*2018/03/22 14:31:38.39 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/06/06 15:34:16.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 26 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 55541CD6 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.386 25.606 2 Depth metres 1.374 25.388 3 Temperature:Primary 'deg C (ITS90)' 11.3101 14.2103 4 Salinity:T0:C0 PSS-78 25.164 27.9721 5 Oxygen:Dissolved:SBE mL/L 6.353 9.385 6 Oxygen:Dissolved:SBE umol/kg 277.7125 410.789 7 Number_of_bin_records n/a 2 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\2017-25\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 6 EVENT NUMBER : 15 LATITUDE : 49 22.45800 N ! (deg min) LONGITUDE : 124 30.77100 W ! (deg min) WATER DEPTH : 34 *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 1537 1537 CLIP 1.3 2018/03/22 11:15:45 1537 803 CLEAN 5.2.2 2018/03/22 11:22:01 803 803 MERGEHDR 1.3 2018/03/22 11:44:12 803 803 ADTIMCH 4.4 2018/03/22 11:57:10 803 803 DELETE 6.3 2018/03/22 12:08:49 803 225 CTDEDIT 5.2.3 2018/03/22 13:21:20 225 210 BINAVE 4.2 2018/03/22 13:40:49 210 26 REMOVECH 8.2 2018/03/22 14:09:47 26 26 CHGUNITS 3.1.1 2018/03/22 14:09:59 26 26 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 15.83 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/22 13:21:20 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\2017-24\SOG201724-0001011.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jun 12 2017 13:40:44 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 11 06/06 08:34:16 smpls 21884 to 23420 nv = 1 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 1537 # 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, 1537 # span 1 = -0.598, 25.834 # span 2 = -0.593, 25.613 # span 3 = 11.3100, 14.4187 # span 4 = 0.241409, 3.250281 # span 5 = 0.0000, 3.5665 # span 6 = -1.721, 1.475 # span 7 = 1.6314, 27.9741 # span 8 = -1.5491, 28.6336 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 06 2017 08:34:16 [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 16:42:38, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-25\RAW\CTD\2017-25-0015.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\2017-25-0015 .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\2017-25-001 5.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 22 2018 10:47:47, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-25\Processing\align\2017-25-0015.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 10:49:10, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-25\Processing\celltm\2017-25-0015.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 1.4 1.4 14.2103 25.1640 9.08 397.9 3 1.9 1.9 13.7398 26.0007 9.22 403.9 13 3.1 3.0 12.9626 26.6256 9.38 410.8 10 4.0 4.0 12.8655 26.6874 9.25 404.8 8 5.0 5.0 12.7584 26.7386 8.96 392.2 8 6.0 5.9 12.3189 26.7980 8.64 378.3 9 7.0 6.9 12.2085 26.8349 8.55 374.0 7 8.0 7.9 12.2672 26.9096 8.75 383.0 10 9.0 8.9 12.6119 27.0887 8.65 378.4 7 10.0 9.9 12.6810 27.2733 8.38 366.5 8 11.0 10.9 12.5080 27.3708 8.14 356.2 7 11.9 11.8 12.3138 27.4932 7.75 338.9 8 13.0 12.9 12.0487 27.6474 7.54 329.5 10 14.0 13.9 11.9771 27.6787 7.43 325.1 8 15.0 14.9 11.9565 27.6869 7.39 323.2 7 16.0 15.9 11.9297 27.6979 7.32 320.1 10 17.0 16.8 11.8607 27.7234 7.18 313.9 8 18.0 17.9 11.8040 27.7409 7.05 308.4 8 19.1 18.9 11.6672 27.7959 6.84 298.9 9 20.0 19.8 11.5205 27.8538 6.70 292.7 7 21.0 20.8 11.4844 27.8671 6.54 285.9 10 22.0 21.8 11.4296 27.9017 6.40 279.9 7 23.0 22.8 11.3681 27.9441 6.39 279.2 8 24.0 23.8 11.3324 27.9593 6.41 280.3 10 25.0 24.8 11.3136 27.9696 6.37 278.3 8 25.6 25.4 11.3101 27.9721 6.35 277.7 2