*2024/11/20 15:00:48.62 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/05/29 16:57:27.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 16EE058F NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.286 51.023 2 Depth metres 2.268 50.585 3 Temperature:Primary 'deg C (ITS90)' 9.7763 11.5315 4 Fluorescence:URU:Wetlabs mg/m^3 1.039 5.531 5 Salinity:T0:C0 PSS-78 28.7906 29.6851 6 PAR uE/m^2/sec 0.122 138.547 7 Oxygen:Dissolved:SBE mL/L 4.303 6.258 8 Oxygen:Dissolved:SBE umol/kg 187.882 273.4718 9 Conductivity:Primary S/m 3.267888 3.337572 10 Number_of_bin_records n/a 11 54 $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\2024-030\Processing\derive\2024-030-0009.cnv $END *ADMINISTRATION MISSION : 2024-030 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 : BS-11 EVENT NUMBER : 9 LATITUDE : 49 28.98400 N ! (deg min) LONGITUDE : 124 45.91800 W ! (deg min) WATER DEPTH : 61 *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 2024/11/18 08:58:43 5064 5064 CLEAN 5.3 2024/11/18 09:00:31 5054 5054 CLIP 1.4.1 2024/11/18 11:12:14 5054 2475 SHIFTDAT 3.5.1 2024/11/18 13:44:05 2475 2475 DELETE 6.3 2024/11/18 13:44:26 2475 1179 CTDEDIT 5.5.1 2024/11/18 15:22:49 1179 1149 BINAVE 4.2.1 2024/11/19 15:19:10 1149 50 REMOVECH 8.2 2024/11/19 15:33:53 50 50 CHGUNITS 3.2 2024/11/19 15:34:03 50 50 REORDER 1.3.1 2024/11/19 15:34:11 ? ? HDREDIT2 3.2 2024/11/20 15:00:48 ? ? $END $REMARKS -CLEAN functions: 2024/11/18 09:00:31 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 = 2580, 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= 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: 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 41.35 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.5.1 2024/11/18 15:22:49 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 2024/11/19 15:33:53 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: 2024/11/20 15:00:48 Applied edit header: E:\Telework\2024-030\Processing\doc\2024-030-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 2024-05-29T16:57:24 16.4 0.1 7.3 3.3 7.3 48.8 18.3 4620288 2011594752 64170 27938816 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 2024-05-29T16:57:27 # nquan = 12 # nvalues = 5064 # 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, 5064 # span 1 = 0.339, 51.354 # span 2 = 0.336, 50.912 # span 3 = -20.3331, 11.9079 # span 4 = 0.081060, 3.365183 # span 5 = -0.1430, 19.2910 # span 6 = 1.9225, 2.7784 # span 7 = 8.5578e-02, 6.2534e+02 # span 8 = 0.6637, 29.9816 # span 9 = -108.8663, 11.4255 # span 10 = -1.032, 0.771 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = May 29 2024 16:57:27 [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 15 2024 16:22:25, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = E:\Telework\2024-030\Unprocessed\2024-030-0009.xml E:\Telework\202 4-030\Processing\doc\2024-030-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Nov 15 2024 16:25:35, 7.26.7.129 # wildedit_in = E:\Telework\2024-030\Processing\convert\2024-030-0009.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 15 2024 16:35:25, 7.26.7.129 # wfilter_in = E:\Telework\2024-030\Processing\wildedit\2024-030-0009.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 16 # wfilter_action c0S/m = cosine, 16 # alignctd_date = Nov 15 2024 16:36:24, 7.26.7.129 # alignctd_in = E:\Telework\2024-030\Processing\wfilter\2024-030-0009.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 15 2024 16:37:15, 7.26.7.129 # celltm_in = E:\Telework\2024-030\Processing\align\2024-030-0009.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 15 2024 16:49:47, 7.26.7.129 [derive_vars = 3] # Derive_in = E:\Telework\2024-030\Processing\celltm\2024-030-0009.cnv E:\Telewo rk\2024-030\Processing\doc\2024-030-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 some 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, of which 1 was collected an hour later than the CTD cast with which it was compared. The CTD data were lower than the 2 useful bottle samples by about 0.001psu; the CTD may be reading low by a little more than that suggests due to incomplete flushing of NIskin bottles. Salinity is likely good to +/-0.005psu. 8 extracted chlorophyll samples were gathered at the surface using a bucket, and 3 samples came from a Niskin bottle at 5m. CTD data for comparison were drawn from between 1.1db and 2.1db. The ratio of CTD Fluorescence to Extracted CHL samples was somewhat lower than usually seen, but this may be due to the sampling being so shallow. The ratio dropped with increasing CHL, as is usually seen from these sensors. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values were between 70% and 110% with all values below 80% coming from near the Gulf Islands where strong vertical mixing is likely to be strong. Dissolved oxygen data from these sensors tend to be low by between 1% and 3%. For details on the processing see document: 2024-030_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 2.3 2.3 11.5315 2.873 28.7906 138.5 6.24 272.8 3.31772 11 3.0 3.0 11.5103 3.852 28.9452 103.6 6.26 273.5 3.33212 26 4.0 4.0 11.3465 4.021 29.1260 70.9 6.02 263.1 3.33757 25 5.0 4.9 11.1360 4.047 29.2383 51.9 5.92 258.8 3.33203 23 6.0 5.9 11.0339 4.118 29.2968 37.6 5.81 253.7 3.32974 22 7.0 6.9 10.9245 4.708 29.3437 27.2 5.61 244.9 3.32563 22 8.0 7.9 10.8593 5.531 29.3909 20.4 5.47 239.1 3.32517 22 9.0 8.9 10.7540 3.789 29.4198 15.7 5.14 224.6 3.31954 21 10.0 9.9 10.6444 3.208 29.4444 12.4 5.09 222.3 3.31311 22 11.0 10.9 10.5946 3.329 29.4528 10.2 5.21 227.4 3.30992 20 12.0 11.9 10.5704 3.050 29.4562 8.5 5.11 223.3 3.30833 22 13.0 12.9 10.4266 2.929 29.4918 7.1 4.76 208.1 3.30020 21 14.0 13.9 10.3749 2.551 29.5032 5.8 4.78 208.9 3.29716 22 15.0 14.9 10.3542 1.966 29.5096 4.9 4.88 213.3 3.29615 20 16.0 15.9 10.3478 2.320 29.5119 4.1 4.92 214.8 3.29591 22 17.0 16.9 10.3401 2.244 29.5152 3.4 4.96 216.6 3.29565 22 18.0 17.8 10.3332 2.537 29.5181 2.8 4.90 214.0 3.29542 21 19.0 18.8 10.3175 2.445 29.5242 2.3 4.90 214.1 3.29478 22 20.0 19.8 10.2618 2.253 29.5417 1.9 4.80 209.7 3.29203 21 21.0 20.8 10.2360 2.022 29.5488 1.6 4.85 211.6 3.29068 22 22.0 21.8 10.2166 1.873 29.5551 1.3 4.85 211.8 3.28976 21 23.0 22.8 10.1976 1.909 29.5609 1.0 4.82 210.4 3.28883 22 24.0 23.8 10.1873 2.032 29.5643 0.8 4.73 206.7 3.28837 21 25.0 24.8 10.1746 1.906 29.5687 0.7 4.79 209.2 3.28780 22 26.0 25.8 10.1653 1.798 29.5723 0.5 4.75 207.4 3.28744 21 27.0 26.8 10.1390 1.719 29.5815 0.4 4.72 206.0 3.28625 23 28.0 27.8 10.0897 1.790 29.5961 0.3 4.61 201.4 3.28373 21 29.0 28.8 10.0280 1.613 29.6128 0.3 4.54 198.4 3.28039 22 30.0 29.7 9.9674 1.441 29.6292 0.2 4.49 196.1 3.27710 22 31.0 30.8 9.9440 1.367 29.6356 0.2 4.43 193.3 3.27587 22 32.0 31.7 9.9280 1.401 29.6400 0.2 4.47 195.1 3.27504 21 33.0 32.7 9.9229 1.417 29.6415 0.1 4.49 196.2 3.27481 22 34.0 33.7 9.9149 1.450 29.6437 0.1 4.43 193.6 3.27442 23 35.0 34.7 9.9016 1.392 29.6478 0.1 4.42 193.2 3.27378 22 36.0 35.7 9.8878 1.277 29.6520 0.1 4.43 193.3 3.27311 22 37.0 36.7 9.8694 1.268 29.6572 0.1 4.42 192.8 3.27216 21 38.0 37.7 9.8609 1.258 29.6598 0.1 4.39 191.9 3.27176 23 39.0 38.7 9.8576 1.212 29.6606 0.1 4.45 194.2 3.27162 22 40.0 39.7 9.8536 1.244 29.6620 0.1 4.42 193.1 3.27147 22 41.0 40.7 9.8481 1.181 29.6637 0.1 4.40 192.2 3.27123 22 42.0 41.7 9.8459 1.159 29.6644 0.1 4.38 191.2 3.27116 23 43.0 42.6 9.8442 1.243 29.6649 0.1 4.36 190.4 3.27111 24 44.0 43.6 9.8372 1.320 29.6670 0.1 4.40 192.0 3.27078 23 45.0 44.6 9.8257 1.316 29.6704 0.1 4.34 189.7 3.27022 23 46.0 45.6 9.8137 1.187 29.6739 0.1 4.35 189.9 3.26963 24 47.0 46.6 9.8030 1.150 29.6771 0.1 4.35 189.8 3.26912 25 48.0 47.6 9.7967 1.210 29.6791 0.1 4.30 187.9 3.26884 26 49.0 48.6 9.7881 1.083 29.6813 0.1 4.32 188.5 3.26839 29 50.0 49.6 9.7799 1.039 29.6840 0.1 4.32 188.8 3.26802 32 51.0 50.6 9.7763 1.190 29.6851 0.1 4.32 188.6 3.26789 54