*2018/11/23 14:19:16.07 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/08 12:18:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1209AD95 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.094 52.565 2 Depth metres 3.082 52.108 3 Temperature:Secondary 'deg C (ITS90)' 8.635 12.7001 4 Transmissivity %/metre 31.4 55.7 5 Fluorescence:URU:Seapoint mg/m^3 0.198 8.175 6 PAR uE/m^2/sec 0 0.214 7 Salinity:T1:C1 PSS-78 31.8635 32.9275 8 Oxygen:Dissolved:SBE mL/L 3.264 6.291 9 Oxygen:Dissolved:SBE umol/kg 142.0837 274.2593 10 Conductivity:Primary S/m 3.485549 3.739368 11 Number_of_bin_records n/a 12 89 $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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-034\Processing\derive\2018-034-0129.cnv $END *ADMINISTRATION MISSION : 2018-034 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Perry I. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / Strait of Georgia STATION : CS05 EVENT NUMBER : 129 LATITUDE : 50 56.06000 N ! (deg min) LONGITUDE : 129 0.08000 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 10.89 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 'Oxygen:SBE 43' ' ' 1483 Fluorometer:Seapoint ' ' 3641 'Transmissometer:WET Labs C-Star' ' ' 1185DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2018/11/14 13:48:24 4528 4528 CLEAN 5.2.3 2018/11/14 13:53:35 4528 4528 SHIFTDAT 3.4 2018/11/14 14:58:19 4528 4528 SHIFTDAT 3.4 2018/11/14 16:19:46 4528 4528 SHIFTDAT 3.4 2018/11/14 16:24:30 4528 4528 DELETE 6.3 2018/11/15 09:44:46 4528 1475 CTDEDIT 5.2.3 2018/11/22 11:55:05 1475 1265 CALIB 12.0 2018/11/23 09:57:42 1265 1265 FILTERS 4.3 2018/11/23 10:02:16 1265 1265 BINAVE 4.2 2018/11/23 10:03:29 1265 51 REMOVECH 8.2 2018/11/23 13:11:01 51 51 CHGUNITS 3.1.1 2018/11/23 13:11:25 51 51 REORDER 1.3.1 2018/11/23 13:34:35 ? ? HDREDIT2 3.1.1 2018/11/23 14:19:16 ? ? $END $REMARKS -CLEAN functions: 2018/11/14 13:49:14 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 SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 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: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 42.67 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/11/22 11:55:05 210 records were deleted in this editing session. 24 changes in channel Salinity:T1:C1 -CALIB parameters: 2018/11/23 09:57:42 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T1:C1 PSS-78 10 -0.2500000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.5290000E-01 0.1060200E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -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 2018/11/23 13:11:01 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary [deg C (ITS90)] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/11/23 14:19:16 Applied edit header: P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 10: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2018-034\2018-034-0129.hex Software Version Seasave V 7.26.7.107 Temperature SN = 5724 Conductivity SN = 4434 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 08 2018 12:19:24 NMEA Latitude = 50 56.06 N NMEA Longitude = 129 00.08 W NMEA UTC (Time) = Sep 08 2018 12:18:25 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2018-034 Station: CS05 Depth: 62 System UTC = Sep 08 2018 12:19:24 # nquan = 18 # nvalues = 4528 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 4528 # span 1 = 1.593, 52.675 # span 2 = 1.579, 52.212 # span 3 = 8.6300, 12.7108 # span 4 = 8.6302, 12.7115 # span 5 = 3.485455, 3.739600 # span 6 = 3.485631, 3.739777 # span 7 = 73.3044, 86.4523 # span 8 = 1.8315e-01, 1.1258e+01 # span 9 = 1.4125, 2.4396 # span 10 = 1.0000e-12, 1.0214e+00 # span 11 = -1.824, 1.808 # span 12 = 0.00, 100.00 # span 13 = 0, 1 # span 14 = 31.7615, 32.9326 # span 15 = 31.7119, 32.9325 # span 16 = 3.0102, 5.9066 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 08 2018 12:18:25 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 5724 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37917897e-003 # 6.40303272e-004 # 2.26752184e-005 # 2.12320992e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.81051120e+000 # 1.71330631e+000 # -1.27234132e-003 # 1.93420672e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 18-Sep-17 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99993995 # -2.10363 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 5725 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38067653e-003 # 6.41110842e-004 # 2.28044900e-005 # 2.13008714e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 06-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.85435250e+000 # 1.66702837e+000 # -3.13982229e-003 # 3.51172336e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1483 # 30-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.2166e-001 # -0.5183 # -4.8814e-003 # 2.3002e-004 # -3.3302e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3641 # # # 2 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Sep 13 2018 09:49:05, 7.23.2 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2018-034\RAW\CTD\2018-034-0129.hex P:\Cr uise_Data_Processing\2018-034\Processing\doc\2018-034-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 14 2018 12:11:07, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-034\Processing\convert\2018-034-0 129.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 100 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Nov 14 2018 13:05:19, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-034\Processing\wildedit\2018-034- 0129.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 14 2018 13:23:00, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-034\Processing\align\2018-034-0129. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 14 2018 13:28:46, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-034\Processing\celltm\2018-034-0129 .cnv P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: The descent rate of the CTD was very noisy with a few complete reversals of the CTD. CTDEDIT was used to remove records corrupted by shed wakes; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.25 mL/L from 0 to 100db ±0.15 mL/L from 100db to 200db ±0.10 mL/L from 200db to 500db ±0.03 mL/L below 500db For details on the CTD data processing see document: 2018-034_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (-0.25E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.529E-01 1.0602) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T1:C1 : n: ity: er_o ! Secondar vity URU: Dissol Disso Primary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 3.1 3.1 12.6984 31.5 7.380 0.2 31.8654 6.29 274.3 3.739132 15 4.0 4.0 12.6995 31.4 6.963 0.1 31.8651 6.21 270.7 3.739245 20 5.0 5.0 12.6910 31.6 6.493 0.0 31.8681 6.19 270.0 3.739025 22 6.0 6.0 12.6917 32.0 7.391 0.0 31.8671 6.21 270.9 3.738794 28 7.0 7.0 12.7001 32.0 7.166 0.0 31.8635 6.21 270.8 3.739368 30 8.0 7.9 12.6954 31.9 8.175 0.0 31.8657 6.21 270.6 3.739291 27 9.0 8.9 12.6813 32.0 7.806 0.0 31.8695 6.20 270.5 3.738478 21 10.0 9.9 12.6734 32.3 7.350 0.0 31.8701 6.18 269.5 3.737805 19 11.0 10.9 12.6491 32.4 7.507 0.0 31.8753 6.14 267.6 3.736012 23 12.0 11.9 12.5653 32.8 7.183 0.0 31.8988 6.01 262.0 3.730303 31 13.0 12.9 12.3079 35.8 6.689 0.0 31.9536 5.83 254.1 3.720174 29 14.0 13.9 11.9080 37.7 5.228 0.0 32.0266 5.74 250.0 3.691878 25 15.0 14.9 11.8596 38.0 5.880 0.0 32.0292 5.66 246.7 3.687672 23 16.0 15.9 11.6929 38.7 4.871 0.0 32.0460 5.59 243.6 3.675399 27 17.0 16.9 11.5002 40.3 4.223 0.0 32.0605 5.54 241.4 3.657042 31 18.0 17.8 11.3966 40.4 4.162 0.0 32.0693 5.49 239.4 3.648999 25 19.0 18.8 11.3401 40.1 3.999 0.0 32.0751 5.45 237.6 3.643686 22 20.0 19.8 11.2808 40.5 3.622 0.0 32.0804 5.41 235.6 3.638450 22 21.0 20.8 11.2318 41.1 3.584 0.0 32.0859 5.36 233.5 3.635616 24 22.0 21.8 11.1589 41.5 3.458 0.0 32.0927 5.29 230.6 3.628844 29 23.0 22.8 11.0589 42.1 3.408 0.0 32.1059 5.21 227.2 3.621920 36 23.9 23.7 10.9792 42.6 3.172 0.0 32.1185 5.12 223.3 3.615520 25 25.0 24.8 10.8825 42.8 2.912 0.0 32.1323 5.05 220.0 3.606498 19 26.0 25.8 10.7682 43.5 2.673 0.0 32.1418 4.98 216.9 3.600044 21 27.0 26.8 10.6316 44.4 2.713 0.0 32.1575 4.88 212.7 3.589772 31 28.0 27.7 10.5500 45.3 2.557 0.0 32.1745 4.73 206.3 3.583651 30 29.0 28.7 10.3504 46.3 2.034 0.0 32.2056 4.63 201.6 3.569923 20 30.0 29.7 10.2942 46.7 2.027 0.0 32.2075 4.58 199.4 3.563220 20 31.1 30.8 10.2475 47.1 2.418 0.0 32.2202 4.51 196.4 3.560952 30 32.0 31.7 10.1511 47.8 1.854 0.0 32.2535 4.34 189.1 3.555338 47 32.9 32.6 9.8741 49.0 1.424 0.0 32.3183 4.08 177.9 3.539055 21 34.0 33.7 9.7329 51.0 1.323 0.0 32.3426 3.94 171.8 3.527537 16 35.0 34.7 9.6044 52.4 1.031 0.0 32.3950 3.87 168.6 3.520003 14 36.0 35.7 9.5276 53.6 0.923 0.0 32.4208 3.83 167.0 3.516025 17 36.8 36.5 9.5015 54.2 0.727 0.0 32.4365 3.84 167.1 3.515548 14 38.1 37.7 9.4592 54.6 0.516 0.0 32.4537 3.68 160.3 3.513479 25 39.0 38.6 9.4067 54.5 0.599 0.0 32.4784 3.59 156.3 3.510823 18 40.0 39.6 9.2718 54.9 0.447 0.0 32.5500 3.53 153.7 3.506171 15 41.0 40.6 9.2176 55.4 0.361 0.0 32.5756 3.49 151.9 3.503756 13 42.0 41.7 9.1691 55.5 0.348 0.0 32.6030 3.46 150.8 3.502195 15 42.9 42.5 9.1111 55.7 0.330 0.0 32.6307 3.45 150.4 3.499912 15 44.3 43.9 9.0865 55.7 0.335 0.0 32.6643 3.41 148.7 3.501351 15 45.0 44.6 9.0329 55.7 0.286 0.0 32.7133 3.40 147.9 3.500870 24 46.0 45.6 8.9203 55.5 0.248 0.0 32.7867 3.36 146.4 3.497956 21 47.0 46.6 8.7800 55.4 0.224 0.0 32.8518 3.33 144.8 3.492377 20 47.9 47.4 8.6795 55.0 0.232 0.0 32.8963 3.30 143.6 3.488750 16 48.7 48.3 8.6540 54.9 0.224 0.0 32.9073 3.28 142.7 3.487009 12 50.0 49.5 8.6397 54.6 0.222 0.0 32.9192 3.26 142.1 3.485693 49 51.0 50.6 8.6353 54.5 0.214 0.0 32.9208 3.27 142.4 3.485549 39 52.1 51.6 8.6357 54.5 0.223 0.0 32.9247 3.27 142.2 3.485921 89 52.6 52.1 8.6350 54.0 0.198 0.0 32.9275 3.26 142.1 3.486146 20