*2024/11/29 15:40:03.41 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/13 22:31:19.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 79 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 378EA88F NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.37 78.605 2 Depth metres 1.357 77.938 3 Temperature:Primary 'deg C (ITS90)' 10.523 19.4676 4 Fluorescence:URU:Wetlabs mg/m^3 0.147 7.778 5 Salinity:T0:C0 PSS-78 18.8934 30.6154 6 PAR uE/m^2/sec 0.122 712.196 7 Oxygen:Dissolved:SBE mL/L 3.558 7.607 8 Oxygen:Dissolved:SBE umol/kg 155.3251 333.9658 9 Conductivity:Primary S/m 2.716815 3.510832 10 Number_of_bin_records n/a 5 26 $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 ' ' 5 10 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-070\Processing\derive\2024-070-0016.cnv $END *ADMINISTRATION MISSION : 2024-070 AGENCY : IOS,Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Plankton SCIENTIST : Young K. PLATFORM : Richardson Point *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : 108 EVENT NUMBER : 16 LATITUDE : 49 4.43300 N ! (deg min) LONGITUDE : 123 19.14000 W ! (deg min) WATER DEPTH : 89 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 0251255 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 6448 Conductivity ' ' 6147 'Pressure:Strain Gauge' ' ' 1255 PAR/Logarithmic:Satlantic ' ' 2274 'Oxygen:SBE 43' ' ' 4378 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-8046 $END $REMARKS 1.0.4 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/11/27 10:43:43 4753 4753 CLEAN 5.3 2024/11/27 10:44:03 4748 4748 CLIP 1.4.1 2024/11/27 11:09:00 4748 2929 SHIFTDAT 3.5.1 2024/11/27 11:17:14 2929 2929 DELETE 6.3 2024/11/27 12:52:55 2929 1293 CTDEDIT 5.5.1 2024/11/28 09:32:31 1293 1263 BINAVE 4.2.1 2024/11/28 11:05:12 1263 79 REMOVECH 8.2 2024/11/28 16:53:11 79 79 CHGUNITS 3.2 2024/11/28 16:53:19 79 79 REORDER 1.3.1 2024/11/28 16:58:43 ? ? HDREDIT2 3.2 2024/11/29 15:40:03 ? ? $END $REMARKS -CLEAN functions: 2024/11/27 10:44:01 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1820, 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= 2.00 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: 7 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 68.85 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.5.1 2024/11/28 09:32:31 30 records were deleted in this editing session. No data values were changed. -The following BINAVE parameters were used: Bin channel = Pressure 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 2024/11/28 16:53:11 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2024/11/29 15:40:03 Applied edit header: E:\Telework\2024-070\Processing\doc\2024-070-HDR.TXT Channel 1: Pressure [decibar] Format: F10.3 ==> 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 ==> F10.5 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 1.0.4 Mar 23 2021 08:54:28 2024-08-13T22:31:16 16.5 0.3 7.3 3.3 12.2 51.3 19.0 70680576 1945534464 981674 27021312 0 0 Sea-Bird Electronics, Inc 1.0.4 Mar 23 2021 08:54:28 1.0 2023-02-02T08:30:30 temperature-0 03-6448 conductivity-0 04-6147 strain-0 12364712 PAR PAR-2274 NONE NONE DO 4378 NONE NONE CHL 8046 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 3000 60 1 0 1 1 0 0 0 0 0 0 0 8 12364712 2023-02-13 1.669452e-01 2.757409e-04 -6.637241e-14 -7.156559e+01 4.895334e+01 -7.272807e-02 8.388920e+06 5.351747e+01 -1.188608e+00 2.512468e+01 -7.500000e-05 0.000000e+00 0.000000e+00 1.450000e+03 2024-08-13T22:31:19 # nquan = 12 # nvalues = 4753 # 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 = par/sat/log: PAR/Logarithmic, Satlantic [umol photons/m^2/sec] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 10 = dz/dtM: Descent Rate [m/s], WS = 2 # name 11 = flag: flag # span 0 = 1, 4753 # span 1 = 0.299, 78.847 # span 2 = 0.296, 78.163 # span 3 = -11.5596, 19.5145 # span 4 = 0.076001, 3.538285 # span 5 = -0.1430, 64.7519 # span 6 = 1.7575, 3.3980 # span 7 = 8.5597e-02, 1.2598e+03 # span 8 = 0.4900, 30.6157 # span 9 = -92.5528, 10.2716 # span 10 = -1.060, 1.137 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Aug 13 2024 22:31:19 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 6448 # 04-Feb-23 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.33293641e-003 # 6.39082893e-004 # 2.20950583e-005 # 2.06770154e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 6147 # 18-Jan-23 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01031449e+001 # 1.39347559e+000 # -1.63382489e-003 # 1.84236483e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1255 # 13-Feb-23 # 1.66945152e-001 # 2.75740921e-004 # -6.63724103e-014 # -7.15655855e+001 # 4.89533360e+001 # -7.27280730e-002 # 8.38892017e+006 # 5.35174656e+001 # -1.18860817e+000 # 2.51246775e+001 # -7.50000000e-005 # 0.00000000e+000 # 0.000000 # # # # # # 2274 # 01/25/23 # 9.7164e-001 # 8.0889e-001 # 1.3589e+000 # 1 # 1.0000e+000 # # # # # # # # # 4378 # 28-Mar-23 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.6069e-001 # -0.5173 # -3.4533e-003 # 1.1469e-004 # -1.9161e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 2.2900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # # # # FLRTD-8046 # 21-Apr-2023 # 1.30000000e+001 # # 0.0110 # # # # # # # # # # # #
# datcnv_date = Nov 27 2024 08:35:22, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = E:\Telework\2024-070\Unprocessed\2024-070-0016.xml E:\Telework\202 4-070\Processing\doc\2024-070-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Nov 27 2024 08:36:28, 7.26.7.129 # wildedit_in = E:\Telework\2024-070\Processing\convert\2024-070-0016.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prdM depSM t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Nov 27 2024 10:00:58, 7.26.7.129 # wfilter_in = E:\Telework\2024-070\Processing\wildedit\2024-070-0016.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 16 # wfilter_action c0S/m = cosine, 16 # alignctd_date = Nov 27 2024 10:02:08, 7.26.7.129 # alignctd_in = E:\Telework\2024-070\Processing\wfilter\2024-070-0016.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 27 2024 10:02:47, 7.26.7.129 # celltm_in = E:\Telework\2024-070\Processing\align\2024-070-0016.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 27 2024 10:03:46, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2024-070\Processing\celltm\2024-070-0016.cnv E:\Telewo rk\2024-070\Processing\doc\2024-070-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the bottom of the cast. ---------------------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Conductivity, PAR and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. There were only 6 salinity calibration samples taken during this cruise, of which only 3 were below 5m. The CTD data were lower than the deep bottle samples by an average of 0.001psu; the CTD may be reading low by a little more than that due to incomplete flushing of NIskin bottles. Salinity is likely good to +/-0.005psu. 10 extracted chlorophyll samples were collected at the surface using a bucket, while the CTD was soaking at 10m during a regular CTD cast. 3 samples from 5m came from a Niskin bottle during chito casts. The ratio of CTD Fluorescence to Extracted CHL samples was somewhat lower than usually seen especially at the low end of the range, but it is consistent with other uses of this equipment during 4 other 2024 cruises in the same area. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values were all between 100% and 135% except for station 56 where it was 65%. That is a site of active mixing. It is likely that SBE dissolved oxygen values are slightly low with typical errors for these sensors being from 1% to 3%. For details on the processing see document: 2024-070_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 1.4 1.4 19.4676 2.351 18.8934 712.2 7.17 316.0 2.71681 7 2.0 2.0 19.3372 2.598 19.1574 506.7 7.32 322.5 2.74357 26 2.9 2.9 19.1934 2.858 19.5210 345.5 7.21 317.9 2.78229 20 4.0 4.0 18.9531 3.539 20.0002 221.5 7.25 319.4 2.82950 14 5.0 5.0 18.4868 3.877 21.1119 141.3 7.33 322.7 2.94163 18 6.0 5.9 17.7149 4.665 22.8104 93.3 7.47 328.6 3.10265 16 7.0 6.9 17.0830 5.408 24.2367 60.1 7.61 334.0 3.23206 15 8.0 7.9 16.3655 6.377 25.6917 37.2 7.00 306.9 3.35277 16 9.0 8.9 15.0423 7.216 27.3679 23.2 6.20 271.4 3.44351 16 10.0 9.9 13.9876 7.778 28.7231 14.1 5.43 237.6 3.51083 17 11.0 10.9 12.6568 6.354 29.1819 9.1 4.33 189.1 3.45119 18 12.0 11.9 12.1274 4.130 29.4375 6.5 4.10 179.1 3.43453 14 13.0 12.9 11.8616 2.349 29.6744 4.8 4.20 183.4 3.43738 14 14.0 13.9 11.7628 2.264 29.6917 3.8 4.32 188.7 3.43099 18 15.0 14.9 11.7083 2.620 29.7052 3.1 4.38 191.3 3.42792 17 16.0 15.9 11.6467 2.120 29.7233 2.5 4.41 192.4 3.42471 15 17.0 16.9 11.6125 2.069 29.8507 2.1 4.40 192.1 3.43514 16 18.0 17.8 11.5730 1.991 29.9387 1.7 4.26 186.1 3.44100 16 19.0 18.8 11.3898 1.896 30.0383 1.4 3.95 172.4 3.43601 17 20.0 19.9 11.0402 1.831 30.0271 1.1 3.67 160.5 3.40565 15 21.0 20.8 10.8972 1.569 30.0219 0.9 3.68 160.6 3.39321 17 22.0 21.8 10.8494 1.530 30.0161 0.8 3.74 163.2 3.38867 17 23.0 22.8 10.8141 1.418 30.0120 0.6 3.71 161.9 3.38536 15 24.0 23.8 10.8004 1.260 30.0121 0.5 3.75 163.9 3.38427 15 25.0 24.8 10.7795 1.366 30.0117 0.4 3.77 164.6 3.38253 17 26.0 25.7 10.7543 1.222 30.0104 0.3 3.72 162.5 3.38034 16 27.0 26.8 10.7299 0.996 30.0090 0.3 3.70 161.5 3.37819 16 28.0 27.8 10.7193 1.105 30.0102 0.2 3.75 163.9 3.37748 17 29.0 28.7 10.7151 1.387 30.0109 0.2 3.74 163.4 3.37724 15 30.0 29.7 10.7132 1.162 30.0121 0.2 3.71 161.9 3.37723 16 31.0 30.7 10.6973 0.914 30.0121 0.2 3.67 160.2 3.37596 17 32.0 31.7 10.6215 1.068 30.0073 0.2 3.61 157.6 3.36921 15 33.0 32.7 10.5804 0.770 30.0234 0.2 3.62 158.0 3.36746 16 34.0 33.7 10.6092 0.559 30.0698 0.1 3.63 158.6 3.37458 17 35.0 34.7 10.5588 0.502 30.0702 0.1 3.58 156.5 3.37046 16 36.0 35.7 10.5449 0.464 30.0708 0.1 3.56 155.3 3.36942 15 37.0 36.7 10.5409 0.531 30.0736 0.1 3.64 158.8 3.36940 18 38.0 37.7 10.5230 0.503 30.0767 0.1 3.64 158.9 3.36827 15 39.0 38.7 10.5401 0.498 30.0954 0.1 3.67 160.1 3.37162 15 40.0 39.7 10.5687 0.656 30.1261 0.1 3.73 162.7 3.37715 18 41.0 40.6 10.6447 0.702 30.1889 0.1 3.71 161.9 3.38990 15 42.0 41.6 10.6434 0.575 30.2199 0.1 3.67 160.4 3.39297 15 43.0 42.6 10.6355 0.607 30.2407 0.1 3.65 159.2 3.39446 16 44.0 43.6 10.6144 0.581 30.2729 0.1 3.62 158.2 3.39599 17 45.0 44.6 10.6297 0.498 30.3276 0.1 3.60 157.2 3.40284 16 46.0 45.6 10.6479 0.451 30.3478 0.1 3.63 158.7 3.40646 15 47.0 46.6 10.6656 0.386 30.3597 0.1 3.63 158.6 3.40919 17 48.0 47.6 10.7045 0.399 30.3850 0.1 3.66 159.7 3.41506 16 49.0 48.6 10.7457 0.350 30.4158 0.1 3.68 160.8 3.42171 17 50.0 49.6 10.7642 0.281 30.4317 0.1 3.69 161.3 3.42492 17 51.0 50.6 10.7720 0.338 30.4378 0.1 3.64 158.7 3.42624 15 52.0 51.6 10.7762 0.354 30.4411 0.1 3.67 160.0 3.42696 16 53.0 52.5 10.7834 0.275 30.4456 0.1 3.67 160.3 3.42807 17 54.0 53.5 10.7952 0.289 30.4513 0.1 3.62 158.0 3.42969 16 55.0 54.5 10.8063 0.318 30.4569 0.1 3.65 159.3 3.43123 15 56.0 55.5 10.8232 0.408 30.4663 0.1 3.69 160.9 3.43366 17 57.0 56.5 10.8342 0.312 30.4739 0.1 3.67 160.3 3.43539 16 58.0 57.5 10.8430 0.339 30.4821 0.1 3.68 160.5 3.43701 16 59.0 58.5 10.8502 0.317 30.4900 0.1 3.65 159.4 3.43847 17 60.0 59.5 10.8671 0.305 30.5076 0.1 3.70 161.3 3.44172 16 61.0 60.5 10.8983 0.215 30.5338 0.1 3.72 162.4 3.44707 15 62.0 61.5 10.9279 0.185 30.5516 0.1 3.76 163.9 3.45143 17 63.0 62.4 10.9441 0.199 30.5658 0.1 3.76 164.1 3.45429 16 64.0 63.5 10.9319 0.163 30.5840 0.1 3.73 163.0 3.45515 15 65.0 64.5 10.9109 0.164 30.5938 0.1 3.69 161.1 3.45440 17 66.0 65.5 10.9013 0.163 30.5970 0.1 3.67 160.3 3.45396 17 67.0 66.4 10.8970 0.154 30.5989 0.1 3.68 160.4 3.45383 15 68.0 67.4 10.8958 0.151 30.5993 0.1 3.70 161.4 3.45381 16 69.0 68.4 10.8965 0.175 30.5988 0.1 3.69 161.1 3.45386 17 70.0 69.4 10.8955 0.155 30.5992 0.1 3.67 160.2 3.45386 15 71.0 70.4 10.8935 0.169 30.6005 0.1 3.69 160.9 3.45386 16 72.0 71.4 10.8891 0.225 30.6036 0.1 3.65 159.4 3.45384 17 73.0 72.4 10.8850 0.166 30.6048 0.1 3.64 158.8 3.45366 15 74.0 73.4 10.8613 0.147 30.6128 0.1 3.65 159.5 3.45251 16 75.0 74.3 10.8572 0.166 30.6144 0.1 3.63 158.4 3.45235 16 76.0 75.3 10.8588 0.196 30.6143 0.1 3.67 160.0 3.45252 16 77.0 76.4 10.8596 0.188 30.6152 0.1 3.64 158.7 3.45272 15 78.0 77.3 10.8585 0.181 30.6152 0.1 3.64 159.0 3.45267 17 78.6 77.9 10.8598 0.148 30.6154 0.1 3.67 160.2 3.45282 5