*2019/11/08 08:19:58.90 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/03/08 20:04:19.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 56 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FCD216C9 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.201 56.659 2 Depth metres 2.182 56.171 3 Temperature:Primary 'deg C (ITS90)' 7.3224 7.4691 4 Fluorescence:URU:Wetlabs mg/m^3 1.358 6.539 5 Salinity:T0:C0 PSS-78 29.3832 29.8218 6 Oxygen:Dissolved:SBE mL/L 5.955 7.374 7 Oxygen:Dissolved:SBE umol/kg 259.7998 321.8105 8 Conductivity:Primary S/m 3.041232 3.091289 9 Number_of_bin_records n/a 4 12 $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\2019-007-0081.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 : CBE2 EVENT NUMBER : 81 LATITUDE : 48 44.21600 N ! (deg min) LONGITUDE : 123 34.43100 W ! (deg min) WATER DEPTH : 67 *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 15:59:35 2108 2108 CLEAN 5.2.3 2019/11/01 15:59:54 2108 2108 CLIP 1.3 2019/11/01 16:07:29 2108 1159 ADTIMCH 4.4 2019/11/01 16:08:18 1159 1159 SHIFTDAT 3.4 2019/11/04 10:52:44 1159 1159 DELETE 6.3 2019/11/04 10:57:57 1159 469 FILTERS 4.3 2019/11/07 15:43:19 469 469 BINAVE 4.2 2019/11/07 15:45:19 469 56 CLEAN 5.2.3 2019/11/07 16:06:25 56 56 REMOVECH 8.2 2019/11/07 16:06:38 56 56 CHGUNITS 3.1.1 2019/11/07 16:07:05 56 56 REORDER 1.3.1 2019/11/07 16:36:15 ? ? HDREDIT2 3.1.1 2019/11/08 08:19:58 ? ? $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 = 950,100000 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 46.73 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 1111 data records in pad range. Set event to last 4 characters of file name -REMOVECH 2019/11/07 16:06:38 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 08:19:58 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\2019-007-0081.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Mar 08 2019 20:37:08 Latitude: 48 44.216 N Longitude: 123 34.431 W Station: CBE2 Depth: 67m ds SBE 25 CTD V 4.1c SN 0456 03/08/19 13:38:47.830 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.280 vmain = 11.4 iop = 166 vlith = 5.0 ncasts = 30 samples = 143458 free = 618783 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 29 03/08 13:04:19 smpls 141350 to 143457 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2108 # 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, 2108 # span 1 = -1.212, 56.727 # span 2 = -1.202, 56.237 # span 3 = 7.1751, 7.8245 # span 4 = -0.3120, 64.2277 # span 5 = 0.0000, 2.8437 # span 6 = 0.064792, 3.091326 # span 7 = -1.803, 1.721 # span 8 = 0.4779, 29.8223 # span 9 = -2.0358, 31.1540 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 08 2019 13:04:19 [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 13:05:05, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Unprocessed\CTD\2019-00 7-0081.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 15:24:46, 7.26.7.129 # wfilter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\convert\201 9-007-0081.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 15:25:04, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\wfilter\20 19-007-0081.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 01 2019 15:25:31, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\align\2019-0 07-0081.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 15:26:11, 7.26.7.129 [derive_vars = 2] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\celltm\2019- 007-0081.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 7.3648 5.604 29.3832 7.37 321.8 3.042238 7 3.0 3.0 7.3426 6.265 29.3972 7.26 316.7 3.041819 9 4.0 4.0 7.3248 6.539 29.4056 7.11 310.4 3.041232 7 4.9 4.9 7.3224 5.598 29.4088 7.01 306.0 3.041377 7 6.0 6.0 7.3452 5.887 29.4289 6.83 298.1 3.045113 9 7.0 6.9 7.3735 3.704 29.4532 6.67 291.2 3.049687 10 8.0 7.9 7.4097 3.944 29.4844 6.59 287.6 3.055533 7 9.0 8.9 7.4334 4.082 29.5362 6.44 280.9 3.062329 11 10.1 10.0 7.4430 4.328 29.6080 6.17 269.3 3.069873 7 11.0 10.9 7.4691 2.420 29.6769 5.98 260.7 3.078474 8 12.0 11.9 7.4465 1.766 29.6998 5.99 261.4 3.078841 10 13.0 12.8 7.4444 1.607 29.7020 5.99 261.1 3.078919 9 13.9 13.8 7.4433 2.042 29.7021 6.00 261.7 3.078881 7 15.1 14.9 7.4370 2.134 29.7017 6.04 263.5 3.078384 10 16.0 15.9 7.4267 1.688 29.7008 6.05 263.9 3.077517 6 17.0 16.8 7.4223 1.802 29.7007 6.08 265.2 3.077186 9 18.0 17.9 7.4211 1.658 29.7004 6.08 265.5 3.077109 10 19.1 18.9 7.4171 1.812 29.7008 6.09 265.6 3.076867 11 20.0 19.9 7.4133 1.758 29.7012 6.09 265.8 3.076636 7 21.0 20.8 7.4105 1.962 29.7024 6.10 266.1 3.076563 8 22.0 21.8 7.4056 2.279 29.7064 6.10 266.0 3.076588 5 23.0 22.8 7.4072 1.783 29.7121 6.09 265.9 3.077290 11 24.1 23.9 7.4088 2.176 29.7373 6.08 265.0 3.079820 8 25.0 24.8 7.4092 1.866 29.7410 6.07 264.8 3.080238 9 26.0 25.8 7.4091 1.702 29.7419 6.07 265.0 3.080360 8 27.0 26.7 7.4100 1.627 29.7448 6.04 263.3 3.080736 7 28.0 27.7 7.4120 1.880 29.7535 6.05 263.9 3.081757 8 29.0 28.8 7.4145 1.972 29.7655 6.05 263.9 3.083126 10 30.0 29.7 7.4150 1.912 29.7674 6.03 263.3 3.083382 7 31.1 30.8 7.4149 1.767 29.7678 6.03 262.9 3.083461 9 31.9 31.6 7.4151 1.587 29.7685 6.06 264.3 3.083568 9 33.0 32.7 7.4155 1.646 29.7692 6.04 263.4 3.083716 9 34.0 33.7 7.4178 1.969 29.7774 6.04 263.7 3.084708 7 35.0 34.7 7.4195 1.791 29.7831 6.02 262.8 3.085423 6 36.0 35.7 7.4213 1.936 29.7885 6.02 262.8 3.086112 8 37.0 36.6 7.4223 1.787 29.7914 6.02 262.7 3.086506 8 37.9 37.6 7.4225 2.208 29.7923 6.02 262.5 3.086645 8 39.0 38.7 7.4224 1.358 29.7914 6.02 262.5 3.086591 9 40.0 39.7 7.4208 1.541 29.7863 6.03 263.0 3.086029 8 41.2 40.8 7.4223 2.151 29.7914 6.02 262.8 3.086673 7 41.9 41.5 7.4229 1.902 29.7933 6.01 262.3 3.086932 8 42.9 42.6 7.4233 1.731 29.7944 6.00 261.7 3.087109 10 44.1 43.7 7.4248 1.714 29.7978 6.00 261.6 3.087594 9 45.0 44.6 7.4250 1.597 29.7983 6.00 261.7 3.087699 8 45.9 45.5 7.4251 1.591 29.7976 5.99 261.3 3.087675 8 47.0 46.6 7.4252 1.626 29.7970 5.98 261.1 3.087671 8 48.0 47.6 7.4258 1.851 29.7962 6.00 261.9 3.087687 8 49.0 48.6 7.4271 1.767 29.7974 5.99 261.2 3.087945 8 50.0 49.6 7.4263 1.447 29.7954 5.99 261.5 3.087730 10 51.0 50.6 7.4233 1.462 29.7900 5.99 261.5 3.087026 8 52.0 51.6 7.4250 1.627 29.7926 6.01 262.2 3.087450 12 53.0 52.6 7.4277 1.815 29.7971 6.00 261.9 3.088127 8 54.1 53.6 7.4308 1.529 29.8071 6.00 261.5 3.089358 9 55.0 54.5 7.4330 1.432 29.8143 5.96 259.8 3.090247 9 56.1 55.6 7.4364 2.057 29.8210 5.97 260.4 3.091189 12 56.7 56.2 7.4363 1.434 29.8218 5.97 260.4 3.091289 4