*2022/04/06 15:10:02.47 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/12/19 02:53:35.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 90 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3E486D2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.129 88.519 2 Depth metres 0.128 87.749 3 Temperature:Primary 'deg C (ITS90)' 7.6429 12.3022 4 Fluorescence:URU:Wetlabs mg/m^3 0.165 0.788 5 Salinity:T0:C0 PSS-78 18.9382 27.0966 6 Oxygen:Dissolved:SBE mL/L 1.61 5.918 7 Oxygen:Dissolved:SBE umol/kg 70.43502 260.4613 8 Conductivity:Primary S/m 2.05383 3.149281 9 Number_of_bin_records n/a 4 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 ' ' 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\2021-078\Processing\derive\SBE25\2021-078-0026.cnv $END *ADMINISTRATION MISSION : 2021-078 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : Winter Inlets SCIENTIST : Page S. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia /Vancouver Harbour/Indian Arm STATION : IND6 EVENT NUMBER : 26 LATITUDE : 49 26.41740 N ! (deg min) LONGITUDE : 122 51.61480 W ! (deg min) WATER DEPTH : 98 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0404 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 41763 'Pressure:Strain Gauge' ' ' 0464 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2215 'Oxygen:SBE 43' ' ' 0047 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2022/03/31 14:48:06 3186 3186 CLIP 1.4.1 2022/03/31 14:48:33 3186 1987 CLEAN 5.3 2022/03/31 14:48:37 1987 1987 SHIFTDAT 3.5 2022/03/31 15:37:04 1987 1987 DELETE 6.3 2022/03/31 15:51:18 1987 820 CTDEDIT 5.3.0 2022/03/31 16:26:56 820 817 BINAVE 4.2.1 2022/03/31 16:28:08 817 90 REMOVECH 8.2 2022/04/01 08:55:47 90 90 CHGUNITS 3.2 2022/04/01 08:55:58 90 90 REORDER 1.3.1 2022/04/01 08:56:09 ? ? HDREDIT2 3.2 2022/04/06 15:10:02 ? ? $END $REMARKS -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1200, end from event list: clip.csv Time Not Available in File -CLEAN functions: 2022/03/31 14:48:35 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 SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.20 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 78.54 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.3.0 2022/03/31 16:26:56 3 records were deleted in this editing session. No data values were changed. -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 2022/04/01 08:55:47 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: 2022/04/06 15:10:02 Applied edit header: D:\Telework\2021-078\Processing\doc\2021-078-HDR-SBE25.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:\CTD Data\2021-078\2021-078_0026.hex Software Version 1.59 Temperature SN = 5724 Conductivity SN = 41763 System UpLoad Time = Dec 19 2021 20:52:28 Latitude: 49 26.4174 N Longitude: 122 51.6148 W Station: IND6 Depth: 98 ds SBE 25 CTD V 4.1c SN 0404 12/19/21 20:50:41.968 external pressure sensor, range = 1450 psia, tcval = 0 xtal = 9437232 clk = 32768.138 vmain = 11.3 iop = 230 vlith = 3.8 ncasts = 20 samples = 60050 free = 702191 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 = 2900 pump delay = 45 seconds battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 S> dh cast 18 12/19 02:53:35 smpls 54349 to 57534 nv = 2 avg = 1 stp = switch o f S> # nquan = 11 # nvalues = 3186 # 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, 3186 # span 1 = -0.953, 88.537 # span 2 = -0.944, 87.767 # span 3 = 4.3021, 12.3036 # span 4 = 0.033110, 3.150145 # span 5 = 0.0000, 2.0195 # span 6 = -0.1881, 4.1636 # span 7 = -1.134, 1.096 # span 8 = 0.2627, 27.0968 # span 9 = -2.4080, 9.2023 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Dec 19 2021 02:53:35 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5724 # 05-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37919180e-003 # 6.40344601e-004 # 2.27013345e-005 # 2.12908248e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 41763 # 12-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 # # # -4.22868242e+000 # 5.08715372e-001 # -6.64594259e-004 # 5.83454897e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 26-Nov-18 # 7.975067e+002 # -2.072574e-001 # 2.434063e-007 # 0.00000 # # # # # # FLRTD-2215 # 27-Nov-2018 # 1.20000000e+001 # # 0.0230 # # # # # # 0047 # 03-Feb-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4136e-001 # -0.4981 # -4.7133e-003 # 1.9973e-004 # -3.3467e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # datcnv_date = Mar 31 2022 12:02:12, 7.23.2 [datcnv_vars = 8] # datcnv_in = D:\Telework\2021-078\Unprocessed\2021-078_SBE25 Casts\2021-078-002 6.hex D:\Telework\2021-078\Processing\doc\2021-078-sbe25.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Mar 31 2022 13:39:20, 7.23.2 # filter_in = D:\Telework\2021-078\Processing\convert\SBE25\2021-078-0026.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 = Mar 31 2022 13:42:14, 7.23.2 # wfilter_in = D:\Telework\2021-078\Processing\filter\2021-078-0026.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Mar 31 2022 13:54:45, 7.23.2 # alignctd_in = D:\Telework\2021-078\Processing\filter\2021-078-0026.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Mar 31 2022 13:54:59, 7.23.2 # celltm_in = D:\Telework\2021-078\Processing\align\2021-078-0026.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 31 2022 13:55:04, 7.23.2 [derive_vars = 2] # Derive_in = D:\Telework\2021-078\Processing\celltm\2021-078-0026.cnv D:\Telewo rk\2021-078\Processing\doc\2021-078-sbe25.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to a few records corrupted by shed wakes near the bottom of the cast;. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Fluorescence:URU:Wetlabs and Oxygen:Dissolved data are nominal and unedited except that some records were removed in editing temperature and salinity. There was no calibration sampling during the SBE25 casts. There was an inter-comparison with an SBE911+ CTD at one station. The SBE25 temperature and salinity compared well on a T-S plot with temperature differences being within 0.005 deg C and salinity differences wtihin 0.002psu. Since the SBE911+ salinity compared well with 5 bottle samples taken during the cruise, the SBE25 salinity is likely reasonably accurate. There was no dissolved oxygen sampling for either CTD in use during this cruise. Surface saturation values are low but reasonable for this region and time of year. Values were generally lower than those from the SBE911+ by about 0.05mL/L. This was the first use of this dissolved oxygen sensor since it was last serviced at the factory. Based on the usual performance of this type of sensor, values are likely to be slightly low, typically by 2% to 3%. No recalibration was applied. For details on the processing see document: 2021-078_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 0.1 0.1 7.6429 0.788 18.9382 5.92 260.5 2.053830 20 1.0 1.0 8.8052 0.680 20.9867 4.99 219.4 2.326837 14 2.0 2.0 9.9828 0.574 23.1569 4.08 178.9 2.621101 11 3.0 3.0 10.7021 0.517 24.5143 3.66 160.6 2.810284 9 4.0 4.0 10.8522 0.462 24.7524 3.53 154.6 2.845599 10 5.0 5.0 10.9779 0.419 24.9478 3.45 151.0 2.874922 10 6.0 6.0 11.0507 0.351 25.0229 3.38 148.4 2.887996 10 7.0 7.0 11.1163 0.333 25.1145 3.31 144.8 2.902309 9 8.0 7.9 11.2789 0.291 25.3066 3.21 140.7 2.934180 9 9.0 8.9 11.4033 0.287 25.4431 3.14 137.7 2.957555 9 10.0 9.9 11.4777 0.262 25.5234 3.11 136.3 2.971470 10 11.0 10.9 11.4963 0.234 25.5895 3.06 134.2 2.979831 9 12.0 11.9 11.6263 0.214 25.6712 3.02 132.3 2.997988 9 13.0 12.9 11.6295 0.201 25.7017 3.00 131.5 3.001485 9 14.0 13.9 11.6726 0.206 25.7323 2.95 129.4 3.007921 9 15.0 14.9 11.7976 0.193 25.8255 2.87 125.7 3.027031 10 16.0 15.9 11.9542 0.204 25.9106 2.78 121.9 3.047665 9 17.0 16.8 12.0201 0.192 25.9584 2.76 121.0 3.057674 8 18.0 17.8 12.0433 0.196 25.9881 2.77 121.3 3.062591 9 19.0 18.9 12.0365 0.194 26.0031 2.77 121.5 3.063725 9 20.0 19.8 12.0538 0.191 26.0215 2.77 121.3 3.067014 8 21.0 20.8 12.0527 0.190 26.0320 2.77 121.5 3.068082 9 22.0 21.8 12.0600 0.182 26.0440 2.79 122.3 3.069953 8 23.0 22.8 12.0145 0.180 26.0555 2.84 124.5 3.067834 9 24.0 23.8 11.9429 0.188 26.0695 2.87 125.8 3.064039 8 25.0 24.8 11.9229 0.186 26.0845 2.88 126.4 3.064193 9 26.0 25.8 11.9185 0.193 26.1047 2.89 126.5 3.066051 9 27.0 26.8 11.9481 0.171 26.1419 2.87 125.7 3.072245 8 28.0 27.8 12.0231 0.175 26.1947 2.82 123.4 3.083502 9 29.0 28.8 12.1198 0.178 26.2530 2.79 122.2 3.096985 8 30.0 29.7 12.0976 0.180 26.2748 2.77 121.5 3.097683 8 31.0 30.7 12.1555 0.176 26.3044 2.75 120.4 3.105226 9 32.0 31.7 12.1537 0.172 26.3151 2.75 120.6 3.106262 9 33.0 32.8 12.1656 0.186 26.3384 2.73 119.6 3.109690 9 34.0 33.7 12.2079 0.178 26.3580 2.70 118.4 3.114994 8 35.0 34.7 12.2543 0.173 26.3849 2.69 117.7 3.121400 9 36.0 35.7 12.2735 0.180 26.4026 2.68 117.2 3.124787 9 37.0 36.7 12.2832 0.185 26.4170 2.67 116.9 3.127090 8 38.0 37.6 12.2930 0.178 26.4334 2.66 116.5 3.129622 9 39.0 38.7 12.2997 0.177 26.4506 2.65 116.3 3.132014 9 40.0 39.7 12.3022 0.185 26.4584 2.68 117.2 3.133077 9 41.0 40.7 12.2722 0.175 26.4662 2.70 118.3 3.131684 9 42.0 41.7 12.2514 0.177 26.4739 2.72 119.2 3.130969 9 43.0 42.6 12.2172 0.176 26.4707 2.74 120.0 3.128092 8 44.0 43.6 12.1904 0.173 26.4908 2.74 119.9 3.128257 9 45.0 44.6 12.1780 0.165 26.5161 2.74 120.0 3.130054 9 46.0 45.6 12.1486 0.185 26.5167 2.73 119.7 3.127930 9 47.0 46.6 12.1574 0.170 26.5428 2.72 119.0 3.131422 10 48.0 47.6 12.1735 0.178 26.5591 2.70 118.3 3.134425 9 49.0 48.6 12.1748 0.172 26.5835 2.69 117.7 3.137165 9 50.0 49.6 12.2140 0.185 26.5983 2.67 117.1 3.141747 9 51.0 50.5 12.2348 0.178 26.6082 2.66 116.6 3.144410 9 52.0 51.5 12.2455 0.183 26.6174 2.65 116.0 3.146246 9 53.0 52.5 12.2410 0.173 26.6323 2.63 115.3 3.147537 9 54.0 53.5 12.2150 0.176 26.6624 2.62 114.7 3.148819 8 55.0 54.5 12.1951 0.176 26.6779 2.62 114.5 3.148995 9 56.0 55.5 12.1895 0.185 26.6806 2.61 114.2 3.148897 8 57.0 56.5 12.1825 0.178 26.6883 2.58 113.2 3.149231 9 58.0 57.5 12.1579 0.178 26.7060 2.56 112.2 3.149281 8 59.0 58.5 12.1146 0.176 26.7307 2.55 111.8 3.148666 8 60.0 59.5 12.0642 0.184 26.7514 2.53 110.8 3.147083 8 61.0 60.4 12.0267 0.185 26.7623 2.50 109.4 3.145413 8 62.0 61.5 12.0008 0.188 26.7732 2.46 107.6 3.144644 9 63.0 62.5 11.9571 0.188 26.7858 2.38 104.3 3.142696 8 64.0 63.4 11.8364 0.193 26.8065 2.30 100.7 3.135740 9 65.0 64.4 11.7249 0.202 26.8197 2.23 97.7 3.128698 8 66.0 65.4 11.6438 0.207 26.8280 2.19 96.0 3.123433 9 67.0 66.4 11.5260 0.212 26.8561 2.14 93.7 3.117483 9 68.0 67.4 11.3487 0.209 26.8784 2.08 91.1 3.106389 8 69.0 68.4 11.2734 0.229 26.8850 2.02 88.5 3.101388 9 70.0 69.4 11.1703 0.227 26.8940 1.97 86.2 3.094544 9 71.0 70.4 11.0504 0.231 26.9119 1.94 85.0 3.087344 8 72.0 71.4 10.9491 0.235 26.9295 1.90 83.2 3.081528 9 73.0 72.4 10.8513 0.237 26.9392 1.84 80.5 3.075139 9 74.0 73.4 10.6249 0.242 26.9698 1.79 78.5 3.061183 9 75.0 74.4 10.4572 0.254 26.9921 1.77 77.4 3.050809 8 76.0 75.4 10.3257 0.252 27.0116 1.76 77.0 3.042878 9 77.0 76.4 10.2962 0.253 27.0166 1.75 76.7 3.041194 9 78.0 77.3 10.2844 0.259 27.0197 1.74 76.3 3.040661 8 79.0 78.3 10.2222 0.253 27.0282 1.73 75.8 3.036846 9 80.0 79.3 10.1648 0.254 27.0368 1.72 75.3 3.033422 9 81.0 80.3 10.1425 0.259 27.0403 1.72 75.1 3.032126 8 82.0 81.3 10.1260 0.254 27.0431 1.71 74.7 3.031200 9 83.0 82.3 10.0988 0.237 27.0479 1.69 73.9 3.029678 9 84.0 83.3 10.0350 0.257 27.0548 1.67 73.1 3.025585 9 85.0 84.3 9.9168 0.268 27.0687 1.65 72.3 3.018094 9 86.1 85.3 9.8870 0.263 27.0719 1.64 71.7 3.016202 9 87.0 86.3 9.8310 0.262 27.0787 1.63 71.3 3.012704 10 88.1 87.3 9.7515 0.276 27.0890 1.61 70.5 3.007778 19 88.5 87.7 9.6931 0.270 27.0966 1.61 70.4 3.004144 4