*2017/08/28 10:54:37.57 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/05/30 19:06:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 34BAE91F NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.958 52.611 2 Depth metres 1.939 52.153 3 Temperature:Secondary 'deg C (ITS90)' 8.0192 11.1087 4 Transmissivity %/metre 44.5 63.5 5 Fluorescence:URU:Seapoint mg/m^3 0.94E-01 2.465 6 PAR uE/m^2/sec 0.331 362.257 7 Salinity:T1:C1 PSS-78 30.0232 32.5 8 Oxygen:Dissolved:SBE mL/L 5.284 7.533 9 Oxygen:Dissolved:SBE umol/kg 230.0702 328.7688 10 Number_of_bin_records n/a 15 77 $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 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-05\Pro $END *ADMINISTRATION MISSION : 2017-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse Zooplankton Oceanography SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : CS07 EVENT NUMBER : 120 LATITUDE : 51 4.62000 N ! (deg min) LONGITUDE : 128 44.02000 W ! (deg min) WATER DEPTH : 63 ALTIMETER (M) : 10.5 ! 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 : 0550 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0550 Temperature:2 ' ' 4484 Conductivity:2 ' ' 3531 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 1201DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.26.1.8 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/08/15 14:03:29 4052 4052 CLEAN 5.2.2 2017/08/15 14:17:20 4052 4052 SHIFTDAT 3.4 2017/08/16 11:11:15 4052 4052 SHIFTDAT 3.4 2017/08/16 12:10:23 4052 4052 SHIFTDAT 3.4 2017/08/16 14:16:30 4052 4052 DELETE 6.3 2017/08/16 14:23:22 4052 1489 CTDEDIT 5.2.3 2017/08/24 16:01:09 1489 1406 CALIB 11.9 2017/08/25 16:10:40 1406 1406 FILTERS 4.3 2017/08/25 17:07:58 1406 1406 BINAVE 4.2 2017/08/25 17:12:23 1406 52 REMOVECH 8.2 2017/08/25 17:15:21 52 52 CHGUNITS 3.1.1 2017/08/28 09:21:47 52 52 REORDER 1.3.1 2017/08/28 09:22:04 ? ? HDREDIT2 3.1.1 2017/08/28 10:54:37 ? ? $END $REMARKS -CLEAN functions: 2017/08/15 14:09:35 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Insert Pad Values in Channel: Transmissivity [%/metre] where channel Pressure [decibar] is in the range 400.1 to 10000 1316382 data records in pad range. Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # 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 # 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 42.80 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2017/08/24 16:01:09 83 records were deleted in this editing session. 9 changes in channel Salinity:T1:C1 -CALIB parameters: 2017/08/25 16:10:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-05\Processing\doc\2017-05-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T1:C1 PSS-78 10 -0.5400000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.5270000E-01 0.1044800E+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 2017/08/25 17:15:21 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temp* Salinity reference channel: Sal* 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2017/08/28 10:54:37 Applied edit header: P:\Cruise_Data_Processing\2017-05\Processing\doc\2017-05-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F8.3 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2017-05\2017-05-0120.hex Software Version Seasave V 7.26.1.8 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 30 2017 19:07:57 NMEA Latitude = 51 04.62 N NMEA Longitude = 128 44.02 W NMEA UTC (Time) = May 30 2017 19:06:29 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> Mission: 2017-05 Ship: J.P. Tully Station: CS07 Depth: 63 System UTC = May 30 2017 19:07:57 # nquan = 18 # nvalues = 4052 # 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 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # 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, 4052 # span 1 = 1.374, 52.802 # span 2 = 1.362, 52.338 # span 3 = 7.9872, 11.1316 # span 4 = 7.9842, 11.1417 # span 5 = 3.349001, 3.450027 # span 6 = 3.349896, 3.450917 # span 7 = 80.8374, 89.3057 # span 8 = 8.5470e-02, 2.6618e+00 # span 9 = 1.8045, 2.5299 # span 10 = 3.1287e-01, 4.5099e+02 # span 11 = 9.87, 61.51 # span 12 = -1.266, 1.205 # span 13 = 0, 1 # span 14 = 29.9890, 32.5437 # span 15 = 29.9991, 32.5522 # span 16 = 4.8882, 7.1981 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 30 2017 19:06:29 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4054 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38616406e-003 # 6.44028261e-004 # 2.29631886e-005 # 2.07487665e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12892961e+000 # 4.88377974e-001 # -6.29237468e-004 # 5.38259078e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0550 # 24-Feb-17 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 0.99995690 # 0.08882 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4484 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39937667e-003 # 6.40472023e-004 # 2.15385278e-005 # 1.84322868e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02129539e+001 # 1.56309188e+000 # -2.40628351e-003 # 2.66312047e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 28-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7570e-001 # -0.5165 # -3.9454e-003 # 1.7154e-004 # -2.7543e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.0300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # 13-Mar-17 # # 2 # 0.000 # # # # # # 1201DR # 15 April 2016 # 19.2119 # -0.1153 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Aug 15 2017 09:34:39, 7.23.2 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2017-05\RAW\CTD\2017-05-0120.hex P:\Crui se_Data_Processing\2017-05\Processing\doc\2017-05-ctd2.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Aug 15 2017 09:45:08, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-05\Processing\convert\2017-05-012 0.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 t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Aug 15 2017 11:23:08, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-05\Processing\wildedit\2017-05-01 20.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Aug 15 2017 11:28:39, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-05\Processing\align\2017-05-0120.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 15 2017 11:34:29, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-05\Processing\celltm\2017-05-0120.c nv P:\Cruise_Data_Processing\2017-05\Processing\doc\2017-05-ctd2.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. Transmissivity data are nominal. All values below 400m were removed because the sensor malfunctioned at depth. Above 400m the data are of lower quality than usual due to undersampling. 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: ±0.5 mL/L from 0 to 75db ±0.3 mL/L from 75db to 200db ±0.08 mL/L from 200db to 400db ±0.04 mL/L from 400db to 2000db For details on the processing see document: 2017-05_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (-0.54E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.527E-01 1.0448) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7--- --8--- --9-- -10- !Pressu Depth Temperat Trans Fluores PAR Salinit Oxygen Oxyge Numb !re ure: missi cence: y:T1:C1 : n: er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------- ------ ----- ---- *END OF HEADER 2.0 1.9 11.1087 47.5 0.629 362.3 30.023 7.53 328.4 77 3.0 2.9 11.0967 48.3 0.745 285.9 30.024 7.52 328.1 34 4.0 4.0 11.0833 48.0 0.907 221.0 30.025 7.53 328.8 24 5.0 5.0 11.0643 47.0 0.997 173.1 30.028 7.53 328.6 29 6.0 6.0 11.0569 47.7 1.011 137.3 30.031 7.52 328.2 27 7.0 6.9 11.0540 46.8 1.031 110.5 30.032 7.51 327.7 20 8.0 7.9 11.0519 48.2 1.024 88.9 30.036 7.50 327.1 24 9.0 8.9 11.0398 48.4 1.018 69.7 30.047 7.47 326.2 23 10.0 9.9 11.0128 48.8 1.077 56.7 30.056 7.45 325.0 26 11.0 10.9 10.9824 48.8 1.121 46.5 30.076 7.41 323.4 25 12.0 11.9 10.9489 49.2 1.118 38.8 30.111 7.40 323.0 24 13.0 12.9 10.9501 49.0 1.225 32.4 30.151 7.41 323.4 23 14.0 13.9 10.9668 48.3 1.298 26.8 30.217 7.40 322.7 24 15.0 14.9 10.9638 47.2 1.653 22.3 30.376 7.30 318.7 23 16.0 15.9 10.8797 45.8 1.922 18.6 30.519 7.17 313.0 25 17.0 16.9 10.7999 45.5 2.192 15.5 30.642 7.03 306.5 26 18.0 17.8 10.7330 44.5 2.439 13.1 30.713 6.89 300.6 25 19.0 18.8 10.5952 44.9 2.465 11.0 30.759 6.76 294.8 24 20.0 19.8 10.3505 45.4 1.927 9.2 30.829 6.63 289.3 23 21.0 20.8 10.1020 48.9 1.597 7.5 30.893 6.53 284.8 24 22.0 21.8 9.8217 53.3 1.356 6.2 30.906 6.45 281.3 26 23.0 22.8 9.6212 54.8 1.643 5.3 30.927 6.37 277.8 27 24.0 23.8 9.4463 55.3 1.117 4.5 30.960 6.30 274.7 25 25.0 24.8 9.2680 55.9 1.209 4.0 31.022 6.24 271.9 24 26.0 25.8 9.0747 57.4 0.694 3.5 31.143 6.18 269.4 22 27.0 26.8 8.9830 59.7 0.762 3.1 31.210 6.13 267.3 22 28.0 27.8 8.9422 60.8 0.581 2.7 31.239 6.10 265.8 23 29.0 28.8 8.9112 61.2 0.438 2.4 31.284 6.07 264.7 24 30.0 29.7 8.8953 61.2 0.354 2.2 31.304 6.05 263.7 28 31.0 30.7 8.8634 61.2 0.315 1.9 31.334 6.02 262.6 27 32.0 31.7 8.8391 61.2 0.371 1.7 31.363 6.00 261.5 26 33.0 32.7 8.7964 61.2 0.265 1.6 31.397 5.98 260.6 24 34.0 33.7 8.7394 60.6 0.239 1.5 31.427 5.95 259.5 22 35.0 34.7 8.7345 61.2 0.223 1.3 31.451 5.92 257.9 20 36.0 35.7 8.6966 61.9 0.208 1.2 31.495 5.87 255.6 20 37.0 36.7 8.6243 61.8 0.196 1.1 31.553 5.80 252.7 23 38.0 37.7 8.5171 61.9 0.173 1.0 31.671 5.74 250.2 27 39.0 38.7 8.4824 62.1 0.165 0.9 31.747 5.76 250.8 30 40.0 39.6 8.5589 62.1 0.176 0.8 31.903 5.87 255.6 29 41.0 40.6 8.5862 62.4 0.166 0.8 31.974 5.97 260.0 24 42.0 41.6 8.5341 62.8 0.158 0.7 32.017 6.00 261.3 21 43.0 42.6 8.4432 63.2 0.141 0.7 32.060 5.99 260.9 21 44.0 43.6 8.3906 63.4 0.138 0.6 32.087 5.95 259.2 22 45.0 44.6 8.3166 63.5 0.130 0.6 32.122 5.91 257.4 23 46.0 45.6 8.2859 63.4 0.116 0.5 32.140 5.86 255.3 26 47.0 46.6 8.2113 63.5 0.110 0.5 32.201 5.80 252.5 27 48.0 47.6 8.1646 63.5 0.108 0.4 32.254 5.70 248.4 26 49.0 48.6 8.0975 63.5 0.098 0.4 32.364 5.58 243.0 32 50.0 49.6 8.0649 63.4 0.098 0.4 32.422 5.47 238.1 38 51.0 50.6 8.0525 63.4 0.098 0.4 32.447 5.39 234.9 50 51.9 51.5 8.0420 63.4 0.094 0.4 32.466 5.34 232.5 44 52.6 52.2 8.0192 63.3 0.100 0.3 32.500 5.28 230.1 15