*2019/11/08 08:19:57.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/03/06 18:10:04.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 26 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 200CB112 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.168 26.653 2 Depth metres 2.15 26.425 3 Temperature:Primary 'deg C (ITS90)' 7.5512 8.7144 4 Fluorescence:URU:Wetlabs mg/m^3 1.072 5.918 5 Salinity:T0:C0 PSS-78 28.8094 29.9635 6 Oxygen:Dissolved:SBE mL/L 4.408 6.655 7 Oxygen:Dissolved:SBE umol/kg 192.3201 290.5691 8 Conductivity:Primary S/m 3.006412 3.207303 9 Number_of_bin_records n/a 5 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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 6 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\derive\2019-007-0032.cnv $END *ADMINISTRATION MISSION : 2019-007 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Zooplankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : IS-2 EVENT NUMBER : 32 LATITUDE : 49 38.19000 N ! (deg min) LONGITUDE : 124 4.98100 W ! (deg min) WATER DEPTH : 32 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 456 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5130 Conductivity ' ' 3500 'Pressure:Strain Gauge' ' ' 0668 'Oxygen:SBE 43' ' ' 1592 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 4185 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/11/01 15:59:28 1515 1515 CLEAN 5.2.3 2019/11/01 15:59:48 1515 1515 CLIP 1.3 2019/11/01 16:06:31 1515 556 ADTIMCH 4.4 2019/11/01 16:08:14 556 556 SHIFTDAT 3.4 2019/11/04 10:52:41 556 556 DELETE 6.3 2019/11/04 10:57:54 556 211 FILTERS 4.3 2019/11/07 15:43:17 211 211 BINAVE 4.2 2019/11/07 15:45:16 211 26 CLEAN 5.2.3 2019/11/07 16:06:23 26 26 REMOVECH 8.2 2019/11/07 16:06:37 26 26 CHGUNITS 3.1.1 2019/11/07 16:07:04 26 26 REORDER 1.3.1 2019/11/07 16:36:14 ? ? HDREDIT2 3.1.1 2019/11/08 08:19:57 ? ? $END $REMARKS -CLEAN functions: 2019/11/01 15:59:44 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 960,100000 Time Not Available in File -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -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 5 points) will be deleted. Drop rate applies in the range 10.00 to 16.76 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following FILTER parameters were used. Median filter was used. Filter width = 5 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -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. -CLEAN functions: 2019/11/07 16:06:22 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -100 699 data records in pad range. Set event to last 4 characters of file name -REMOVECH 2019/11/07 16:06:37 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/11/08 08:19:57 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\doc\2019-007-SBE25-HDR. TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F6.1 ==> F7.1 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties\Desktop\2019-007\2019-007-0032.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Mar 06 2019 22:26:46 Latitude: 49 38.190 N Longitude: 124 4.981 W Station: IS-2 Depth: 32m ds SBE 25 CTD V 4.1c SN 0456 03/06/19 15:28:23.282 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.201 vmain = 12.1 iop = 161 vlith = 5.0 ncasts = 16 samples = 81573 free = 680668 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 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 12 03/06 11:10:04 smpls 60733 to 62247 nv = 2 avg = 1 stp = switch o f S> # nquan = 11 # nvalues = 1515 # 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = c0S/m: Conductivity [S/m] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 10 = flag: flag # span 0 = 1, 1515 # span 1 = -1.212, 26.756 # span 2 = -1.202, 26.527 # span 3 = 0.8268, 8.7229 # span 4 = -0.3120, 64.3070 # span 5 = 0.0000, 2.4664 # span 6 = 0.020297, 3.208536 # span 7 = -1.475, 1.557 # span 8 = 0.1753, 29.9708 # span 9 = -2.4421, 28.6585 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 06 2019 11:10:04 [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

# # # # # # # 4185 # 07-Mar-2017 # 1.30000000e+001 # # 0.0240 # # # # datcnv_date = Oct 31 2019 13:04:47, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Unprocessed\CTD\2019-00 7-0032.hex Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\doc\2019-007-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Nov 01 2019 15:24:44, 7.26.7.129 # wfilter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\convert\201 9-007-0032.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action depSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Nov 01 2019 15:25:00, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\wfilter\20 19-007-0032.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 01 2019 15:25:27, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\align\2019-0 07-0032.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 01 2019 15:26:05, 7.26.7.129 [derive_vars = 2] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\celltm\2019- 007-0032.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\doc\2019-007-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. Calibration sampling for salinity and dissolved oxygen was done at 3 sites. There is uncertainty about the depth at which the bottles fired as the wire angle was sometimes high which would lead to bottles closing above the nominal depths. Further, there are likely errors due to incomplete flushing of Niskin bottles which also leads to bottles containing water from above the nominal depths. CTD salinity values were higher than the bottle samples by a median of 0.012psu. Some of that difference may be due to the samples coming from higher in the water column where salinity is lower. No recalibration was applied to the CTD salinity. Similarly, while Oxygen:Dissolved:SBE values appeared to be low by about 2%, samples coming from higher in the water column would mostly have higher values than found at the depth from which the CTD data come. So the error is likely <2%. No recalibration was applied to Oxygen:Dissolved:SBE. Warning: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples. For details on the processing see document: 2019-007_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 2.2 2.2 7.6011 4.854 28.8094 6.66 290.6 3.006872 6 3.0 3.0 7.5897 4.393 28.8260 6.63 289.5 3.007579 7 4.1 4.0 7.5737 5.148 28.8313 6.62 289.3 3.006874 9 5.0 5.0 7.5565 5.918 28.8403 6.59 287.9 3.006412 6 6.0 5.9 7.5512 5.626 28.8443 6.59 287.6 3.006415 8 7.0 7.0 7.5614 5.427 28.8476 6.58 287.4 3.007563 9 8.0 7.9 7.5705 5.298 28.8546 6.56 286.2 3.008987 7 9.1 9.0 7.5852 5.522 28.8701 6.46 282.3 3.011641 11 10.0 9.9 7.6391 5.649 28.9228 6.34 276.8 3.020885 9 11.0 10.9 7.6358 4.482 28.9386 6.26 273.2 3.022163 8 12.0 11.9 7.5840 4.935 28.9767 6.17 269.4 3.021730 7 13.0 12.9 7.5951 4.904 29.0287 6.02 262.8 3.027554 8 13.9 13.8 7.6719 4.143 29.1017 5.89 257.3 3.040545 9 14.9 14.8 7.7155 3.593 29.1519 5.81 253.5 3.048787 8 15.9 15.8 7.8260 3.892 29.2507 5.57 243.3 3.066954 7 17.0 16.8 7.9682 3.127 29.3667 5.39 235.3 3.089349 9 18.0 17.8 8.0061 2.661 29.3989 5.30 231.5 3.095481 7 19.0 18.8 8.0648 2.997 29.4461 5.21 227.4 3.104713 8 20.1 20.0 8.1240 2.541 29.4913 5.13 223.8 3.113822 8 20.9 20.8 8.1447 2.257 29.5070 5.11 223.1 3.117020 8 22.0 21.8 8.1495 2.454 29.5121 5.10 222.5 3.117930 8 23.0 22.8 8.2006 2.455 29.5515 5.03 219.6 3.125853 10 23.9 23.7 8.3041 2.225 29.6335 4.91 214.3 3.142084 5 25.0 24.7 8.3804 1.997 29.6963 4.77 208.2 3.154317 10 26.0 25.8 8.6102 1.782 29.8782 4.53 197.5 3.190537 13 26.7 26.4 8.7144 1.072 29.9635 4.41 192.3 3.207303 6