*2021/06/08 13:52:24.75 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/02/15 18:44:02.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 76 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 38729857 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.252 77.064 2 Depth metres 2.233 76.396 3 Temperature:Primary 'deg C (ITS90)' 6.7337 7.5866 4 Fluorescence:URU:Wetlabs mg/m^3 0.438 2.41 5 Salinity:T0:C0 PSS-78 28.3987 29.9213 6 Oxygen:Dissolved:SBE mL/L 5.578 6.485 7 Oxygen:Dissolved:SBE umol/kg 243.4307 283.3129 8 Conductivity:Primary S/m 2.908684 3.113592 9 Number_of_bin_records n/a 3 14 $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 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2021-004\Processing\derive\2021-004-0065.cnv $END *ADMINISTRATION MISSION : 2021-004 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Zooplankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : SC-04 EVENT NUMBER : 65 LATITUDE : 48 43.49400 N ! (deg min) LONGITUDE : 123 25.87800 W ! (deg min) WATER DEPTH : 87 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0456 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5130 Conductivity ' ' 3500 'Pressure:Strain Gauge' ' ' 0573 'Oxygen:SBE 43' ' ' 3234 '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 4.3 2021/06/04 14:48:12 2737 2737 CLEAN 5.2.4 2021/06/04 15:13:26 2737 2737 CLIP 1.4 2021/06/04 15:38:51 2737 1288 SHIFTDAT 3.5 2021/06/04 16:10:45 1288 1288 DELETE 6.3 2021/06/04 16:45:34 1288 615 CTDEDIT 5.3.0 2021/06/07 16:32:08 615 605 BINAVE 4.2.1 2021/06/08 13:28:30 605 76 REMOVECH 8.2 2021/06/08 13:28:54 76 76 CHGUNITS 3.2 2021/06/08 13:36:38 76 76 REORDER 1.3.1 2021/06/08 13:36:48 ? ? HDREDIT2 3.2 2021/06/08 13:52:24 ? ? $END $REMARKS -CLEAN functions: 2021/06/04 15:13:17 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge 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 12605 data records in pad range. 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, Last Records = 1450, end from event list: clip.csv Time Not Available in File -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 67.34 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2021/06/07 16:32:08 10 records were deleted in this editing session. 16 changes in channel Salinity:T0:C0 -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 2021/06/08 13:28:54 The following CHANNEL(S) were removed: Scan_Number 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 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2021/06/08 13:52:24 Applied edit header: D:\Telework\2021-004\Processing\doc\2021-004-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: F10.3 ==> 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 Channel 9: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties\Desktop\Kelly's con file\2021-004\2021-004 -0065.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Feb 15 2021 23:38:08 Latitude: 48 43.494 N Longitude: 123 25.878 W Station: SC-04 Depth: 87 m ds SBE 25 CTD V 4.1c SN 0456 02/15/21 23:34:16.057 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.148 vmain = 11.3 iop = 166 vlith = 5.2 ncasts = 31 samples = 144607 free = 617634 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 02/15 18:44:02 smpls 139231 to 141967 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2737 # 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 10 = flag: flag # span 0 = 1, 2737 # span 1 = -0.121, 77.344 # span 2 = -0.120, 76.674 # span 3 = 2.0284, 7.5887 # span 4 = 0.067806, 3.114365 # span 5 = 0.0000, 2.3364 # span 6 = -0.3120, 18.8150 # span 7 = -1.180, 1.250 # span 8 = 0.5928, 29.9277 # span 9 = -2.8991, 19.6039 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 15 2021 18:44:02 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5130 # 12-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36048174e-003 # 6.40479645e-004 # 2.16682502e-005 # 1.91189259e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 17-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01371933e+001 # 1.21031908e+000 # -2.20317470e-003 # 1.94278332e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0573 # 1-Feb-19 # 9.033022e+002 # -2.512802e-001 # -6.034690e-008 # 0.00000 # # # # # # 3234 # 06-Dec-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5655e-001 # -0.5448 # -3.9094e-003 # 1.8780e-004 # -3.2582e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.5000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 4185 # 11-Dec-2019 # 1.30000000e+001 # # 0.0240 # # # # datcnv_date = Jun 04 2021 11:19:34, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-004\Unprocessed\CTD\2021-004-0065.hex D:\Telework \2021-004\Processing\doc\2021-004-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jun 04 2021 14:18:38, 7.23.2 # filter_in = D:\Telework\2021-004\Processing\convert\2021-004-0065.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 0.500 # filter_low_pass_A_vars = prSM depSM # filter_low_pass_B_vars = # wfilter_date = Jun 04 2021 14:18:49, 7.23.2 # wfilter_in = D:\Telework\2021-004\Processing\Filter\2021-004-0065.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # wfilter_action sbeox0V = cosine, 5 # alignctd_date = Jun 04 2021 14:21:25, 7.23.2 # alignctd_in = D:\Telework\2021-004\Processing\Wfilter\2021-004-0065.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 04 2021 14:23:06, 7.23.2 # celltm_in = D:\Telework\2021-004\Processing\align\2021-004-0065.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jun 04 2021 14:23:48, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-004\Processing\celltm\2021-004-0065.cnv D:\Telewo rk\2021-004\Processing\doc\2021-004-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 some near-surface records; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. CTD salinity values were higher than the 5 bottle samples by a median value +0.004psu. Some of that difference is likely due to incomplete flushing of Niskin bottles so that samples represent conditions higher in the water column where salinity is lower. No recalibration was applied to the CTD salinity. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values varied greatly. While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples. For this cruise the CTD fluorescence data compared reasonably well with Tchl-a samples taken at the surface. For details on the processing see document: 2021-004_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 2.3 2.2 6.7337 2.376 28.4065 6.49 283.3 2.908684 3 3.0 2.9 6.9735 2.327 28.3987 6.16 269.2 2.914639 8 4.0 4.0 7.1446 2.410 28.5933 5.89 257.1 2.950828 8 5.0 5.0 7.3431 1.863 28.7470 5.75 251.1 2.980125 8 6.0 6.0 7.3162 1.477 29.0565 5.71 249.6 3.007930 7 7.0 6.9 7.3063 1.061 29.1181 5.71 249.4 3.012964 8 8.0 8.0 7.3095 0.944 29.1424 5.71 249.5 3.015534 8 9.0 8.9 7.3170 0.888 29.1811 5.73 250.3 3.019792 7 10.0 9.9 7.3208 0.815 29.2170 5.74 250.7 3.023491 8 11.0 10.9 7.3302 0.807 29.2358 5.74 250.5 3.026032 8 12.0 11.9 7.3391 0.783 29.2479 5.73 250.3 3.027914 7 13.0 12.9 7.3438 0.863 29.2531 5.73 250.1 3.028816 8 14.0 13.9 7.3600 0.835 29.2652 5.72 249.8 3.031268 8 15.0 14.9 7.3668 0.829 29.2708 5.71 249.5 3.032379 8 16.0 15.9 7.3770 0.865 29.2795 5.71 249.3 3.034043 7 17.0 16.8 7.3840 0.870 29.2971 5.71 249.3 3.036291 8 18.0 17.8 7.3864 0.894 29.3010 5.71 249.2 3.036886 8 19.0 18.8 7.3879 0.898 29.3274 5.71 249.1 3.039525 8 20.0 19.9 7.3765 0.815 29.3396 5.71 249.3 3.039804 8 21.0 20.8 7.3771 0.767 29.3396 5.72 249.6 3.039885 7 22.0 21.8 7.3751 0.799 29.3404 5.72 250.0 3.039841 8 23.0 22.8 7.3678 0.765 29.3483 5.74 250.4 3.040049 8 24.0 23.8 7.3657 0.753 29.3558 5.73 250.1 3.040623 7 25.0 24.8 7.3688 0.771 29.3748 5.74 250.5 3.042688 8 26.0 25.7 7.3769 0.760 29.4189 5.74 250.7 3.047512 8 27.0 26.8 7.3892 0.738 29.4632 5.72 249.8 3.052678 8 28.0 27.8 7.4180 0.715 29.5365 5.70 248.9 3.061891 7 29.0 28.7 7.4383 0.650 29.5860 5.69 248.3 3.068202 8 30.0 29.7 7.4520 0.595 29.6182 5.68 247.8 3.072361 8 31.0 30.7 7.4588 0.591 29.6343 5.67 247.4 3.074459 8 32.0 31.7 7.4665 0.561 29.6519 5.67 247.3 3.076768 8 33.0 32.7 7.4803 0.603 29.6808 5.66 247.2 3.080628 8 34.0 33.7 7.4827 0.598 29.6861 5.66 247.1 3.081353 7 35.0 34.7 7.4851 0.567 29.6911 5.66 246.9 3.082059 8 36.1 35.7 7.4877 0.539 29.6967 5.66 247.1 3.082840 8 37.0 36.7 7.4883 0.556 29.6980 5.66 247.0 3.083050 7 37.9 37.6 7.4994 0.601 29.7219 5.64 246.4 3.086227 8 38.9 38.6 7.5045 0.561 29.7316 5.64 246.0 3.087584 8 40.0 39.6 7.5093 0.620 29.7405 5.63 245.9 3.088847 9 41.0 40.7 7.5141 0.561 29.7496 5.63 245.9 3.090135 8 42.1 41.7 7.5150 0.533 29.7511 5.63 245.6 3.090387 8 43.0 42.7 7.5129 0.517 29.7470 5.62 245.4 3.089868 8 44.0 43.6 7.5167 0.557 29.7544 5.63 245.6 3.090916 8 45.0 44.6 7.5151 0.529 29.7515 5.64 246.1 3.090556 8 46.0 45.6 7.5320 0.523 29.7839 5.63 245.9 3.095000 8 47.0 46.6 7.5341 0.529 29.7887 5.63 245.9 3.095662 8 48.0 47.6 7.5354 0.525 29.7911 5.63 245.8 3.096033 8 49.0 48.6 7.5383 0.517 29.7971 5.63 245.7 3.096869 9 50.0 49.6 7.5428 0.503 29.8046 5.62 245.3 3.097979 8 51.0 50.6 7.5430 0.478 29.8054 5.62 245.4 3.098114 8 52.0 51.6 7.5427 0.472 29.8045 5.62 245.4 3.098046 8 53.0 52.6 7.5426 0.488 29.8037 5.61 244.8 3.097998 8 54.0 53.5 7.5426 0.499 29.8032 5.61 244.8 3.097996 9 55.0 54.6 7.5424 0.509 29.8026 5.61 244.8 3.097962 8 56.0 55.5 7.5435 0.595 29.8051 5.62 245.1 3.098322 8 57.0 56.5 7.5461 0.517 29.8109 5.61 245.0 3.099118 8 58.0 57.5 7.5487 0.490 29.8174 5.60 244.5 3.099983 8 59.0 58.5 7.5489 0.457 29.8175 5.61 244.8 3.100049 9 60.0 59.5 7.5499 0.438 29.8198 5.61 244.9 3.100387 8 61.0 60.5 7.5524 0.471 29.8265 5.62 245.1 3.101254 9 62.0 61.5 7.5531 0.460 29.8281 5.61 245.0 3.101509 8 63.0 62.5 7.5535 0.473 29.8295 5.61 244.9 3.101714 7 64.0 63.4 7.5537 0.492 29.8297 5.61 244.8 3.101783 9 65.0 64.5 7.5561 0.499 29.8367 5.59 244.2 3.102682 8 66.0 65.4 7.5605 0.477 29.8481 5.59 244.1 3.104148 8 67.0 66.4 7.5571 0.464 29.8384 5.61 244.7 3.102992 9 68.0 67.4 7.5580 0.479 29.8408 5.61 244.8 3.103341 7 69.0 68.4 7.5590 0.462 29.8428 5.62 245.1 3.103648 8 70.0 69.3 7.5635 0.486 29.8557 5.61 244.7 3.105259 8 71.0 70.4 7.5648 0.461 29.8586 5.61 244.6 3.105680 9 72.1 71.4 7.5710 0.489 29.8762 5.60 244.5 3.107879 8 73.0 72.4 7.5755 0.455 29.8894 5.59 244.2 3.109524 7 74.0 73.3 7.5750 0.456 29.8873 5.59 243.9 3.109326 8 75.0 74.3 7.5814 0.440 29.9065 5.59 244.0 3.111695 8 76.0 75.3 7.5811 0.446 29.9053 5.59 243.9 3.111594 8 77.1 76.4 7.5866 0.448 29.9213 5.58 243.4 3.113592 14