*2024/11/12 10:28:35.26 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/03/25 21:39:30.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 61 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 395A153A NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 61 2 Depth metres 1.284 60.341 3 Temperature:Primary 'deg C (ITS90)' 8.5559 9.0842 4 Fluorescence:URU:Wetlabs mg/m^3 0.95 6.211 5 Salinity:T0:C0 PSS-78 28.4876 29.5428 6 PAR uE/m^2/sec 0.122 323.516 7 Oxygen:Dissolved:SBE mL/L 5.474 7.486 8 Oxygen:Dissolved:SBE umol/kg 238.9939 326.992 9 Conductivity:Primary S/m 3.092082 3.155154 10 Number_of_bin_records n/a 20 58 $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\2024-043-0004.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 : CBE2 EVENT NUMBER : 4 LATITUDE : 48 44.25400 N ! (deg min) LONGITUDE : 123 34.47700 W ! (deg min) WATER DEPTH : 69 *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 15:24:22 6135 6135 CLEAN 5.3 2024/11/07 08:40:39 6120 6120 CLIP 1.4.1 2024/11/07 10:21:46 6120 3391 SHIFTDAT 3.5.1 2024/11/07 10:36:47 3391 3391 DELETE 6.3 2024/11/07 11:50:31 3391 1484 BINAVE 4.2.1 2024/11/07 12:38:36 1484 61 REMOVECH 8.2 2024/11/12 10:24:41 61 61 CHGUNITS 3.2 2024/11/12 10:26:32 61 61 REORDER 1.3.1 2024/11/12 10:28:09 ? ? HDREDIT2 3.2 2024/11/12 10:28:35 ? ? $END $REMARKS -CLEAN functions: 2024/11/07 08:40:39 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 = 2730, 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 50.75 dbars Sample interval (from FILE section of header) = 0.062 seconds. -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2024/11/12 10:24:41 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] 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 2024-03-25T21:39:27 18.4 0.1 7.3 3.3 7.3 46.4 16.4 425984 2015789056 5916 27997070 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 2024-03-25T21:39:30 # nquan = 12 # nvalues = 6135 # 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, 6135 # span 1 = 0.201, 60.750 # span 2 = -23.6235, 9.7633 # span 3 = 0.020021, 3.155207 # span 4 = -0.1430, 22.0543 # span 5 = 2.2194, 3.1841 # span 6 = 8.5578e-02, 5.9707e+02 # span 7 = 0.2325, 29.5445 # span 8 = -120.7148, 12.0620 # span 9 = 0.200, 60.407 # span 10 = -0.756, 0.782 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Mar 25 2024 21:39:30 [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 14:06:59, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = E:\Telework\2024-043\Unprocessed\CTD Data\2024-043-0004.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\2024-043-0004.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 14:08:28, 7.26.7.129 # filter_in = E:\Telework\2024-043\Processing\wildedit\2024-043-0004.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\2024-043-0004.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 16 # wfilter_action c0S/m = cosine, 16 # alignctd_date = Nov 06 2024 14:09:07, 7.26.7.129 # alignctd_in = E:\Telework\2024-043\Processing\wfilter\2024-043-0004.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\2024-043-0004.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 14:09:53, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-043\Processing\celltm\2024-043-0004.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* -------------------------------------------------------------------------------------- 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 1.0 1.3 9.0842 3.933 28.4876 323.5 7.20 314.8 3.09208 57 2.0 1.9 8.9745 4.044 28.7857 250.4 7.10 310.3 3.11267 35 3.0 3.0 8.9357 5.667 28.9885 149.0 7.49 327.0 3.12946 26 4.0 4.0 8.8244 6.188 29.1125 95.7 6.80 296.8 3.13272 22 5.0 5.0 8.7756 6.211 29.1660 56.6 6.51 284.3 3.13407 22 6.0 6.0 8.7498 5.399 29.1926 35.7 6.36 277.5 3.13463 22 7.0 7.0 8.7290 4.079 29.2182 24.4 6.15 268.8 3.13549 24 8.0 8.0 8.7204 3.603 29.2292 17.3 6.12 267.2 3.13591 24 9.0 9.0 8.7193 2.991 29.2305 12.6 6.13 267.5 3.13598 23 10.0 9.9 8.7165 2.738 29.2339 9.4 6.20 270.7 3.13613 24 11.0 10.9 8.7113 2.670 29.2395 6.9 6.20 270.7 3.13630 23 12.0 11.9 8.7048 2.109 29.2467 5.1 6.08 265.6 3.13652 21 13.0 12.9 8.6920 1.757 29.2635 3.7 5.98 261.1 3.13716 20 14.0 13.9 8.6899 1.657 29.2664 2.8 6.02 262.9 3.13731 21 15.0 14.9 8.6893 1.737 29.2679 2.1 6.00 262.1 3.13745 24 16.0 15.9 8.6842 1.561 29.2781 1.6 5.98 261.2 3.13807 27 17.0 16.9 8.6788 1.438 29.2889 1.2 5.95 260.0 3.13873 26 18.0 17.9 8.6761 1.421 29.2940 0.9 5.93 258.9 3.13905 26 19.0 18.9 8.6736 1.446 29.2988 0.6 5.95 259.7 3.13935 26 20.0 19.9 8.6652 1.456 29.3155 0.5 5.93 258.8 3.14033 25 21.0 20.9 8.6574 1.099 29.3315 0.3 5.89 257.2 3.14130 25 22.0 21.9 8.6531 1.222 29.3401 0.2 5.84 255.2 3.14183 23 23.0 22.9 8.6511 1.279 29.3450 0.2 5.81 253.5 3.14217 24 24.0 23.9 8.6487 1.239 29.3499 0.1 5.86 255.9 3.14250 24 25.0 24.9 8.6431 1.224 29.3615 0.1 5.86 255.9 3.14322 23 26.0 25.9 8.6300 1.187 29.3921 0.1 5.75 251.1 3.14517 24 27.0 26.9 8.6218 1.014 29.4112 0.1 5.73 250.2 3.14639 23 28.0 27.9 8.6178 1.018 29.4222 0.1 5.70 248.8 3.14717 23 29.0 28.9 8.6150 0.963 29.4300 0.1 5.63 246.0 3.14775 23 30.0 29.8 8.6123 1.189 29.4375 0.1 5.72 249.9 3.14829 23 31.0 30.8 8.6081 1.175 29.4481 0.1 5.63 245.7 3.14902 22 32.0 31.8 8.6068 1.153 29.4520 0.1 5.70 248.8 3.14933 23 33.0 32.8 8.6071 1.027 29.4513 0.1 5.76 251.5 3.14933 21 34.0 33.8 8.6066 1.061 29.4529 0.1 5.67 247.7 3.14948 22 35.0 34.8 8.6060 1.012 29.4546 0.1 5.64 246.5 3.14965 22 36.0 35.8 8.6040 0.973 29.4598 0.1 5.67 247.6 3.15002 21 37.0 36.8 8.6040 1.072 29.4604 0.1 5.69 248.3 3.15012 22 38.0 37.8 8.6041 1.123 29.4603 0.1 5.69 248.4 3.15016 22 39.0 38.8 8.6041 1.068 29.4605 0.1 5.68 248.0 3.15022 22 40.0 39.8 8.6035 1.013 29.4624 0.1 5.66 247.2 3.15039 21 41.0 40.8 8.6025 0.975 29.4650 0.1 5.66 247.0 3.15060 22 42.0 41.8 8.6008 0.950 29.4694 0.1 5.65 246.8 3.15093 22 43.0 42.8 8.6005 1.004 29.4702 0.1 5.62 245.4 3.15103 21 44.0 43.7 8.6001 1.145 29.4714 0.1 5.64 246.3 3.15115 22 45.0 44.7 8.5999 0.980 29.4717 0.1 5.64 246.3 3.15120 21 46.0 45.7 8.6000 1.170 29.4720 0.1 5.64 246.1 3.15128 22 47.0 46.7 8.5999 1.042 29.4726 0.1 5.63 245.9 3.15137 21 48.0 47.7 8.5989 1.086 29.4751 0.1 5.65 246.6 3.15158 21 49.0 48.7 8.5977 1.131 29.4779 0.1 5.58 243.5 3.15179 21 50.0 49.7 8.5963 1.157 29.4812 0.1 5.61 244.9 3.15204 20 51.0 50.7 8.5933 1.264 29.4879 0.1 5.62 245.2 3.15248 21 52.0 51.7 8.5914 1.355 29.4921 0.1 5.57 243.1 3.15277 21 53.0 52.7 8.5902 1.344 29.4944 0.1 5.60 244.4 3.15294 22 54.0 53.7 8.5879 1.184 29.4982 0.1 5.53 241.6 3.15316 22 55.0 54.7 8.5788 1.340 29.5131 0.1 5.53 241.6 3.15391 25 56.0 55.7 8.5768 1.338 29.5161 0.1 5.57 243.1 3.15408 24 57.0 56.7 8.5735 1.354 29.5202 0.1 5.50 240.0 3.15425 24 58.0 57.7 8.5601 1.255 29.5368 0.1 5.47 239.0 3.15480 24 59.0 58.7 8.5569 1.337 29.5403 0.1 5.52 241.2 3.15493 25 60.0 59.7 8.5563 1.286 29.5411 0.1 5.53 241.3 3.15500 34 61.0 60.3 8.5559 1.444 29.5428 0.1 5.52 241.0 3.15515 58