGEHDR 1.3 2018/03/21 08:33:42 1076 1076 ADTIMCH 4.4 2018/03/21 08:33:51 1076 1076 DELETE 6.3 2018/03/21 08:34:01 1076 425 CTDEDIT 5.2.3 2018/03/21 10:44:27 425 412 BINAVE 4.2 2018/03/21 11:42:49 412 42 REMOVECH 8.2 2018/03/21 11:45:56 42 42 CHGUNITS 3.1.1 2018/03/21 11:46:10 42 42 REORDER 1.3.1 2018/03/21 14:31:16 ? ? 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 31.81 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/21 10:44:27 13 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\SOG201724-0001006.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jun 12 2017 13:35:49 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 6 05/10 15:42:48 smpls 11700 to 13509 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1810 # 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, 1810 # span 1 = -0.598, 41.813 # span 2 = -0.593, 41.454 # span 3 = 9.0756, 13.1315 # span 4 = 0.107291, 3.180327 # span 5 = 0.0000, 3.8010 # span 6 = -1.721, 1.639 # span 7 = 0.7158, 29.1085 # span 8 = -1.8149, 36.3452 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 10 2017 15:42:48 [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 14 2018 14:21:18, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0024.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\2017-24-0024 .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\2017-24-002 4.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\2017-24-0024.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 14:03:22, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0024.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 10.5301 28.0250 9.52 416.1 11 2.0 2.0 10.3476 28.1403 8.60 375.8 11 3.1 3.0 10.1247 28.2749 7.66 334.8 12 4.0 4.0 10.0074 28.3495 7.29 318.3 9 5.0 5.0 9.9751 28.3780 7.13 311.7 8 5.9 5.9 9.9132 28.4168 6.92 302.4 12 7.0 6.9 9.7947 28.5073 6.65 290.4 11 8.0 8.0 9.7405 28.5514 6.54 285.6 9 9.0 9.0 9.7218 28.5674 6.50 283.9 11 10.0 9.9 9.6920 28.5917 6.40 279.5 9 11.0 10.9 9.6667 28.6125 6.37 278.3 10 12.0 11.9 9.6376 28.6380 6.31 275.8 8 13.0 12.9 9.6084 28.6633 6.20 271.0 10 14.0 13.9 9.5035 28.7545 6.07 265.2 11 15.1 14.9 9.4512 28.8004 6.00 261.8 8 16.0 15.8 9.4241 28.8228 5.94 259.5 11 17.0 16.9 9.3917 28.8524 5.90 257.8 8 18.0 17.8 9.3729 28.8747 5.84 255.2 11 19.0 18.8 9.3526 28.8926 5.81 253.9 10 20.1 19.9 9.3310 28.9074 5.80 253.4 8 20.9 20.7 9.3165 28.9203 5.74 250.8 11 22.0 21.8 9.3018 28.9360 5.71 249.3 8 23.0 22.8 9.2619 28.9660 5.69 248.6 10 24.0 23.8 9.2338 28.9826 5.66 247.1 9 25.0 24.8 9.2133 28.9966 5.65 246.6 9 26.0 25.8 9.2087 29.0006 5.63 245.8 11 27.0 26.8 9.2094 29.0004 5.62 245.6 10 28.0 27.8 9.1974 29.0086 5.61 245.0 10 28.9 28.7 9.1789 29.0215 5.60 244.5 11 30.0 29.8 9.1680 29.0304 5.57 243.2 9 31.0 30.8 9.1623 29.0345 5.56 242.8 12 32.0 31.8 9.1523 29.0391 5.55 242.5 10 33.0 32.8 9.1422 29.0461 5.54 241.9 11 34.0 33.7 9.1331 29.0543 5.54 241.9 8 35.0 34.7 9.1290 29.0585 5.52 240.9 11 36.0 35.7 9.1342 29.0649 5.49 239.8 10 36.9 36.6 9.1365 29.0679 5.51 240.8 8 37.9 37.6 9.1346 29.0687 5.50 240.3 11 39.0 38.7 9.1078 29.0785 5.47 239.0 10 40.0 39.6 9.0962 29.0852 5.47 239.0 9 41.0 40.7 9.0928 29.0958 5.45 238.1 10 41.7 41.3 9.0765 29.1074 5.44 237.6 6