*2023/01/24 14:30:30.33 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/07/26 22:40:03.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 110 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 14C322D4 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.5 56 2 Depth metres 1.599 55.614 3 Temperature:Primary 'deg C (ITS90)' 8.5988 15.0979 4 Salinity:T0:C0 PSS-78 31.5 32.4081 5 Oxygen:Dissolved:SBE mL/L 2.999 11.576 6 Oxygen:Dissolved:SBE umol/kg 130.6494 461.1942 7 Conductivity:Primary S/m 3.433284 3.874471 8 Number_of_bin_records n/a 1 21 $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 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 10 F ' ' 6 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-010\Processing\derive\2022-010-0155.cnv $END *ADMINISTRATION MISSION : 2022-010 AGENCY : EOS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Integrated Pelagics Ecosystem Science Survey SCIENTIST : King J. PLATFORM : Nordic Pearl *LOCATION GEOGRAPHIC AREA : WCVI & NWCVI STATION : 2710 EVENT NUMBER : 155 LATITUDE : 48 34.84900 N ! (deg min) LONGITUDE : 125 37.02500 W ! (deg min) WATER DEPTH : 64 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 0251123 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2968 Conductivity ' ' 2173 'Pressure:Strain Gauge' ' ' 1123 'Oxygen:SBE 43' ' ' 0766 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 3251 $END $REMARKS 1.0.4 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/01/19 16:24:44 5045 5045 MERGEHDR 1.3 2023/01/20 11:15:52 5042 5042 CLEAN 5.3 2023/01/20 11:41:56 5042 5042 CLIP 1.4.1 2023/01/20 13:12:01 5042 3603 SHIFTDAT 3.5 2023/01/23 08:23:03 3603 3603 DELETE 6.3 2023/01/23 09:37:08 3603 885 CTDEDIT 5.4.0 2023/01/23 13:58:03 885 885 BINAVE 4.2.1 2023/01/24 09:25:04 885 110 REMOVECH 8.2 2023/01/24 13:47:07 110 110 CHGUNITS 3.2 2023/01/24 13:49:33 110 110 REORDER 1.3.1 2023/01/24 13:50:29 ? ? HDREDIT2 3.2 2023/01/24 14:30:30 ? ? $END $REMARKS -CLEAN functions: 2023/01/20 11:41:48 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set last 4 characters of file name to event -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1440, 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= 1.80 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 filtered over width: 11 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 9 points) will be deleted. Drop rate applies in the range 10.00 to 46.21 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.4.0 2023/01/23 13:58:03 173 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.50 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2023/01/24 13:47:07 The following CHANNEL(S) were removed: Scan_Number Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] 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: 2023/01/24 14:30:30 Applied edit header: D:\Telework\2022-010\Processing\doc\2022-010-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER 1.0.4 Mar 23 2021 08:54:28 2022-07-26T22:40:00 18.5 0.6 7.3 3.3 0.0 51.3 11.0 753664 1976664064 10467 27453667 0 0 Sea-Bird Electronics, Inc 1.0.4 Mar 23 2021 08:54:28 1.0 2015-10-29T13:15:10 temperature-0 2968 conductivity-0 2173 strain-0 4708555 OXY 0766 CHL ECO 2214 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 115200 1 0 ser1 9600 1 S> ts 0 start 254 254 1 3 60 0 ser2 9600 1 S> ts 0 start 254 254 1 3 60 0 0 0 0 3206 45 1 0 1 1 1 0 0 0 0 0 0 8 4708555 2022-03-07 6.096466e-01 5.502759e-04 1.659645e-13 -9.302337e+01 4.146503e+01 1.555738e+00 8.370064e+06 -8.589821e+01 6.087607e+00 1.040725e+02 -8.961324e-03 0.000000e+00 0.000000e+00 0.000000e+00 2022-07-26T22:40:03 # nquan = 11 # nvalues = 5045 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # 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, 5045 # span 1 = -0.111, 56.214 # span 2 = -0.111, 55.730 # span 3 = 8.5967, 24.7739 # span 4 = 0.017911, 4.141043 # span 5 = 0.0000, 5.0000 # span 6 = 1.5303, 4.6854 # span 7 = -2.313, 2.189 # span 8 = 0.0886, 34.6349 # span 9 = 2.9883, 11.8595 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Jul 26 2022 22:40:03 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2968 # 11-Jan-22 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.30571103e-003 # 6.40559780e-004 # 2.24570257e-005 # 2.09034264e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2173 # 19-Jan-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01652466e+001 # 1.39345406e+000 # -2.56437492e-003 # 2.55610972e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1123 # 07-Mar-22 # 6.09646629e-001 # 5.50275883e-004 # 1.65964473e-013 # -9.30233747e+001 # 4.14650268e+001 # 1.55573815e+000 # 8.37006372e+006 # -8.58982079e+001 # 6.08760730e+000 # 1.04072526e+002 # -8.96132376e-003 # 0.00000000e+000 # 0.000000 # # # # # # 0766 # 30-Mar-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.5859e-001 # -0.5152 # -4.7878e-003 # 2.1281e-004 # -2.8465e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.3400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # # # # 3251 # # 1.00000000e+000 # # 0.0000 # # # # # # # # # # # # # # # # # #
# datcnv_date = Jan 19 2023 13:54:10, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-010\Unprocessed\2022-010-0155.xml D:\Telework\202 2-010\Processing\doc\2022-010-ctd2.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jan 19 2023 15:41:53, 7.26.7.129 # wildedit_in = D:\Telework\2022-010\Processing\convert\2022-010-0155.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 32 # wildedit_vars = prdM depSM t090C c0S/m flECO-AFL # wildedit_excl_bad_scans = yes # wfilter_date = Jan 19 2023 15:55:23, 7.26.7.129 # wfilter_in = D:\Telework\2022-010\Processing\wildedit\2022-010-0155.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 19 # wfilter_action c0S/m = cosine, 19 # alignctd_date = Jan 19 2023 15:56:51, 7.26.7.129 # alignctd_in = D:\Telework\2022-010\Processing\wfilter\2022-010-0155.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 19 2023 15:57:57, 7.26.7.129 # celltm_in = D:\Telework\2022-010\Processing\align\2022-010-0155.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 19 2023 15:59:28, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-010\Processing\celltm\2022-010-0155.cnv D:\Telewo rk\2022-010\Processing\doc\2022-010-ctd2.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove salinity points between 0db and 8.5db. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Two different CTDs were used during this cruise. CTD #1091 was used for events #1-139 and the data quality looked good. CTD #1123 was used for events #149-214 and data quality was lower with unstable features that were likely due to intermittent flow rate variability. Oxygen:Dissolved, Conductivity and Fluorescence:URU:Seapoint data are nominal and unedited except that some records were removed in editing temperature and salinity. The comparison of CTD salinity with bottle samples was limited to 5m and had a lot of scatter, but median differences suggest that calibration of sensors used on both CTDs was reasonably good. The comparison of dissolved oxygen was limited to 5m where DO values were all high. No recalibration was applied due to the limitations of the comparison. This was the first use of this equipment since the sensors were serviced at the factory, so little calibration drift is expected in salinity, but dissolved oxygen is likely reading slightly low. The fluorometer used during events #149 to #214 malfunctioned, so that channel was removed. For details on the processing see document: 2022-010_Processing_Report.doc. !--1--- --2--- ---3---- ---4---- --5--- --6-- ----7---- -8-- !Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Numb !re ure: :T0:C0 : n: ity: er_o ! Primary Dissol Disso Primary ~bin ! ved: lved: _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- --------- ---- *END OF HEADER 1.5 1.6 15.0979 -99.0000 6.92 -99.0 3.865014 5 2.0 2.0 14.5732 -99.0000 7.18 -99.0 3.874471 11 2.5 2.5 14.3433 -99.0000 7.52 -99.0 3.869936 13 3.0 3.0 14.2966 -99.0000 7.79 -99.0 3.854172 14 3.5 3.5 14.1861 -99.0000 7.93 -99.0 3.840330 14 4.0 4.0 13.8976 -99.0000 8.01 -99.0 3.831185 15 4.5 4.5 13.6370 -99.0000 8.14 -99.0 3.819972 19 5.0 4.9 13.3706 -99.0000 8.48 -99.0 3.802495 14 5.5 5.4 13.1914 -99.0000 9.06 -99.0 3.789168 11 6.0 6.0 13.1595 -99.0000 9.94 -99.0 3.774859 10 6.5 6.4 13.0674 -99.0000 10.85 -99.0 3.759589 9 7.0 6.9 12.7651 -99.0000 11.46 -99.0 3.742366 11 7.5 7.5 12.3008 -99.0000 11.58 -99.0 3.704665 12 8.0 7.9 12.1088 -99.0000 11.18 -99.0 3.666116 11 8.5 8.4 12.0003 31.5858 10.57 461.2 3.648947 5 9.0 8.9 11.8633 31.5679 10.08 439.6 3.634323 7 9.5 9.4 11.7624 31.5463 9.73 424.2 3.623253 5 10.0 9.9 11.7013 31.5320 9.46 412.4 3.616429 6 10.5 10.4 11.6513 31.5247 9.24 403.0 3.611325 5 11.0 10.9 11.6008 31.5216 9.09 396.5 3.606605 5 11.5 11.4 11.5487 31.5192 8.96 390.6 3.601816 7 12.0 11.9 11.4924 31.5172 8.83 385.0 3.596714 9 12.5 12.4 11.4479 31.5111 8.70 379.5 3.592210 16 13.0 12.8 11.4036 31.5037 8.47 369.4 3.587603 12 13.5 13.4 11.3426 31.5000 8.29 361.3 3.581919 7 14.0 13.9 11.3114 31.5008 8.18 356.6 3.579299 5 14.5 14.4 11.2935 31.5053 8.09 352.9 3.578208 5 15.0 14.9 11.2755 31.5111 8.01 349.3 3.577263 5 15.5 15.4 11.2537 31.5170 7.92 345.2 3.575972 5 16.0 15.9 11.2161 31.5215 7.79 339.8 3.573179 7 16.5 16.4 11.1539 31.5215 7.58 330.4 3.567770 11 17.0 16.8 11.1111 31.5169 7.27 317.1 3.563591 15 17.5 17.3 11.0827 31.5174 7.00 305.4 3.561179 10 18.0 17.9 11.0425 31.5256 6.80 296.4 3.558528 6 18.5 18.4 10.9716 31.5382 6.60 287.9 3.553656 5 19.0 18.8 10.8892 31.5492 6.40 279.1 3.547606 5 19.5 19.4 10.8111 31.5559 6.21 270.7 3.541507 5 20.0 19.9 10.7425 31.5585 6.05 263.9 3.535819 1 20.5 20.3 10.7066 31.5577 5.95 259.4 3.532635 6 21.0 20.8 10.7250 31.5648 5.92 258.1 3.534971 7 21.5 21.3 10.7549 31.5803 5.99 261.3 3.539156 10 22.0 21.8 10.7619 31.5879 6.16 268.7 3.540549 14 22.5 22.3 10.8068 31.6021 6.39 278.6 3.545926 12 23.0 22.8 10.8429 31.6228 6.55 285.7 3.551188 9 23.5 23.3 10.8426 31.6328 6.60 287.7 3.552191 8 24.0 23.8 10.8230 31.6349 6.57 286.3 3.550719 7 24.5 24.3 10.7951 31.6348 6.49 282.9 3.548293 8 25.0 24.8 10.7579 31.6371 6.39 278.7 3.545297 8 25.5 25.3 10.7313 31.6402 6.31 275.1 3.543312 8 26.0 25.8 10.7166 31.6439 6.25 272.3 3.542422 10 26.5 26.3 10.6907 31.6436 6.20 270.2 3.540155 9 27.0 26.7 10.6640 31.6423 6.14 267.7 3.537716 9 27.5 27.3 10.6479 31.6477 6.03 262.8 3.536876 8 28.0 27.7 10.6082 31.6570 5.85 255.2 3.534374 6 28.5 28.2 10.5361 31.6611 5.64 245.9 3.528527 6 29.0 28.7 10.4235 31.6646 5.41 235.8 3.519085 5 29.5 29.2 10.3040 31.6742 5.18 226.1 3.509661 5 30.0 29.7 10.1463 31.7034 4.95 215.7 3.498878 6 30.5 30.3 9.9543 31.7447 4.71 205.2 3.486299 6 31.0 30.8 9.8066 31.7701 4.49 195.7 3.475996 8 31.5 31.3 9.7586 31.7740 4.32 188.4 3.472225 13 32.0 31.7 9.7268 31.7731 4.20 183.0 3.469394 8 32.5 32.2 9.6826 31.7819 4.12 179.8 3.466440 5 33.0 32.7 9.6359 31.7925 4.06 177.2 3.463448 5 33.5 33.2 9.5770 31.8105 4.02 175.1 3.460126 4 34.0 33.7 9.5304 31.8275 3.98 173.4 3.457768 3 34.5 34.2 9.4926 31.8446 3.95 172.0 3.456171 4 35.0 34.7 9.4612 31.8606 3.92 170.6 3.455030 4 35.5 35.2 9.4327 31.8730 3.89 169.5 3.453791 3 36.0 35.7 9.3981 31.8875 3.86 168.4 3.452221 5 36.5 36.2 9.3698 31.9035 3.83 167.0 3.451348 5 37.0 36.7 9.3590 31.9121 3.81 166.1 3.451274 6 37.5 37.3 9.3424 31.9236 3.79 165.1 3.450967 10 38.0 37.6 9.3177 31.9341 3.76 163.9 3.449852 12 38.5 38.1 9.2776 31.9464 3.72 162.0 3.447589 6 39.0 38.6 9.2429 31.9612 3.70 161.1 3.446026 5 39.5 39.1 9.2233 31.9730 3.68 160.5 3.445496 5 40.0 39.6 9.2181 31.9812 3.67 159.9 3.445861 4 40.5 40.1 9.2138 31.9891 3.65 159.2 3.446275 4 41.0 40.6 9.2044 31.9984 3.64 158.6 3.446383 4 41.5 41.1 9.1887 32.0093 3.62 157.9 3.446099 5 42.0 41.7 9.1605 32.0220 3.60 156.7 3.444898 5 42.5 42.2 9.1184 32.0372 3.57 155.5 3.442726 5 43.0 42.7 9.0721 32.0547 3.54 154.1 3.440412 7 43.5 43.2 9.0494 32.0679 3.51 152.8 3.439731 7 44.0 43.7 9.0436 32.0805 3.49 152.0 3.440462 10 44.5 44.1 9.0274 32.0976 3.48 151.4 3.440726 12 45.0 44.6 9.0020 32.1114 3.46 150.8 3.439863 17 45.5 45.1 8.9898 32.1251 3.45 150.2 3.440148 18 46.0 45.6 8.9723 32.1386 3.42 149.1 3.439949 12 46.5 46.1 8.9420 32.1594 3.40 148.2 3.439330 8 47.0 46.6 8.9284 32.1676 3.38 147.3 3.438963 8 47.5 47.1 8.9200 32.1740 3.36 146.6 3.438860 4 48.0 47.6 8.9126 32.1801 3.35 145.8 3.438824 2 48.5 48.1 8.9089 32.1833 3.33 144.9 3.438836 5 49.0 48.6 8.9033 32.1868 3.30 144.0 3.438704 4 49.5 49.1 8.8817 32.1980 3.28 142.8 3.437917 5 50.0 49.6 8.8500 32.2132 3.25 141.4 3.436639 4 50.5 50.1 8.8185 32.2276 3.22 140.3 3.435293 5 51.0 50.6 8.7928 32.2400 3.20 139.3 3.434257 5 51.5 51.1 8.7727 32.2519 3.18 138.4 3.433672 5 52.0 51.6 8.7568 32.2634 3.16 137.8 3.433408 8 52.5 52.1 8.7453 32.2733 3.15 137.2 3.433379 18 53.0 52.4 8.7364 32.2803 3.14 136.6 3.433284 21 53.5 53.0 8.7144 32.3074 3.10 135.1 3.433981 8 54.0 53.5 8.6917 32.3305 3.07 133.8 3.434229 5 54.5 54.0 8.6627 32.3526 3.05 132.9 3.433834 5 55.0 54.5 8.6331 32.3758 3.03 132.1 3.433473 5 55.5 55.0 8.6120 32.3943 3.02 131.4 3.433419 6 56.0 55.6 8.5988 32.4081 3.00 130.6 3.433616 13