*2018/03/22 14:31:38.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/06/05 20:08:27.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 48AB748D NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.136 40.605 2 Depth metres 1.126 40.257 3 Temperature:Primary 'deg C (ITS90)' 10.1111 14.052 4 Salinity:T0:C0 PSS-78 24.7726 28.4912 5 Oxygen:Dissolved:SBE mL/L 5.095 8.833 6 Oxygen:Dissolved:SBE umol/kg 222.59 386.7242 7 Number_of_bin_records n/a 6 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 3 EVENT NUMBER : 6 LATITUDE : 49 24.73700 N ! (deg min) LONGITUDE : 124 35.37200 W ! (deg min) WATER DEPTH : 46 *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 11:04:42 1819 1819 CLIP 1.3 2018/03/22 11:15:45 1819 1085 CLEAN 5.2.2 2018/03/22 11:22:01 1085 1085 MERGEHDR 1.3 2018/03/22 11:44:11 1085 1085 ADTIMCH 4.4 2018/03/22 11:57:10 1085 1085 DELETE 6.3 2018/03/22 12:08:49 1085 383 CTDEDIT 5.2.3 2018/03/22 13:00:31 383 372 BINAVE 4.2 2018/03/22 13:40:49 372 41 REMOVECH 8.2 2018/03/22 14:09:47 41 41 CHGUNITS 3.1.1 2018/03/22 14:09:59 41 41 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 30.67 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/22 13:00:31 11 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\SOG201724-0001008.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jun 12 2017 13:37:49 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 8 06/05 13:08:27 smpls 15864 to 17682 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1819 # 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, 1819 # span 1 = -0.598, 40.665 # span 2 = -0.593, 40.316 # span 3 = 10.1001, 14.5175 # span 4 = 0.115043, 3.213447 # span 5 = 0.0000, 3.3565 # span 6 = -1.885, 1.475 # span 7 = 0.7282, 28.4954 # span 8 = -1.7779, 27.1232 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 05 2017 13:08:27 [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 16:42:36, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-25\RAW\CTD\2017-25-0006.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 10:42:59, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-25\Processing\convert\2017-25-0006 .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 10:46:37, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-25\Processing\wfilter\2017-25-000 6.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\2017-25-0006.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\2017-25-0006.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 near-surface records. 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 1.1 1.1 14.0520 24.7726 8.61 377.6 10 2.0 2.0 13.9268 24.9736 8.63 378.1 13 3.0 3.0 13.7649 25.2105 8.69 380.9 11 4.0 4.0 12.8328 26.2646 8.83 386.7 8 5.1 5.0 12.6362 26.8216 8.60 376.4 8 6.0 5.9 12.2917 27.1468 8.20 358.7 8 7.0 6.9 11.9453 27.2448 7.82 341.9 9 8.1 8.0 11.7724 27.2745 7.46 326.4 8 9.0 8.9 11.6223 27.3683 7.16 312.9 11 10.0 9.9 11.5076 27.5551 6.90 301.9 9 11.0 10.9 11.4904 27.6266 6.82 298.3 8 11.9 11.8 11.4849 27.6531 6.80 297.5 9 13.0 12.9 11.5149 27.6912 6.77 295.9 9 14.0 13.9 11.5264 27.7390 6.74 294.6 7 15.1 14.9 11.5117 27.7766 6.69 292.6 10 16.0 15.9 11.4789 27.8204 6.62 289.5 8 16.9 16.8 11.3872 27.8426 6.54 286.1 8 18.0 17.9 11.3159 27.8650 6.48 283.3 10 18.9 18.7 11.2986 27.8991 6.47 283.1 8 20.0 19.9 11.2891 27.9160 6.46 282.5 8 21.0 20.8 11.2751 27.9236 6.44 281.6 9 22.0 21.8 11.2643 27.9313 6.44 281.4 7 23.0 22.8 11.2414 27.9471 6.37 278.4 10 24.0 23.8 11.1766 27.9964 6.26 273.6 10 25.1 24.9 11.0640 28.0599 6.11 267.2 9 26.0 25.8 10.9064 28.1235 5.99 262.0 11 27.0 26.8 10.8454 28.1778 5.90 257.7 7 28.0 27.8 10.7496 28.2409 5.80 253.5 11 29.0 28.7 10.6602 28.2502 5.71 249.4 10 30.0 29.8 10.5924 28.2854 5.64 246.3 9 31.0 30.7 10.5266 28.3223 5.57 243.4 8 32.0 31.8 10.4791 28.3438 5.52 241.1 10 33.0 32.7 10.4695 28.3478 5.51 240.8 9 34.1 33.8 10.4680 28.3489 5.50 240.1 8 35.1 34.8 10.4647 28.3508 5.46 238.5 10 36.0 35.7 10.4384 28.3633 5.42 236.7 9 37.0 36.7 10.3806 28.3894 5.35 233.8 6 38.0 37.7 10.3249 28.4081 5.31 231.8 10 39.0 38.7 10.2625 28.4218 5.22 228.2 9 40.1 39.7 10.1848 28.4505 5.14 224.6 10 40.6 40.3 10.1111 28.4912 5.09 222.6 10