*2018/03/26 16:34:46.31 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/13 11:36:34.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 63 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2680B990 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.218 61.783 2 Depth metres 0.216 61.25 3 Temperature:Primary 'deg C (ITS90)' 11.0055 11.1878 4 Salinity:T0:C0 PSS-78 28.5667 28.9307 5 Oxygen:Dissolved:SBE mL/L 4.941 5.029 6 Oxygen:Dissolved:SBE umol/kg 215.8212 219.7308 7 Number_of_bin_records n/a 9 17 $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\2017-41\Pro $END *ADMINISTRATION MISSION : 2017-41 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Discovery Islands Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : SET 20 EVENT NUMBER : 50 LATITUDE : 50 18.31800 N ! (deg min) LONGITUDE : 125 19.81600 W ! (deg min) WATER DEPTH : 76 *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 4.2 2018/03/23 14:46:41 3683 3683 CLIP 1.3 2018/03/23 14:46:49 3683 2684 CLEAN 5.2.2 2018/03/23 14:46:56 2684 2684 MERGEHDR 1.3 2018/03/23 14:47:02 2684 2684 ADTIMCH 4.4 2018/03/23 15:37:05 2684 2684 DELETE 6.3 2018/03/23 16:00:26 2684 785 CTDEDIT 5.2.3 2018/03/26 10:27:03 785 781 BINAVE 4.2 2018/03/26 14:16:05 781 63 REMOVECH 8.2 2018/03/26 14:53:21 63 63 CHGUNITS 3.1.1 2018/03/26 16:34:16 63 63 REORDER 1.3.1 2018/03/26 16:34:23 ? ? HDREDIT2 3.1.1 2018/03/26 16:34:46 ? ? $END $REMARKS -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1000,500000 Time Not Available in File -CLEAN functions: 2018/03/23 14:46:53 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 52.10 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/26 10:27:03 4 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 2018/03/26 14:53:21 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: 2018/03/26 16:34:46 Applied edit header: P:\Cruise_Data_Processing\2017-41\Processing\doc\2017-41-HDR2.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\2017-41\2017-41-006.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Jul 13 2017 17:41:28 ds SBE 25 CTD V 4.1c SN 0456 07/13/17 17:31:06.635 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.505 vmain = 12.1 iop = 159 vlith = 5.4 ncasts = 9 samples = 30877 free = 807588 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 07/13 04:36:34 smpls 21372 to 25054 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 3683 # 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, 3683 # span 1 = -0.679, 62.100 # span 2 = -0.673, 61.564 # span 3 = 11.0042, 12.8341 # span 4 = 0.061748, 3.297787 # span 5 = 0.0000, 2.6203 # span 6 = -1.311, 1.393 # span 7 = 0.3993, 28.9317 # span 8 = -1.8303, 22.2485 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 13 2017 04:36:34 [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 16 2018 09:09:05, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-41\RAW\CTD\2017-41-0050.hex P:\Crui se_Data_Processing\2017-41\Processing\doc\2017-41-ctd2.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Mar 23 2018 11:42:47, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-41\Processing\convert\2017-41-0050 .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 23 2018 11:44:05, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-41\Processing\wfilter\2017-41-005 0.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 23 2018 11:47:17, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-41\Processing\align\2017-41-0050.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 23 2018 11:47:31, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-41\Processing\celltm\2017-41-0050.c nv P:\Cruise_Data_Processing\2017-41\Processing\doc\2017-41-ctd2.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few records near the 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; little drift is expected for the May casts since the sensors had been very recently recalibrated at the factory. For the July and September casts there may have been some drift. 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: 2017-41-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 0.2 0.2 11.1875 28.5667 5.01 219.1 15 0.9 0.9 11.1878 28.5676 5.02 219.4 16 1.9 1.9 11.1869 28.5736 5.03 219.7 12 3.0 3.0 11.1866 28.5793 5.02 219.4 12 4.0 4.0 11.1869 28.5801 5.00 218.5 12 5.1 5.0 11.1869 28.5797 5.01 218.7 9 6.0 6.0 11.1870 28.5803 5.01 218.8 15 7.0 7.0 11.1872 28.5819 5.02 219.4 12 8.0 7.9 11.1866 28.5906 5.01 218.8 16 9.1 9.0 11.1857 28.5977 5.02 219.3 13 9.9 9.9 11.1845 28.6045 5.00 218.3 12 11.0 11.0 11.1836 28.6115 5.00 218.4 13 11.9 11.8 11.1826 28.6184 5.01 218.7 11 13.0 12.9 11.1813 28.6239 5.01 218.8 13 13.9 13.8 11.1788 28.6321 4.97 217.1 14 15.1 15.0 11.1775 28.6351 5.00 218.2 12 16.0 15.8 11.1765 28.6374 5.00 218.6 12 17.0 16.8 11.1717 28.6463 5.00 218.4 11 18.0 17.9 11.1600 28.6686 5.00 218.5 10 19.0 18.8 11.1499 28.6888 5.00 218.6 10 20.1 19.9 11.1457 28.6982 4.98 217.4 12 21.0 20.9 11.1457 28.6988 5.01 219.0 12 22.0 21.8 11.1459 28.6985 4.99 218.2 13 23.0 22.8 11.1462 28.6980 5.00 218.2 13 24.0 23.8 11.1459 28.6994 5.00 218.5 13 25.0 24.8 11.1461 28.6992 5.00 218.4 10 25.9 25.7 11.1464 28.6991 5.00 218.4 14 27.0 26.8 11.1454 28.7018 4.99 218.1 15 28.0 27.8 11.1449 28.7035 5.01 218.9 10 29.0 28.7 11.1474 28.6978 5.00 218.7 11 30.1 29.8 11.1474 28.6978 5.00 218.4 15 31.1 30.8 11.1360 28.7235 5.00 218.7 13 32.0 31.7 11.1276 28.7401 4.99 218.1 9 33.1 32.8 11.1006 28.7828 4.99 218.0 13 34.0 33.7 11.0702 28.8300 4.97 217.0 9 35.0 34.7 11.0548 28.8540 4.96 216.5 13 36.0 35.7 11.0481 28.8649 4.97 217.1 11 37.0 36.7 11.0392 28.8785 4.98 217.4 12 38.0 37.7 11.0258 28.8995 4.94 216.0 12 38.9 38.6 11.0223 28.9049 4.95 216.3 12 40.0 39.7 11.0203 28.9078 4.96 216.8 11 41.0 40.7 11.0166 28.9128 4.97 216.9 13 42.0 41.6 11.0101 28.9219 4.95 216.3 13 43.0 42.6 11.0060 28.9277 4.94 215.8 11 43.9 43.5 11.0059 28.9282 4.96 216.7 11 45.0 44.6 11.0056 28.9288 4.96 216.4 13 46.0 45.6 11.0058 28.9287 4.96 216.8 15 47.0 46.6 11.0067 28.9275 4.96 216.8 14 48.0 47.6 11.0068 28.9277 4.97 216.9 10 48.9 48.5 11.0093 28.9244 4.96 216.8 10 50.0 49.6 11.0077 28.9265 4.96 216.8 14 51.0 50.5 11.0091 28.9250 4.96 216.6 16 52.1 51.7 11.0078 28.9269 4.95 216.0 13 53.0 52.5 11.0063 28.9293 4.95 216.4 11 54.0 53.6 11.0058 28.9301 4.96 216.9 13 54.9 54.4 11.0055 28.9307 4.96 216.6 12 56.0 55.5 11.0108 28.9242 4.96 216.4 13 57.0 56.5 11.0116 28.9233 4.96 216.4 11 58.0 57.5 11.0104 28.9247 4.96 216.6 11 59.0 58.5 11.0101 28.9248 4.96 216.5 11 60.0 59.5 11.0114 28.9237 4.95 216.3 17 61.1 60.6 11.0096 28.9256 4.95 216.0 14 61.8 61.2 11.0089 28.9264 4.96 216.5 12