*2023/01/24 14:30:30.93 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/07/31 22:34:52.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 101 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 19B1D8C2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2 52.5 2 Depth metres 2.2 52.12 3 Temperature:Primary 'deg C (ITS90)' 7.9292 12.1872 4 Salinity:T0:C0 PSS-78 30.5372 33.097 5 Oxygen:Dissolved:SBE mL/L 2.589 8.67 6 Oxygen:Dissolved:SBE umol/kg 112.7177 378.4312 7 Conductivity:Primary S/m 3.438117 3.557708 8 Number_of_bin_records n/a 1 20 $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\2022-010-0211.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 : 2847 EVENT NUMBER : 211 LATITUDE : 48 35.44100 N ! (deg min) LONGITUDE : 124 57.92400 W ! (deg min) WATER DEPTH : 0 *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 16:24:50 4166 4166 MERGEHDR 1.3 2023/01/20 11:15:55 4160 4160 CLEAN 5.3 2023/01/20 11:41:59 4160 4160 CLIP 1.4.1 2023/01/20 13:12:03 4160 2581 SHIFTDAT 3.5 2023/01/23 08:23:07 2581 2581 DELETE 6.3 2023/01/23 09:37:10 2581 764 CTDEDIT 5.4.0 2023/01/23 16:30:18 764 711 BINAVE 4.2.1 2023/01/24 09:25:06 711 101 REMOVECH 8.2 2023/01/24 13:47:08 101 101 CHGUNITS 3.2 2023/01/24 13:49:34 101 101 REORDER 1.3.1 2023/01/24 13:50:30 ? ? 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 = 1580, 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 42.70 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.4.0 2023/01/23 16:30:18 53 records were deleted in this editing session. No data values were changed. -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 13:47:08 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 2022-07-31T22:34:48 16.5 0.4 7.3 3.3 0.0 58.6 13.7 90701824 1886715904 1259747 26204387 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 2022-07-31T22:34:52 # nquan = 11 # nvalues = 4166 # 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, 4166 # span 1 = -0.101, 52.702 # span 2 = -0.100, 52.248 # span 3 = 7.9256, 19.1312 # span 4 = 0.010187, 3.642755 # span 5 = 0.0000, 0.8997 # span 6 = 1.0608, 3.6299 # span 7 = -2.422, 2.834 # span 8 = 0.0575, 33.0997 # span 9 = 1.7859, 8.7012 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Jul 31 2022 22:34:52 [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 13:54:25, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = D:\Telework\2022-010\Unprocessed\2022-010-0211.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 15:41:55, 7.26.7.129 # wildedit_in = D:\Telework\2022-010\Processing\convert\2022-010-0211.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 15:55:25, 7.26.7.129 # wfilter_in = D:\Telework\2022-010\Processing\wildedit\2022-010-0211.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 19 # wfilter_action c0S/m = cosine, 19 # alignctd_date = Jan 19 2023 15:56:52, 7.26.7.129 # alignctd_in = D:\Telework\2022-010\Processing\wfilter\2022-010-0211.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 19 2023 15:57:58, 7.26.7.129 # celltm_in = D:\Telework\2022-010\Processing\align\2022-010-0211.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 15:59:30, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2022-010\Processing\celltm\2022-010-0211.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 records corrupted by shed wakes. -------------------------------------------------------------------------------------- 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 2.0 2.2 12.1533 30.5372 8.43 367.8 3.551805 1 2.5 2.5 12.1872 30.5596 8.47 369.6 3.557064 15 3.0 3.0 12.1702 30.5794 8.58 374.6 3.557708 20 3.5 3.5 12.1282 30.5834 8.57 373.9 3.554553 13 4.0 3.9 12.1379 30.5842 8.53 372.3 3.555490 10 4.5 4.5 12.0374 30.6087 8.60 375.3 3.549470 9 5.0 5.0 11.9924 30.6016 8.67 378.4 3.544896 11 6.0 6.1 11.7561 30.6207 8.05 351.2 3.526719 4 6.5 6.4 11.7277 30.6159 7.80 340.6 3.523803 11 7.0 6.9 11.6770 30.6147 7.46 325.6 3.519370 5 7.5 7.4 11.6152 30.6209 7.13 311.0 3.514759 8 8.0 7.9 11.4808 30.6409 6.78 295.7 3.505383 7 8.5 8.4 11.3518 30.6460 6.42 280.1 3.494921 7 9.0 8.9 11.2499 30.6535 6.04 263.4 3.487026 8 9.5 9.4 11.0689 30.6924 5.63 245.9 3.475613 8 10.0 9.9 10.7876 30.7635 5.19 226.4 3.458902 10 10.5 10.4 10.4970 30.8503 4.72 206.1 3.442934 12 11.0 10.9 10.4086 30.8771 4.42 193.0 3.438117 16 11.5 11.4 10.4127 30.8841 4.39 191.4 3.439197 15 12.0 11.9 10.4046 30.8935 4.42 192.8 3.439472 9 12.5 12.4 10.4132 30.9041 4.45 194.1 3.441290 7 13.0 12.9 10.4229 30.9167 4.47 195.1 3.443407 5 13.5 13.3 10.4305 30.9255 4.49 195.8 3.444953 5 14.0 13.9 10.4391 30.9314 4.50 196.3 3.446298 5 14.5 14.4 10.4477 30.9369 4.51 196.8 3.447606 6 15.0 14.9 10.4488 30.9477 4.52 197.1 3.448808 7 15.5 15.4 10.4475 30.9634 4.53 197.5 3.450289 10 16.0 15.9 10.4549 30.9839 4.53 197.7 3.453006 20 16.5 16.3 10.4249 31.0100 4.50 196.5 3.453085 14 17.0 16.8 10.3904 31.0305 4.46 194.7 3.452211 9 17.5 17.3 10.3607 31.0446 4.43 193.1 3.451105 9 18.0 17.9 10.3399 31.0542 4.39 191.4 3.450307 9 18.5 18.3 10.3306 31.0605 4.34 189.2 3.450162 9 19.0 18.8 10.2966 31.0801 4.26 185.9 3.449235 11 19.5 19.3 10.1654 31.1432 4.17 182.1 3.444320 8 20.0 19.8 10.0815 31.1881 4.12 179.5 3.441628 7 20.5 20.3 10.0828 31.1927 4.08 178.1 3.442222 5 21.0 20.8 10.0938 31.1955 4.07 177.5 3.443461 4 21.5 21.3 10.0728 31.2261 4.07 177.4 3.444722 5 22.0 21.8 10.0177 31.2947 4.08 177.8 3.446824 4 22.5 22.3 9.9606 31.3828 4.10 178.7 3.450674 5 23.0 22.8 9.9300 31.4619 4.13 180.2 3.455891 5 23.5 23.3 9.9404 31.5259 4.20 183.0 3.463149 8 24.0 23.8 9.9992 31.6262 4.34 189.2 3.478185 16 24.5 24.3 10.0279 31.6610 4.45 194.0 3.484145 8 25.0 24.8 10.0370 31.6670 4.47 194.9 3.485560 6 25.5 25.3 10.0414 31.6688 4.49 195.6 3.486135 5 26.0 25.8 10.0516 31.6717 4.51 196.5 3.487327 5 26.5 26.3 10.0650 31.6761 4.53 197.4 3.488946 4 27.0 26.8 10.0820 31.6822 4.55 198.5 3.491057 5 27.5 27.3 10.1055 31.6910 4.59 199.9 3.493991 5 28.0 27.8 10.1238 31.6978 4.62 201.5 3.496287 4 28.5 28.3 10.1357 31.7017 4.66 202.9 3.497732 4 29.0 28.8 10.1476 31.7055 4.69 204.6 3.499157 4 29.5 29.3 10.1771 31.7154 4.74 206.6 3.502735 5 30.0 29.7 10.2288 31.7334 4.80 209.2 3.509042 6 30.5 30.3 10.3089 31.7646 4.91 213.8 3.519151 13 31.0 30.6 10.3669 31.7956 5.07 220.8 3.527328 8 31.5 31.2 10.3830 31.8089 5.14 224.0 3.530089 5 32.0 31.7 10.3988 31.8260 5.18 225.7 3.533193 4 32.5 32.2 10.4193 31.8458 5.21 227.1 3.536989 3 33.0 32.7 10.4455 31.8666 5.24 228.6 3.541387 4 33.5 33.2 10.4813 31.8868 5.28 230.0 3.546565 4 34.0 33.8 10.5194 31.9010 5.30 231.1 3.551351 4 34.5 34.2 10.5494 31.9114 5.32 231.9 3.555040 5 35.0 34.7 10.5421 31.9269 5.32 232.0 3.555978 6 35.5 35.3 10.4526 31.9769 5.30 231.1 3.553149 10 36.0 35.7 10.3823 32.0266 5.24 228.5 3.551965 18 36.5 36.1 10.2894 32.1018 5.18 225.6 3.551301 8 37.0 36.7 10.2373 32.1131 5.12 223.2 3.547859 7 37.5 37.2 10.1612 32.1325 5.08 221.3 3.543115 5 38.0 37.7 10.0901 32.1593 5.04 219.8 3.539534 5 38.5 38.2 10.0428 32.1754 5.01 218.5 3.536983 5 39.0 38.7 10.0103 32.1855 4.98 217.2 3.535144 4 39.5 39.2 9.9766 32.2005 4.94 215.5 3.533688 4 40.0 39.7 9.9261 32.2211 4.90 213.5 3.531292 10 40.5 40.2 9.8338 32.2436 4.81 209.5 3.525408 19 41.0 40.6 9.7870 32.2483 4.66 203.2 3.521765 9 41.5 41.1 9.7115 32.2582 4.52 196.9 3.516108 6 42.0 41.6 9.6477 32.2659 4.39 191.2 3.511288 4 42.5 42.1 9.6041 32.2731 4.26 185.6 3.508181 4 43.0 42.6 9.5552 32.2847 4.13 180.1 3.505025 3 43.5 43.1 9.4652 32.3121 4.00 174.1 3.499814 4 44.0 43.6 9.3343 32.3573 3.85 167.7 3.492723 3 44.5 44.1 9.1901 32.4148 3.72 161.9 3.485635 3 45.0 44.7 9.0376 32.4843 3.58 156.1 3.478962 3 45.5 45.1 8.8698 32.5732 3.43 149.5 3.472741 4 46.0 45.6 8.6795 32.6848 3.28 142.7 3.466681 4 46.5 46.1 8.4611 32.8139 3.10 135.1 3.459709 6 47.0 46.5 8.2844 32.9131 2.95 128.5 3.453503 6 47.5 47.1 8.2478 32.9199 2.81 122.5 3.450935 3 48.0 47.6 8.2246 32.9327 2.79 121.3 3.450107 4 48.5 48.1 8.1904 32.9514 2.76 120.0 3.448877 3 49.0 48.6 8.1637 32.9665 2.74 119.2 3.447953 2 49.5 49.1 8.1368 32.9799 2.71 118.2 3.446853 3 50.0 49.6 8.0977 32.9992 2.69 117.3 3.445229 3 50.5 50.0 8.0556 33.0206 2.67 116.3 3.443532 3 51.0 50.6 8.0161 33.0420 2.65 115.4 3.442066 3 51.5 51.1 7.9822 33.0620 2.63 114.7 3.440963 3 52.0 51.6 7.9520 33.0810 2.61 113.8 3.440095 5 52.5 52.1 7.9292 33.0970 2.59 112.7 3.439595 8