*2018/03/22 14:31:38.59 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/17 17:28:35.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 62 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2C50C2E6 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.992 62.02 2 Depth metres 0.983 61.484 3 Temperature:Primary 'deg C (ITS90)' 9.9167 17.4279 4 Salinity:T0:C0 PSS-78 25.6762 28.8027 5 Oxygen:Dissolved:SBE mL/L 4.135 7.672 6 Oxygen:Dissolved:SBE umol/kg 180.6019 335.9133 7 Number_of_bin_records n/a 7 18 $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\2017-25\Pro $END *ADMINISTRATION MISSION : 2017-25 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Juvenile Salmon Strait of Georgia SCIENTIST : Neville C. PLATFORM : Ocean Venture *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : SET 13 EVENT NUMBER : 30 LATITUDE : 49 22.62900 N ! (deg min) LONGITUDE : 124 30.56900 W ! (deg min) WATER DEPTH : 65.7 *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 2018/03/22 11:04:43 1907 1907 CLIP 1.3 2018/03/22 11:15:46 1907 1173 CLEAN 5.2.2 2018/03/22 11:22:01 1173 1173 MERGEHDR 1.3 2018/03/22 11:44:12 1173 1173 ADTIMCH 4.4 2018/03/22 11:57:11 1173 1173 DELETE 6.3 2018/03/22 12:08:50 1173 583 CTDEDIT 5.2.3 2018/03/22 13:25:26 583 568 BINAVE 4.2 2018/03/22 13:40:49 568 62 REMOVECH 8.2 2018/03/22 14:09:47 62 62 CHGUNITS 3.1.1 2018/03/22 14:09:59 62 62 REORDER 1.3.1 2018/03/22 14:24:47 ? ? HDREDIT2 3.1.1 2018/03/22 14:31:38 ? ? $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: 2018/03/22 11:22:01 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge 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 52.56 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/22 13:25:26 15 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 2018/03/22 14:09:47 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 14:31:38 Applied edit header: P:\Cruise_Data_Processing\2017-25\Processing\Doc\2017-25-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\2017BQPS\2017-000000.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jul 27 2017 08:29:09 ds SBE 25 CTD V 4.1c SN 0456 07/27/17 08:28:56.017 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.494 vmain = 12.4 iop = 157 vlith = 5.4 ncasts = 10 samples = 22978 free = 815487 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 0 07/17 10:28:35 smpls 0 to 1906 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1907 # 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, 1907 # span 1 = -0.598, 62.564 # span 2 = -0.593, 62.024 # span 3 = 9.9129, 18.1598 # span 4 = 0.009606, 3.446769 # span 5 = 0.0000, 3.1245 # span 6 = -1.802, 1.557 # span 7 = 0.0614, 28.8048 # span 8 = -1.8112, 19.7387 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 17 2017 10:28:35 [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 12 2018 16:42:41, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-25\RAW\CTD\2017-25-0030.hex P:\Crui se_Data_Processing\2017-25\Processing\doc\2017-25-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Mar 22 2018 10:43:00, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-25\Processing\convert\2017-25-0030 .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 22 2018 10:46:38, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-25\Processing\wfilter\2017-25-003 0.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 22 2018 10:47:48, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-25\Processing\align\2017-25-0030.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 22 2018 10:49:11, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-25\Processing\celltm\2017-25-0030.c nv P:\Cruise_Data_Processing\2017-25\Processing\doc\2017-25-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 from near the top and bottom 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 fairly recently, so drift is likely small. The soak at the surface was sometimes 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: 2017-25-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 17.4279 25.6762 6.72 294.6 18 1.9 1.9 16.6455 26.2633 7.06 309.2 11 3.0 3.0 16.2724 26.4991 7.43 325.6 8 4.0 4.0 15.9288 26.7738 7.57 331.4 9 5.0 5.0 15.8682 26.8101 7.59 332.2 8 6.0 6.0 15.8142 26.8279 7.60 332.7 9 7.0 6.9 15.6307 26.9016 7.67 335.9 7 8.0 7.9 15.3495 27.0290 7.60 332.7 11 9.0 8.9 15.1127 27.1229 7.42 324.6 7 10.0 9.9 14.4141 27.3315 7.10 310.7 9 11.0 10.9 13.7479 27.5090 6.76 295.7 9 11.9 11.8 13.3450 27.5801 6.53 285.6 8 13.0 12.9 12.9710 27.6888 6.28 274.7 8 13.9 13.8 12.8054 27.7497 6.07 265.3 10 15.0 14.8 12.6468 27.8163 5.92 259.0 7 16.0 15.9 12.4747 27.8640 5.81 254.2 10 17.0 16.8 12.3602 27.8917 5.64 246.7 9 18.0 17.8 12.1365 27.9713 5.40 236.2 8 19.0 18.9 11.8384 28.0491 5.19 226.7 10 20.0 19.8 11.6033 28.0862 5.02 219.4 8 21.0 20.8 11.2968 28.2019 4.89 213.8 10 22.0 21.8 11.1768 28.2345 4.82 210.6 9 22.9 22.7 11.1451 28.2480 4.81 210.0 9 24.0 23.8 11.1340 28.2636 4.78 209.0 10 25.0 24.8 11.0628 28.2818 4.76 208.1 9 26.0 25.8 11.0401 28.2934 4.73 206.6 7 27.0 26.8 11.0018 28.3099 4.70 205.3 10 28.0 27.8 10.9596 28.3343 4.66 203.5 12 29.0 28.7 10.8977 28.3544 4.58 200.2 8 30.0 29.8 10.7889 28.3701 4.55 198.8 7 31.0 30.8 10.7648 28.3711 4.52 197.5 11 32.0 31.7 10.7559 28.3742 4.48 195.8 8 33.0 32.7 10.7315 28.3838 4.46 194.9 8 33.9 33.6 10.7028 28.3930 4.43 193.7 9 35.0 34.7 10.6832 28.4021 4.43 193.5 10 36.0 35.7 10.6487 28.4177 4.39 192.0 8 37.0 36.7 10.6378 28.4224 4.37 190.7 8 38.0 37.7 10.5535 28.4672 4.35 190.2 11 39.0 38.7 10.4700 28.5075 4.31 188.3 8 40.0 39.7 10.4140 28.5348 4.27 186.5 8 41.0 40.6 10.3504 28.5673 4.26 185.9 9 42.0 41.6 10.2998 28.5937 4.25 185.8 9 43.0 42.7 10.2544 28.6171 4.25 185.5 8 44.0 43.6 10.2322 28.6279 4.23 184.8 9 44.9 44.6 10.1891 28.6492 4.20 183.4 9 46.0 45.6 10.1333 28.6779 4.19 183.1 10 47.0 46.6 10.0792 28.7102 4.19 183.0 8 48.0 47.6 10.0467 28.7284 4.17 182.2 10 49.0 48.5 10.0314 28.7365 4.14 180.9 9 49.9 49.5 10.0208 28.7418 4.16 181.6 8 51.0 50.6 10.0143 28.7458 4.18 182.4 8 52.1 51.6 10.0103 28.7494 4.17 181.9 11 53.0 52.5 10.0033 28.7542 4.14 180.8 8 54.0 53.5 9.9969 28.7582 4.16 181.6 8 55.0 54.6 9.9926 28.7628 4.17 182.3 11 56.0 55.5 9.9785 28.7727 4.16 181.5 11 57.0 56.5 9.9393 28.7921 4.16 181.5 8 58.1 57.6 9.9230 28.7994 4.13 180.6 10 59.0 58.5 9.9220 28.7997 4.14 180.8 11 60.1 59.6 9.9212 28.8004 4.14 180.9 9 61.0 60.5 9.9198 28.8011 4.15 181.2 8 62.0 61.5 9.9167 28.8027 4.14 180.8 12