*2023/07/31 15:00:34.43 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/03/16 23:31:24.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 776B11B6 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.263286 48.81517 2 Depth metres 1.191 48.43833 3 Temperature:Primary 'deg C (ITS90)' 7.309956 7.748686 4 Fluorescence:URU:Wetlabs mg/m^3 2.042778 14.09864 5 PAR uE/m^2/sec 0.2233333E-01 694.9557 6 Oxygen:Dissolved:SBE mL/L 5.8822 11.20854 7 Number_of_bin_records n/a 5 13 $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 ' ' 7 F ' ' 1 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2023-003\Processing\derive\2023-003-0033.cnv $END *ADMINISTRATION MISSION : 2023-003 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 : 33 LATITUDE : 49 28.97300 N ! (deg min) LONGITUDE : 124 45.99300 W ! (deg min) WATER DEPTH : 59 *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 2023/07/26 16:08:55 2044 2044 CLEAN 5.3 2023/07/26 16:09:19 2044 2044 CLIP 1.4.1 2023/07/26 16:20:14 2044 975 DELETE 6.3 2023/07/26 16:49:46 975 509 CTDEDIT 5.4.0 2023/07/28 10:46:00 509 474 CTDEDIT 5.4.0 2023/07/28 11:23:09 474 474 BINAVE 4.2.1 2023/07/31 14:59:43 474 49 REMOVECH 8.2 2023/07/31 15:00:18 49 49 HDREDIT2 3.2 2023/07/31 15:00:34 ? ? $END $REMARKS -CLEAN functions: 2023/07/26 16:09:14 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 CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1070, end from event list: clip.csv Time Not Available in File -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 39.51 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.4.0 2023/07/28 10:46:00 35 records were deleted in this editing session. 7 changes in channel Oxygen:Dissolved:SBE -CTDEDIT v5.4.0 2023/07/28 11:23:09 36 changes in channel Oxygen:Dissolved:SBE -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 2023/07/31 15:00:18 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -HEADER EDITS: 2023/07/31 15:00:34 Applied edit header: D:\Telework\2023-003\Processing\doc\2023-003-HDR.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 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Number_of_bin_records [n/a] Pad: ' ' ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\Plankton\Desktop\Neocaligus Files\2023-003 Mar Neo\CTD\202 3-003-0033.hex Software Version 1.59 Temperature SN = 6566 Conductivity SN = 5046 System UpLoad Time = Mar 16 2023 18:28:29 Latitude: 49 28.973 N Longitude: 124 45.993 W Station: BS-11 Depth: 59 m ds SBE 25 CTD V 4.1c SN 0456 03/17/23 01:27:53.074 external pressure sensor, range = 1450 psia, tcval = -17 xtal = 9437029 clk = 32767.362 vmain = 9.2 iop = 339 vlith = 5.9 ncasts = 21 samples = 119476 free = 525497 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 20 03/16 23:31:24 smpls 117432 to 119475 nv = 3 avg = 1 stp = switch of S> # nquan = 12 # nvalues = 2044 # 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 = 1 # name 11 = flag: flag # span 0 = 1, 2044 # span 1 = -0.015, 49.513 # span 2 = -0.162, 49.241 # span 3 = 1.0629, 8.9366 # span 4 = 0.130628, 3.231414 # span 5 = -0.0298, 59.4720 # span 6 = 0.0073, 3.6886 # span 7 = 1.9690e-02, 3.3208e+03 # span 8 = -1.250, 1.019 # span 9 = 0.9670, 31.2002 # span 10 = -2.4048, 29.2371 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 16 2023 23:31:24 [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 = Jul 18 2023 15:15:06, 7.26.7.129 [datcnv_vars = 9] # datcnv_in = D:\Telework\2023-003\Unprocessed\2023-003-0033.hex D:\Telework\202 3-003\Processing\doc\2023-003-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jul 19 2023 08:44:12, 7.26.7.129 # filter_in = D:\Telework\2023-003\Processing\convert\2023-003-0033.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 = Jul 19 2023 08:45:04, 7.26.7.129 # wfilter_in = D:\Telework\2023-003\Processing\filter\2023-003-0033.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Jul 26 2023 16:04:18, 7.26.7.129 # alignctd_in = D:\Telework\2023-003\Processing\wfilter\2023-003-0033.cnv # alignctd_adv = sbeox0V 6.000 # celltm_date = Jul 26 2023 16:05:02, 7.26.7.129 # celltm_in = D:\Telework\2023-003\Processing\align\2023-003-0033.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 26 2023 16:05:34, 7.26.7.129 [derive_vars = 2] # Derive_in = D:\Telework\2023-003\Processing\celltm\2023-003-0033.cnv D:\Telewo rk\2023-003\Processing\doc\2023-003-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the bottom of the cast. Oxygen:Dissolved:SBE points were removed below 45m. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Fluorescence:URU:Wetlabs and PAR data are nominal and unedited except that some records were removed at the top or bottom of many casts and bad Oxygen:Dissolved points were removed from the bottom of many casts between events #17 and 49. CTD conductivity and salinity data were bad and were removed from all files. Extracted chlorophylls samples were available from the surface. The comparison of fluorescence values with chlorophyll followed the usual pattern of fairly close agreement for CHL <1ug/L and Fluorescence ~30-40% of CHL for most samples where CHL was >1ug/L. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values were could not be determined in the absence of salinity data, but for the cases where surface salinity bottle data were available, those values were combined with CTD pressure and temperature to make an estimate of surface saturation. Values found were 98%,106%,125%,102% and 97%, which are reasonable for this region which is subject to great variability. For details on the processing see document: 2023-003_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- --5--- --6--- -7-- !Pressu Depth Temperat Fluores PAR Oxygen Numb !re ure: cence: : er_o ! Primary URU: Dissol ~bin ! Wetlabs ved: _rec ! SBE ords !------ ------ -------- ------- ------ ------ ---- *END OF HEADER 1.3 1.2 7.7487 3.315 695.0 10.58 7 2.0 2.0 7.6752 3.214 497.1 11.21 13 3.0 3.0 7.4670 4.676 269.6 11.05 13 4.0 3.9 7.4024 12.539 134.0 9.41 12 5.0 4.9 7.3609 14.099 64.9 8.85 11 6.0 5.9 7.3436 10.809 40.8 8.83 11 7.0 6.9 7.3362 11.606 25.6 8.64 12 8.0 7.9 7.3252 10.678 16.2 8.35 11 9.0 8.9 7.3204 9.868 10.7 8.15 10 10.0 9.9 7.3190 9.299 7.2 8.02 10 11.0 10.9 7.3191 9.000 4.9 7.89 11 12.0 11.9 7.3186 9.540 3.4 7.77 10 13.0 12.9 7.3100 7.091 2.4 7.68 9 14.0 13.9 7.3166 6.554 1.8 7.59 9 15.0 14.9 7.3368 3.576 1.3 7.48 10 16.0 15.9 7.3823 3.620 1.1 7.34 9 17.0 16.8 7.4248 3.757 0.9 7.24 9 18.0 17.9 7.4453 3.684 0.7 7.18 9 19.0 18.9 7.4612 3.332 0.6 7.13 9 20.0 19.8 7.4667 2.993 0.5 7.04 10 21.0 20.9 7.4710 2.904 0.4 6.90 9 22.0 21.8 7.4763 2.933 0.3 6.81 9 23.0 22.8 7.4852 2.708 0.3 6.78 9 24.0 23.8 7.4900 2.599 0.2 6.72 9 25.0 24.8 7.4905 2.915 0.2 6.63 10 26.0 25.8 7.5002 2.899 0.2 6.53 9 27.0 26.8 7.5176 2.808 0.1 6.50 9 28.0 27.7 7.5235 2.641 0.1 6.49 10 29.0 28.8 7.5252 2.399 0.1 6.44 9 30.0 29.7 7.5266 2.476 0.1 6.37 10 31.0 30.8 7.5284 2.318 0.1 6.33 9 32.0 31.7 7.5310 2.355 0.1 6.32 9 33.0 32.7 7.5344 2.410 0.1 6.33 9 34.0 33.7 7.5377 2.505 0.1 6.31 10 35.0 34.7 7.5399 2.043 0.0 6.30 9 36.0 35.7 7.5421 2.059 0.0 6.28 9 37.0 36.7 7.5436 2.363 0.0 6.22 10 38.0 37.7 7.5459 2.146 0.0 6.21 10 39.0 38.7 7.5487 2.461 0.0 6.17 9 40.0 39.6 7.5526 2.294 0.0 6.12 10 41.0 40.7 7.5571 2.261 0.0 6.06 9 42.0 41.7 7.5628 2.539 0.0 6.00 10 43.0 42.7 7.5647 2.119 0.0 5.95 9 44.0 43.6 7.5669 2.261 0.0 5.91 9 45.0 44.6 7.5695 2.379 0.0 5.88 5 46.0 45.6 7.5710 2.478 0.0 -99.00 10 47.0 46.7 7.5734 2.105 0.0 -99.00 9 48.0 47.6 7.5755 2.190 0.0 -99.00 10 48.8 48.4 7.5761 2.163 0.0 -99.00 6