*2019/11/29 15:05:53.10 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/04 16:31:15.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 19 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 88589E79 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.228 18.711 2 Depth metres 1.218 18.551 3 Temperature:Primary 'deg C (ITS90)' 10.5208 19.0508 4 Fluorescence:URU:Wetlabs mg/m^3 2.288 2.779 5 Salinity:T0:C0 PSS-78 17.9279 29.3662 6 Oxygen:Dissolved:SBE mL/L 4.237 6.223 7 Oxygen:Dissolved:SBE umol/kg 184.9944 274.5022 8 Conductivity:Primary S/m 2.566412 3.304135 9 Number_of_bin_records n/a 7 16 $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\2019-045\Processing\derive\2019-045_0023.cnv $END *ADMINISTRATION MISSION : 2019-045 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 : 23 LATITUDE : 49 38.17900 N ! (deg min) LONGITUDE : 124 5.00200 W ! (deg min) WATER DEPTH : 28 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4484 Conductivity ' ' 2128 'Pressure:Strain Gauge' ' ' 0482 'Turbidity Meter:Seapoint' ' ' ' ' 'Oxygen:SBE 43' ' ' 1483 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2215 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/11/25 15:03:10 1374 1374 CLEAN 5.2.3 2019/11/25 15:15:31 1374 1374 CLIP 1.3 2019/11/25 16:04:24 1374 495 ADTIMCH 4.4 2019/11/25 16:10:08 495 495 SHIFTDAT 3.4 2019/11/25 16:26:24 495 495 DELETE 6.3 2019/11/25 16:38:58 495 241 CTDEDIT 5.2.3 2019/11/27 14:22:56 241 224 BINAVE 4.2 2019/11/27 16:15:18 224 19 REMOVECH 8.2 2019/11/29 14:56:43 19 19 CHGUNITS 3.1.1 2019/11/29 14:57:43 19 19 REORDER 1.3.1 2019/11/29 15:04:04 ? ? HDREDIT2 3.1.1 2019/11/29 15:05:53 ? ? $END $REMARKS -CLEAN functions: 2019/11/25 15:15:26 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name Set header Start and End times from the data. -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 880,100000 Time Not Available in File -The following ADTIMCH parameters were used. Add 8.00 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 9.14 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2019/11/27 14:22:56 17 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 2019/11/29 14:56:43 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/11/29 15:05:53 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-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 = E:\CTD Data\2019-045_0023.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 2128 System UpLoad Time = Jul 04 2019 16:44:00 Latitude: 49 38.179 N Longitude: 124 5.002 W Station: IS-2 Depth: 28m ds SBE 25 CTD V 4.1a SN 334 07/04/19 15:26:47.139 external pressure sensor, range = 10153 psia, tcval = 37 xtal = 9437184 clk = 32767.646 vmain = 11.4 iop = 168 vlith = 5.2 ncasts = 16 samples = 92078 free = 552895 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 8 scans per second minimum conductivity frequency for pump turn on = 3046 battery type = ALKALINE 3 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 stored voltage # 2 = external voltage 5 S> dh cast 10 07/04 08:31:15 smpls 61895 to 63268 nv = 3 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 1374 # 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 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = flag: flag # span 0 = 1, 1374 # span 1 = 0.297, 19.140 # span 2 = 0.294, 18.977 # span 3 = 10.4964, 19.0792 # span 4 = -0.6000, 32.6015 # span 5 = 0.0000, 2.5433 # span 6 = 1.661649, 3.371277 # span 7 = 11.1570, 29.3849 # span 8 = -1.7079, 12.9273 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 04 2019 08:31:15 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4484 # 08-Nov-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39921198e-003 # 6.40148200e-004 # 2.13168130e-005 # 1.79183352e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 07-Nov-18 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01973008e+001 # 1.46193695e+000 # -2.60954375e-003 # 2.71050601e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0482 # 05-Dec-18 # 6.408556e+003 # -1.751257e+000 # -6.471333e-006 # -3.20000 # # # # # # # # # 0 # 1.000 # # # # # # 1483 # 03-Nov-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4475e-001 # -0.5136 # -5.0371e-003 # 2.3461e-004 # -3.3399e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRTD-2215 # 27-Nov-2018 # 2.40000000e+001 # # 0.0250 # # # # datcnv_date = Nov 25 2019 14:30:57, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\HEX\2019-045 _0023.hex Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Nov 25 2019 14:39:39, 7.26.7.129 # filter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\convert\2019 -045_0023.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 0.150 # filter_low_pass_A_vars = prSM depSM # filter_low_pass_B_vars = # wfilter_date = Nov 25 2019 14:44:58, 7.26.7.129 # wfilter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\filter\2019 -045_0023.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Nov 25 2019 14:45:59, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\wfilter\20 19-045_0023.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 25 2019 14:46:51, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\align\2019-0 45_0023.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 25 2019 14:48:44, 7.26.7.129 [derive_vars = 2] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\celltm\2019- 045_0023.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few records from the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. A correction was applied to fluorescence based on unusually high values at depth. Depth:Nominal refers to the target depth for the bottles. In some cases bottles may have closed above the target depth. CTD salinity values were higher than the bottle samples by a median of 0.008psu. Calibration sampling for salinity and dissolved oxygen was done at 3 sites. There are likely errors due to incomplete flushing of Niskin bottles and bottles being fired above the nominal depths. Both those errors would lead CTD salinity appearing to be higher than bottles. No recalibration was applied to the CTD salinity. 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: 2019-045_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 1.2 1.2 19.0463 2.288 17.9279 6.22 274.4 2.566412 9 2.0 2.0 19.0508 2.343 17.9401 6.22 274.2 2.568278 14 3.0 3.0 19.0495 2.385 17.9890 6.22 274.5 2.574610 15 4.0 4.0 19.0152 2.407 18.2226 6.22 274.5 2.603143 11 5.0 5.0 18.9535 2.458 18.6245 6.20 273.2 2.651849 16 6.0 5.9 18.8390 2.394 19.2289 6.15 271.1 2.723326 12 7.0 6.9 18.6414 2.367 19.7864 6.03 265.7 2.783059 12 8.0 8.0 18.1216 2.490 20.8891 5.61 246.8 2.889821 14 9.1 9.0 16.4730 2.732 23.4279 5.06 222.3 3.091344 10 10.0 9.9 14.2950 2.779 25.7812 4.66 204.3 3.204650 14 10.9 10.8 12.6738 2.366 27.3884 4.67 204.3 3.260396 9 11.9 11.8 12.5184 2.313 27.5660 4.71 205.9 3.267350 10 13.1 13.0 12.4693 2.413 27.6569 4.66 203.7 3.273268 16 14.1 13.9 11.9906 2.485 28.2442 4.64 202.9 3.297759 11 15.0 14.9 11.8577 2.497 28.4050 4.56 199.4 3.304135 10 16.0 15.9 11.5735 2.503 28.5729 4.47 195.1 3.298950 9 16.9 16.7 11.3556 2.360 28.7203 4.38 191.4 3.296805 11 18.0 17.8 11.0972 2.322 28.9284 4.24 185.1 3.297418 14 18.7 18.6 10.5208 2.301 29.3662 4.24 185.0 3.295416 7