*2023/06/13 15:16:48.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/02/20 18:48:02.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 520D8061 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.174 77.946 2 Depth metres 1.012 77.271 3 Temperature:Primary 'deg C (ITS90)' 7.7176 7.7512 4 Fluorescence:URU:Wetlabs mg/m^3 0.889 2.792 5 Salinity:T0:C0 PSS-78 29.8414 30.5021 6 PAR uE/m^2/sec 0.2E-01 156.301 7 Oxygen:Dissolved:SBE mL/L 5.028 5.282 8 Oxygen:Dissolved:SBE umol/kg 219.3427 230.5314 9 Conductivity:Primary S/m 3.11467 3.181728 10 Number_of_bin_records n/a 7 70 $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 ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 10 F ' ' 6 10 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2023-002\Processing\derive\2023-002-0056.cnv $END *ADMINISTRATION MISSION : 2023-002 AGENCY : IOS,Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Plankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : SC-04 EVENT NUMBER : 56 LATITUDE : 48 43.49900 N ! (deg min) LONGITUDE : 123 24.92200 W ! (deg min) WATER DEPTH : 88 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0456 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 6566 Conductivity ' ' 5046 'Pressure:Strain Gauge' ' ' 0573 PAR/Irradiance:Biospherical/Licor ' ' 4565 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2216 'Oxygen:SBE 43' ' ' 3779 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/06/08 15:56:54 2513 2513 CLEAN 5.3 2023/06/08 15:57:44 2513 2513 CLIP 1.4.1 2023/06/08 16:26:20 2513 1614 SHIFTDAT 3.5 2023/06/09 09:30:38 1614 1614 DELETE 6.3 2023/06/09 10:05:38 1614 846 CTDEDIT 5.4.0 2023/06/09 14:42:04 846 726 BINAVE 4.2.1 2023/06/13 10:03:54 726 78 CHGUNITS 3.2 2023/06/13 11:44:11 78 78 REMOVECH 8.2 2023/06/13 15:15:56 78 78 REORDER 1.3.1 2023/06/13 15:16:34 ? ? HDREDIT2 3.2 2023/06/13 15:16:48 ? ? $END $REMARKS -CLEAN functions: 2023/06/08 15:57:35 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 900, end from event list: clip.csv Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.40 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 68.14 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.4.0 2023/06/09 14:42:04 120 records were deleted in this editing session. 14 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. -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -REMOVECH 2023/06/13 15:15:56 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2023/06/13 15:16:48 Applied edit header: D:\Telework\2023-002\Processing\doc\2023-002-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 10: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\Plankton\Desktop\Neocaligus Files\2023-002 Feb Neo\CTD\202 3-002-0056.hex Software Version 1.59 Temperature SN = 6566 Conductivity SN = 5046 System UpLoad Time = Feb 21 2023 09:39:39 Latitude: 48 43.499 N Longitude: 123 24.922 W Station: SC-04 Depth: 88 m ds SBE 25 CTD V 4.1c SN 0456 02/21/23 17:39:00.504 external pressure sensor, range = 1450 psia, tcval = -17 xtal = 9437029 clk = 32767.576 vmain = 10.7 iop = 295 vlith = 6.4 ncasts = 31 samples = 180640 free = 464333 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 = 1400 pump delay = 45 seconds battery type = ALKALINE 3 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 1 stored voltage # 2 = external voltage 4 S> dh cast 29 02/20 18:48:02 smpls 176056 to 178568 nv = 3 avg = 1 stp = switch of S> # nquan = 12 # nvalues = 2513 # 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = par: PAR/Irradiance, Biospherical/Licor # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity, Practical [PSU] # name 10 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 11 = flag: flag # span 0 = 1, 2513 # span 1 = -0.035, 78.139 # span 2 = -0.334, 77.464 # span 3 = 1.7080, 8.9287 # span 4 = 0.039921, 3.182945 # span 5 = 0.1020, 7.3841 # span 6 = 0.0073, 2.3980 # span 7 = 1.7358e-02, 4.6500e+02 # span 8 = -1.273, 1.158 # span 9 = 0.3452, 30.5137 # span 10 = -2.0607, 13.8578 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 20 2023 18:48:02 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 6566 # 30-Mar-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38863047e-003 # 6.35904397e-004 # 2.17885761e-005 # 2.00806356e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 5046 # 30-Mar-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01780301e+001 # 1.44636430e+000 # 3.44987636e-004 # 6.10740135e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0573 # 04-Feb-22 # 9.025408e+002 # -2.514637e-001 # -5.379807e-008 # 0.70000 # # # # # # 4565 # 2021-02-24 # 1.00000000 # 0.00000000 # 3802281368.82000020 # 1.00000000 # -0.39620000 # # # # # # FLRTD-2216 # 8-Mar-17 # 1.20000000e+001 # # 0.0440 # # # # # # 3779 # 15-Oct-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.1070e-001 # -0.4978 # -3.7778e-003 # 1.3556e-004 # -1.9966e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1100 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # datcnv_date = Jun 08 2023 15:52:09, 7.26.7.129 [datcnv_vars = 9] # datcnv_in = D:\Telework\2023-002\Unprocessed\2023-002-0056.hex D:\Telework\202 3-002\Processing\doc\Feb2023-002-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jun 08 2023 15:53:58, 7.26.7.129 # filter_in = D:\Telework\2023-002\Processing\convert\2023-002-0056.cnv # filter_low_pass_tc_A = 1.000 # filter_low_pass_tc_B = 0.500 # filter_low_pass_A_vars = # filter_low_pass_B_vars = prSM # wfilter_date = Jun 08 2023 15:55:01, 7.26.7.129 # wfilter_in = D:\Telework\2023-002\Processing\filter\2023-002-0056.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jun 08 2023 15:55:33, 7.26.7.129 # alignctd_in = D:\Telework\2023-002\Processing\wfilter\2023-002-0056.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 08 2023 15:55:59, 7.26.7.129 # celltm_in = D:\Telework\2023-002\Processing\align\2023-002-0056.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jun 08 2023 15:56:25, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2023-002\Processing\celltm\2023-002-0056.cnv D:\Telewo rk\2023-064 PSSI Seining\Processing\doc\SBE19plus_8241 DO and ECO.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 and records corrupted by shed wakes near the bottom of the cast; 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 within +/-0.005 for 3 of the 4 bottle samples available from near the bottom of casts. No recalibration was applied. Extracted chlorophylls samples were available from the surface. The comparison of fluorescence values with chlorophyll followed the usual pattern of fairly close agreement for 7 cases with CHL ~1ug/L and ~50% of CHL for 1 sample with CHL ~5ug/L. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values were low, between 74% and 90%. Most of the casts were very well-mixed in the top 5 to 20m which likely explains the low values. Calibration errors for this type of sensor generally involve values being low by a few % only. For details on the processing see document: 2023-002_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7--- --8-- ----9---- -10- !Pressu Depth Temperat Fluores Salinity PAR 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 1.2 1.0 7.7314 2.792 29.8414 156.3 5.28 230.5 3.114670 11 2.0 1.9 7.7307 2.627 29.9395 117.1 5.28 230.2 3.124047 9 3.0 2.9 7.7306 2.177 29.9577 79.8 5.26 229.5 3.125813 8 4.0 3.9 7.7317 2.085 29.9746 55.9 5.24 228.7 3.127104 8 5.0 4.9 7.7255 1.934 30.1317 40.3 5.21 227.3 3.141740 8 6.0 6.0 7.7222 1.494 30.1985 30.1 5.19 226.6 3.147804 8 7.0 6.9 7.7207 1.247 30.2125 23.0 5.19 226.4 3.149046 8 8.0 7.9 7.7203 1.201 30.2145 17.8 5.18 226.0 3.149240 8 9.0 8.9 7.7195 1.268 30.2192 13.5 5.17 225.7 3.149656 9 10.0 9.9 7.7195 1.169 30.2204 10.3 5.17 225.5 3.149820 7 11.0 10.9 7.7199 1.164 30.2232 8.1 5.18 225.9 3.150147 8 12.0 11.9 7.7203 1.198 30.2291 6.3 5.18 226.2 3.150778 9 13.0 12.9 7.7203 1.174 30.2322 4.9 5.18 226.0 3.151112 8 14.0 13.8 7.7203 1.192 30.2454 3.9 5.16 225.3 3.152395 8 15.0 14.9 7.7204 1.157 30.2507 3.0 5.16 225.2 3.152942 8 16.0 15.9 7.7205 1.140 30.2521 2.4 5.16 225.2 3.153130 8 17.0 16.9 7.7205 1.102 30.2521 1.8 5.17 225.7 3.153177 8 18.0 17.9 7.7203 1.113 30.2541 1.5 5.17 225.6 3.153389 8 19.0 18.8 7.7194 1.161 30.2647 1.2 5.18 226.1 3.154352 8 20.0 19.8 7.7191 1.186 30.2678 0.9 5.18 226.1 3.154650 8 21.0 20.9 7.7187 1.206 30.2694 0.7 5.18 226.0 3.154820 9 22.0 21.8 7.7187 1.210 30.2698 0.6 5.17 225.4 3.154894 8 23.0 22.8 7.7186 1.211 30.2705 0.5 5.17 225.7 3.154988 9 24.0 23.8 7.7186 1.185 30.2699 0.4 5.17 225.7 3.154974 8 25.0 24.8 7.7187 1.194 30.2700 0.3 5.18 225.9 3.155037 8 26.0 25.8 7.7187 1.208 30.2705 0.2 5.18 226.1 3.155130 8 27.0 26.8 7.7189 1.174 30.2703 0.2 5.18 225.9 3.155161 8 28.0 27.7 7.7194 1.183 30.2713 0.2 5.17 225.7 3.155344 8 29.0 28.8 7.7201 1.190 30.2716 0.1 5.16 225.3 3.155463 9 30.0 29.8 7.7200 1.199 30.2718 0.1 5.17 225.5 3.155525 8 31.0 30.8 7.7198 1.227 30.2728 0.1 5.17 225.7 3.155642 8 32.0 31.7 7.7203 1.201 30.2721 0.1 5.17 225.6 3.155651 8 33.0 32.8 7.7206 1.146 30.2714 0.1 5.17 225.5 3.155652 8 34.0 33.7 7.7193 1.154 30.2743 0.1 5.17 225.7 3.155865 9 35.0 34.7 7.7190 1.148 30.2750 0.0 5.17 225.4 3.155946 8 36.0 35.7 7.7182 1.192 30.2801 0.0 5.17 225.6 3.156397 8 37.0 36.7 7.7176 1.129 30.2827 0.0 5.18 225.8 3.156646 8 38.0 37.6 7.7186 1.082 30.2856 0.0 5.18 226.0 3.157034 8 39.0 38.6 7.7191 1.084 30.2871 0.0 5.17 225.6 3.157255 9 40.0 39.7 7.7190 1.126 30.2868 0.0 5.16 225.1 3.157262 8 41.0 40.6 7.7185 1.113 30.2831 0.0 5.17 225.6 3.156914 9 42.0 41.7 7.7184 1.137 30.2811 0.0 5.16 225.3 3.156759 8 43.0 42.6 7.7193 1.133 30.2858 0.0 5.16 225.3 3.157323 8 44.0 43.6 7.7205 1.093 30.2929 0.0 5.16 225.0 3.158128 8 45.0 44.6 7.7278 1.066 30.3391 0.0 5.14 224.1 3.163114 9 46.0 45.6 7.7378 1.007 30.4163 0.0 5.11 222.8 3.171257 8 47.0 46.6 7.7368 0.978 30.4136 0.0 5.09 222.2 3.170963 9 48.0 47.6 7.7346 0.963 30.3956 0.0 5.10 222.3 3.169121 8 49.0 48.6 7.7370 0.975 30.4116 0.0 5.10 222.3 3.170870 9 50.0 49.6 7.7376 0.959 30.4158 0.0 5.09 222.3 3.171352 8 51.0 50.6 7.7380 0.988 30.4195 0.0 5.09 222.3 3.171779 9 52.0 51.5 7.7380 0.961 30.4208 0.0 5.09 222.1 3.171938 8 53.0 52.5 7.7376 0.955 30.4152 0.0 5.09 222.0 3.171418 9 54.0 53.5 7.7375 0.976 30.4159 0.0 5.09 222.0 3.171516 8 55.0 54.5 7.7320 0.988 30.3755 0.0 5.09 222.1 3.167299 9 56.0 55.5 7.7302 1.043 30.3575 0.0 5.10 222.5 3.165509 9 57.0 56.5 7.7347 1.023 30.3865 0.0 5.10 222.6 3.168641 8 58.0 57.5 7.7331 0.983 30.3796 0.0 5.09 222.3 3.167901 9 59.0 58.5 7.7301 0.981 30.3562 0.0 5.10 222.5 3.165497 8 60.0 59.5 7.7305 0.981 30.3553 0.0 5.11 222.9 3.165488 9 61.0 60.5 7.7307 0.994 30.3561 0.0 5.11 223.1 3.165617 9 62.0 61.5 7.7306 0.980 30.3561 0.0 5.12 223.3 3.165653 9 63.0 62.5 7.7274 0.992 30.3326 0.0 5.12 223.5 3.163212 8 64.0 63.4 7.7313 1.090 30.3559 0.0 5.13 223.7 3.165771 9 65.0 64.5 7.7350 1.051 30.3862 0.0 5.11 223.1 3.168972 8 66.0 65.5 7.7374 0.999 30.4053 0.0 5.10 222.6 3.171008 9 67.0 66.4 7.7379 0.967 30.4082 0.0 5.10 222.6 3.171368 8 68.0 67.4 7.7388 0.962 30.4143 0.0 5.11 222.8 3.172052 9 69.0 68.5 7.7382 0.987 30.4103 0.0 5.10 222.6 3.171670 8 70.0 69.4 7.7374 0.971 30.4037 0.0 5.09 222.1 3.171031 9 71.0 70.4 7.7351 1.000 30.3855 0.0 5.09 222.1 3.169158 8 72.0 71.4 7.7348 1.037 30.3813 0.0 5.09 222.2 3.168786 9 73.0 72.4 7.7345 1.002 30.3778 0.0 5.09 222.1 3.168475 10 74.0 73.4 7.7386 1.042 30.4038 0.0 5.09 221.9 3.171299 9 75.0 74.3 7.7425 0.983 30.4342 0.0 5.08 221.5 3.174523 9 76.0 75.3 7.7471 0.975 30.4675 0.0 5.06 220.9 3.178085 10 77.0 76.4 7.7512 0.943 30.5021 0.0 5.03 219.6 3.181728 15 77.9 77.3 7.7451 0.889 30.4556 0.0 5.03 219.3 3.176873 70