*2019/11/08 08:19:58.81 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/03/08 18:21:26.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 63 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C836AE2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.044 62.576 2 Depth metres 1.035 62.036 3 Temperature:Primary 'deg C (ITS90)' 7.2657 7.6179 4 Fluorescence:URU:Wetlabs mg/m^3 0.37 1.436 5 Salinity:T0:C0 PSS-78 29.7712 30.5491 6 Oxygen:Dissolved:SBE mL/L 5.563 6.13 7 Oxygen:Dissolved:SBE umol/kg 242.5672 267.4377 8 Conductivity:Primary S/m 3.0718 3.174548 9 Number_of_bin_records n/a 3 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\2019-007-0075.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 : GI-01 EVENT NUMBER : 75 LATITUDE : 48 45.84500 N ! (deg min) LONGITUDE : 123 20.52100 W ! (deg min) WATER DEPTH : 68 *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 2112 2112 CLEAN 5.2.3 2019/11/01 15:59:53 2112 2112 CLIP 1.3 2019/11/01 16:03:21 2112 1133 ADTIMCH 4.4 2019/11/01 16:08:18 1133 1133 SHIFTDAT 3.4 2019/11/04 10:52:44 1133 1133 DELETE 6.3 2019/11/04 10:57:57 1133 487 FILTERS 4.3 2019/11/07 15:43:18 487 487 BINAVE 4.2 2019/11/07 15:45:19 487 63 CLEAN 5.2.3 2019/11/07 16:06:25 63 63 REMOVECH 8.2 2019/11/07 16:06:38 63 63 CHGUNITS 3.1.1 2019/11/07 16:07:05 63 63 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 = 980,100000 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 52.62 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\2019-007-0075.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Mar 08 2019 20:33:55 Latitude: 48 45.845 N Longitude: 123 20.521 W Station: GI-01 Depth: 68m ds SBE 25 CTD V 4.1c SN 0456 03/08/19 13:35:25.337 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 27 03/08 11:21:26 smpls 136783 to 138894 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2112 # 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, 2112 # span 1 = -1.212, 62.624 # span 2 = -1.202, 62.083 # span 3 = 3.4826, 7.6185 # span 4 = -0.3120, 64.3070 # span 5 = 0.0000, 2.8718 # span 6 = 0.073698, 3.174688 # span 7 = -1.885, 1.803 # span 8 = 0.6172, 30.5502 # span 9 = -2.2482, 29.9979 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 08 2019 11:21:26 [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 13:05:03, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Unprocessed\CTD\2019-00 7-0075.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 9-007-0075.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 19-007-0075.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 07-0075.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 15:26:10, 7.26.7.129 [derive_vars = 2] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-007\Processing\celltm\2019- 007-0075.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 1.0 1.0 7.2842 0.660 29.7712 6.12 267.1 3.072047 8 2.1 2.0 7.2813 0.904 29.7738 6.13 267.4 3.072098 8 3.0 3.0 7.2720 1.192 29.7782 6.10 266.3 3.071800 8 4.1 4.1 7.2657 1.144 29.7871 6.11 266.5 3.072166 7 5.1 5.0 7.2703 1.137 29.7938 6.10 266.3 3.073211 7 6.0 5.9 7.2773 1.241 29.8113 6.10 266.0 3.075438 8 7.0 7.0 7.2811 1.307 29.8207 6.09 265.6 3.076658 9 7.9 7.9 7.2866 1.436 29.8324 6.08 265.4 3.078237 8 9.0 8.9 7.3092 1.136 29.8592 6.04 263.4 3.082596 9 10.1 10.0 7.3307 0.985 29.8880 6.02 262.7 3.087068 8 11.0 10.9 7.3343 0.902 29.9039 6.02 262.7 3.088885 8 11.9 11.8 7.3347 0.796 29.9100 6.00 261.6 3.089520 5 13.1 13.0 7.3353 0.906 29.9150 5.98 260.9 3.090087 8 14.0 13.9 7.3345 0.904 29.9212 5.97 260.5 3.090634 5 15.0 14.9 7.3327 0.853 29.9297 5.97 260.3 3.091332 7 16.0 15.9 7.3313 0.799 29.9384 5.98 261.0 3.092074 10 17.0 16.9 7.3314 0.809 29.9422 5.98 261.0 3.092475 8 18.0 17.8 7.3317 0.747 29.9457 5.98 260.9 3.092863 7 18.9 18.8 7.3358 0.762 29.9557 5.97 260.3 3.094166 9 20.1 19.9 7.3553 0.810 29.9981 5.95 259.7 3.099753 7 21.0 20.9 7.3724 0.748 30.0263 5.94 259.0 3.103812 8 21.9 21.7 7.3887 0.740 30.0520 5.92 258.4 3.107570 4 22.9 22.7 7.4106 0.720 30.0857 5.91 258.0 3.112545 7 23.9 23.7 7.4230 0.652 30.1070 5.90 257.3 3.115579 8 25.0 24.8 7.4307 0.666 30.1192 5.89 256.9 3.117397 5 25.9 25.7 7.4370 0.670 30.1283 5.88 256.6 3.118798 10 27.0 26.8 7.4421 0.575 30.1363 5.85 255.2 3.120003 7 27.9 27.7 7.4503 0.644 30.1477 5.86 255.5 3.121774 9 28.9 28.7 7.4580 0.607 30.1561 5.84 254.9 3.123232 7 30.0 29.7 7.4684 0.577 30.1662 5.85 255.0 3.125065 7 31.0 30.7 7.4826 0.552 30.1855 5.84 254.7 3.128069 11 32.0 31.7 7.4912 0.553 30.2010 5.83 254.3 3.130264 6 32.9 32.6 7.4977 0.499 30.2148 5.81 253.5 3.132125 10 34.0 33.7 7.5038 0.518 30.2302 5.80 253.1 3.134110 7 35.0 34.7 7.5142 0.610 30.2454 5.80 253.0 3.136420 9 36.0 35.7 7.5250 0.484 30.2564 5.78 252.1 3.138382 7 37.0 36.6 7.5367 0.480 30.2631 5.75 250.7 3.139996 8 37.9 37.6 7.5395 0.477 30.2716 5.76 251.1 3.141072 7 38.9 38.6 7.5356 0.507 30.2787 5.76 251.3 3.141463 8 40.0 39.6 7.5329 0.484 30.2867 5.77 251.7 3.142032 7 41.0 40.6 7.5362 0.496 30.3079 5.74 250.2 3.144325 9 42.0 41.6 7.5598 0.448 30.3798 5.70 248.5 3.153047 8 43.0 42.6 7.5536 0.432 30.3598 5.70 248.7 3.150711 8 44.0 43.6 7.5579 0.448 30.3740 5.71 248.8 3.152436 8 45.0 44.6 7.5737 0.489 30.4227 5.69 248.0 3.158336 7 45.9 45.5 7.5902 0.457 30.4724 5.65 246.5 3.164396 7 47.0 46.6 7.5913 0.430 30.4755 5.65 246.2 3.164816 9 48.0 47.6 7.5911 0.452 30.4757 5.65 246.4 3.164864 8 49.0 48.5 7.5935 0.443 30.4825 5.63 245.5 3.165739 7 50.0 49.5 7.5953 0.420 30.4871 5.62 245.0 3.166358 7 51.0 50.6 7.5962 0.468 30.4897 5.63 245.3 3.166722 8 52.1 51.6 7.5979 0.450 30.4944 5.61 244.6 3.167347 8 53.1 52.6 7.5991 0.420 30.4977 5.61 244.7 3.167797 7 54.1 53.6 7.5985 0.438 30.4955 5.60 244.4 3.167584 8 55.1 54.6 7.6011 0.404 30.5032 5.63 245.4 3.168558 9 56.1 55.6 7.6068 0.404 30.5208 5.64 246.0 3.170723 7 57.0 56.5 7.6058 0.484 30.5175 5.61 244.7 3.170365 8 58.0 57.5 7.6109 0.441 30.5311 5.61 244.8 3.172102 9 59.0 58.5 7.6154 0.431 30.5428 5.60 244.3 3.173619 6 60.0 59.5 7.6169 0.406 30.5467 5.60 244.1 3.174149 9 61.0 60.5 7.6176 0.430 30.5487 5.57 242.9 3.174437 9 62.1 61.6 7.6179 0.427 30.5491 5.57 242.9 3.174548 12 62.6 62.0 7.6179 0.370 30.5482 5.56 242.6 3.174478 3