*2024/11/12 10:28:35.36 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/03/25 23:26:29.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DEAB7AF NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.285 54.807 2 Depth metres 1.278 54.499 3 Temperature:Primary 'deg C (ITS90)' 8.5473 8.7486 4 Fluorescence:URU:Wetlabs mg/m^3 0.535 1.556 5 Salinity:T0:C0 PSS-78 29.3646 29.7328 6 PAR uE/m^2/sec 0.122 239.742 7 Oxygen:Dissolved:SBE mL/L 5.926 6.55 8 Oxygen:Dissolved:SBE umol/kg 258.6902 286.0169 9 Conductivity:Primary S/m 3.146661 3.172556 10 Number_of_bin_records n/a 18 33 $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\2024-043\Processing\derive\2024-043-0007.cnv $END *ADMINISTRATION MISSION : 2024-043 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 : GI-01 EVENT NUMBER : 7 LATITUDE : 48 45.92100 N ! (deg min) LONGITUDE : 123 20.60500 W ! (deg min) WATER DEPTH : 65 *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 2024/11/06 15:24:23 5393 5393 CLEAN 5.3 2024/11/07 08:40:42 5390 5390 CLIP 1.4.1 2024/11/07 10:21:46 5390 2691 SHIFTDAT 3.5.1 2024/11/07 10:36:47 2691 2691 DELETE 6.3 2024/11/07 11:50:31 2691 1208 CTDEDIT 5.5.1 2024/11/07 12:43:31 1208 1153 BINAVE 4.2.1 2024/11/08 15:53:46 1153 55 REMOVECH 8.2 2024/11/12 10:24:45 55 55 CHGUNITS 3.2 2024/11/12 10:26:36 55 55 REORDER 1.3.1 2024/11/12 10:28:13 ? ? HDREDIT2 3.2 2024/11/12 10:28:35 ? ? $END $REMARKS -CLEAN functions: 2024/11/07 08:40:39 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 = 2700, 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 NOT filtered. 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 45.42 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.5.1 2024/11/07 12:43:31 55 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 2024/11/12 10:24:45 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: 2024/11/12 10:28:35 Applied edit header: E:\Telework\2024-043\Processing\doc\2024-043-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 2024-03-25T23:26:26 18.3 0.0 7.3 3.3 9.8 46.4 16.4 1671168 2014543872 23210 27979776 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 2024-03-25T23:26:29 # nquan = 12 # nvalues = 5393 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = par/sat/log: PAR/Logarithmic, Satlantic [umol photons/m^2/sec] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 9 = depSM: Depth [salt water, m], lat = 0 # name 10 = dz/dtM: Descent Rate [m/s], WS = 1 # name 11 = flag: flag # span 0 = 1, 5393 # span 1 = 0.195, 55.423 # span 2 = -25.1621, 8.7623 # span 3 = 0.011925, 3.172786 # span 4 = -0.1430, 19.2028 # span 5 = 1.9723, 2.8992 # span 6 = 8.5578e-02, 3.6303e+02 # span 7 = 0.2895, 29.7354 # span 8 = -122.6168, 12.1691 # span 9 = 0.194, 55.111 # span 10 = -0.908, 0.934 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Mar 25 2024 23:26:29 [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 06 2024 14:07:00, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2024-043\Unprocessed\CTD Data\2024-043-0007.xml E:\Tel ework\2024-043\Processing\doc\2024-043-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Nov 06 2024 14:07:37, 7.26.7.129 # wildedit_in = E:\Telework\2024-043\Processing\convert\2024-043-0007.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prdM t090C c0S/m # wildedit_excl_bad_scans = yes # filter_date = Nov 06 2024 14:08:29, 7.26.7.129 # filter_in = E:\Telework\2024-043\Processing\wildedit\2024-043-0007.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = # filter_low_pass_B_vars = prdM # wfilter_date = Nov 06 2024 14:08:56, 7.26.7.129 # wfilter_in = E:\Telework\2024-043\Processing\filter\2024-043-0007.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 16 # wfilter_action c0S/m = cosine, 16 # alignctd_date = Nov 06 2024 14:09:08, 7.26.7.129 # alignctd_in = E:\Telework\2024-043\Processing\wfilter\2024-043-0007.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 06 2024 14:09:17, 7.26.7.129 # celltm_in = E:\Telework\2024-043\Processing\align\2024-043-0007.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 06 2024 14:09:54, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-043\Processing\celltm\2024-043-0007.cnv E:\Telewo rk\2024-043\Processing\doc\2024-043-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 1 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few 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 5 salinity calibration samples taken during this cruise, of which only 2 were below 5m. 4 samples differed from the CTD salinity by 0.005psu or less. The only outlier was from a very high gradient at 5m. Salinity is likely good to +/-0.005psu. Extracted chlorophyll samples were only available from the surface. CTD data are not reliable at that depth with large spikes at the surface. The ratio of CTD Fluorescence to Extracted CHL samples was somewhat lower than usual except for CHL>10ug/L. Oxygen:Dissolved:SBE values cannot be confirmed as there was no calibration sampling for dissolved oxygen. Surface saturation values were between 85% and 165% with all values <100% coming from areas where vertical mixing may be strong. For details on the processing see document: 2024-043_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 1.3 1.3 8.7486 1.259 29.3646 239.7 6.51 284.3 3.15105 33 1.9 1.9 8.7466 1.304 29.3653 202.8 6.55 286.0 3.15097 29 3.0 3.0 8.7341 1.332 29.3685 139.0 6.47 282.7 3.15031 23 4.0 4.0 8.7061 1.357 29.3745 103.5 6.47 282.4 3.14870 22 5.0 5.0 8.6638 1.396 29.3882 81.1 6.44 281.1 3.14666 20 6.0 6.0 8.6540 1.441 29.4048 62.7 6.42 280.1 3.14752 21 7.0 7.0 8.6545 1.463 29.4244 49.3 6.38 278.7 3.14949 20 8.0 8.0 8.6519 1.556 29.4446 39.4 6.32 276.0 3.15128 20 9.0 9.0 8.6474 1.381 29.4654 31.5 6.21 271.3 3.15297 19 10.0 9.9 8.6426 1.435 29.4762 25.2 6.20 270.8 3.15367 19 11.0 10.9 8.6378 1.445 29.4870 20.5 6.23 272.0 3.15437 19 12.0 11.9 8.6279 1.457 29.5035 16.8 6.18 269.7 3.15521 19 13.0 12.9 8.6211 1.023 29.5164 13.3 6.16 268.8 3.15594 19 14.0 13.9 8.6193 1.209 29.5224 11.2 6.18 269.6 3.15642 20 15.0 14.9 8.6107 1.077 29.5365 9.1 6.14 268.0 3.15713 19 16.0 15.9 8.6012 1.144 29.5553 7.5 6.13 267.5 3.15821 21 17.0 16.9 8.5988 1.319 29.5682 6.1 6.09 265.8 3.15931 21 18.0 17.9 8.5947 0.843 29.5773 5.1 6.08 265.5 3.15989 22 19.0 18.9 8.5863 1.003 29.5900 4.2 6.08 265.6 3.16049 22 20.0 19.9 8.5900 1.003 29.5859 3.5 6.08 265.5 3.16043 21 21.0 20.9 8.5851 0.823 29.5930 2.9 6.11 266.9 3.16075 21 22.0 21.9 8.5796 0.696 29.5997 2.4 6.08 265.6 3.16100 21 23.0 22.9 8.5792 0.842 29.5986 2.0 6.06 264.4 3.16091 20 24.0 23.9 8.5680 0.835 29.6140 1.6 6.00 262.1 3.16153 20 25.0 24.9 8.5685 0.834 29.6132 1.3 6.03 263.4 3.16153 21 26.0 25.9 8.5667 0.735 29.6150 1.1 6.06 264.7 3.16161 20 27.0 26.9 8.5661 0.661 29.6161 0.9 6.08 265.7 3.16170 20 28.0 27.8 8.5661 0.717 29.6163 0.7 6.07 265.0 3.16175 21 29.0 28.8 8.5651 0.711 29.6184 0.6 6.08 265.3 3.16192 20 30.0 29.8 8.5658 0.664 29.6175 0.5 6.07 265.2 3.16193 21 31.0 30.8 8.5640 0.723 29.6214 0.4 6.06 264.5 3.16220 20 32.0 31.8 8.5637 0.867 29.6228 0.3 6.04 263.5 3.16236 21 33.0 32.8 8.5630 0.743 29.6249 0.2 6.06 264.7 3.16254 21 34.0 33.8 8.5617 0.755 29.6287 0.2 6.04 263.6 3.16284 20 35.0 34.8 8.5621 0.683 29.6290 0.1 6.07 265.0 3.16294 20 36.0 35.8 8.5616 0.720 29.6314 0.1 6.04 263.6 3.16318 21 37.0 36.8 8.5615 0.668 29.6336 0.1 6.11 266.5 3.16342 21 38.0 37.8 8.5613 0.643 29.6361 0.1 6.05 264.3 3.16368 20 39.0 38.8 8.5613 0.625 29.6369 0.1 6.04 263.9 3.16380 21 40.0 39.8 8.5613 0.611 29.6403 0.1 6.06 264.4 3.16417 21 41.0 40.8 8.5615 0.849 29.6446 0.1 6.04 263.9 3.16464 20 42.0 41.8 8.5619 0.618 29.6475 0.1 6.07 264.8 3.16499 21 43.0 42.8 8.5625 0.639 29.6523 0.1 6.04 263.8 3.16555 21 44.0 43.8 8.5626 0.624 29.6549 0.1 6.07 264.9 3.16585 20 45.0 44.8 8.5622 0.611 29.6587 0.1 6.03 263.4 3.16622 21 46.0 45.8 8.5612 0.620 29.6677 0.1 6.01 262.2 3.16705 20 47.0 46.7 8.5607 0.622 29.6745 0.1 6.04 263.8 3.16770 21 48.0 47.7 8.5580 0.686 29.6898 0.1 5.97 260.8 3.16900 21 49.0 48.7 8.5557 0.638 29.6968 0.1 5.98 261.1 3.16953 21 50.0 49.7 8.5533 0.598 29.7039 0.1 5.98 260.9 3.17007 21 51.0 50.7 8.5525 0.557 29.7102 0.1 6.00 261.8 3.17064 21 52.0 51.7 8.5526 0.609 29.7131 0.1 5.98 260.9 3.17097 21 53.0 52.7 8.5523 0.558 29.7162 0.1 5.93 259.0 3.17130 21 54.0 53.7 8.5488 0.545 29.7264 0.1 5.93 258.7 3.17203 25 54.8 54.5 8.5473 0.535 29.7328 0.1 6.00 262.1 3.17256 18