*2015/10/02 14:15:21.53 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/28 12:14:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 80 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8B8A47B7 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 27 106 2 Temperature:Primary 'deg C (ITS90)' 6.6316 8.8211 3 Transmissivity %/metre 48.1 64.4 4 Fluorescence:URU:Seapoint mg/m^3 0.147 0.664 5 PAR uE/m^2/sec 0 0.5E-02 6 Salinity:T0:C0 PSS-78 32.5758 33.8525 7 Oxygen:Dissolved:SBE mL/L 2.024 4.629 8 Oxygen:Dissolved:SBE umol/kg 88.01896 201.5627 9 Number_of_bin_records n/a 5 35 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-20\Pro $END *ADMINISTRATION MISSION : 2015-20 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LB06 EVENT NUMBER : 14 LATITUDE : 48 32.16000 N ! (deg min) LONGITUDE : 125 15.55000 W ! (deg min) WATER DEPTH : 115 ALTIMETER (M) : 10.13 ! 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 : 0506 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 1763 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5013 Conductivity:2 ' ' 3394 'Oxygen:SBE 43' ' ' 1438 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1396DR Altimeter ' ' 62354 PAR/Irradiance:Biospherical/Licor ' ' 4565 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.22.4 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2015/08/06 17:48:53 14991 14991 CLEAN 5.2.1 2015/08/06 18:05:33 14991 14991 SHIFTDAT 3.4 2015/08/07 11:13:27 14991 14991 SHIFTDAT 3.4 2015/08/07 14:13:55 14991 14991 SHIFTDAT 3.4 2015/08/07 14:29:12 14991 14991 DELETE 6.3 2015/08/07 14:54:13 14991 1900 CTDEDIT 5.0.4 2015/09/02 14:51:39 1900 1754 CALIB 11.8.1 2015/09/28 16:54:26 1754 1754 FILTERS 4.3 2015/09/29 11:05:36 1754 1754 BINAVE 4.2 2015/09/29 11:15:05 1754 80 REMOVECH 8.2 2015/09/29 11:40:26 80 80 CHGUNITS 3.1 2015/09/29 16:18:28 80 80 REORDER 1.3.1 2015/09/29 16:20:54 ? ? HDREDIT2 3.0.2 2015/10/02 14:15:21 ? ? $END $REMARKS -CLEAN functions: 2015/08/06 18:05:11 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: Fluor* # 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= -0.70 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= 0.90 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 95.63 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/02 14:51:39 146 records were deleted in this editing session. 52 changes in channel Salinity:T0:C0 -CALIB parameters: 2015/09/28 16:54:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2015-20\Processing\doc\2015-20-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T1:C1 PSS-78 10 0.1600000E-02 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.2480000E-01 0.1023500E+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 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2015/09/29 11:40:26 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2015/10/02 14:15:21 Applied edit header: P:\Cruise_Data_Processing\2015-20\Processing\doc\2015-20-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = E:\Data\2015-20\2015-20-0014.hex Software Version Seasave V 7.22.4 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 28 2015 12:20:19 NMEA Latitude = 48 32.16 N NMEA Longitude = 125 15.55 W NMEA UTC (Time) = May 28 2015 12:14:39 Store Lat/Lon Data = Append to Every Scan Ship: J P Tully Cruise: 2015-20 Depth: 110 Station: lb06 System UTC = May 28 2015 12:20:19 # nquan = 17 # nvalues = 14991 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 0.5 # name 16 = flag: flag # span 0 = 1, 14991 # span 1 = -0.006, 105.626 # span 2 = 6.6276, 12.0292 # span 3 = 6.6261, 12.0296 # span 4 = 0.571734, 3.679819 # span 5 = 0.290511, 3.679382 # span 6 = 2.1946, 89.6240 # span 7 = 1.3431e-01, 7.9365e+00 # span 8 = 1.1206, 3.2749 # span 9 = 1.0000e-12, 9.5988e+00 # span 10 = 4.79, 100.00 # span 11 = -1.489, 1.611 # span 12 = 0, 1 # span 13 = 4.2275, 33.8681 # span 14 = 2.0837, 33.8719 # span 15 = 1.9159, 7.9524 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 28 2015 12:14:39 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2023 # 31-Jan-13 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11056177e-003 # 6.24714349e-004 # 1.97891287e-005 # 1.88702998e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 01-Jan-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.22314873e+000 # 5.07768024e-001 # -5.15940128e-004 # 5.09668877e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 30-Dec-13 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99997945 # -0.25000 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 5013 # 27-Feb-13 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36833110e-003 # 6.37693324e-004 # 2.08227492e-005 # 1.72454648e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 03-Jan-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.62060268e+000 # 1.47483016e+000 # -1.36190582e-003 # 1.93968125e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1438 # 03-Jan-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.7181e-001 # -0.5187 # -2.2511e-003 # 1.3917e-004 # -2.6436e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.4300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 2 # 0.000 # # # # # # 1396DR # Feb 5tht 2014 # 19.0844 # -0.0191 # 0.250 # # # # # # # # # 62354 # # 15.000 # 0.000 # # # # # # # # # 4565 # Mar-16-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # datcnv_date = Aug 05 2015 17:13:32, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0014.hex P:\Crui se_Data_Processing\2015-20\Processing\doc\2015-20-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Aug 06 2015 17:03:29, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-001 4.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Aug 06 2015 17:34:14, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 14.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:39:12, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0014.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 06 2015 17:45:13, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0014.c nv P:\Cruise_Data_Processing\2015-20\Processing\doc\2015-20-ctd.xmlcon # derive_time_window_docdt = seconds: 0.5 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes; salinity was cleaned. Data acquisition did not start until the CTD was at 27.7db of the downcast. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The fluorometer cable was installed incorrectly for events #85-115, so the Fluorescence:URU:Seapoint channel was removed from those files. For many casts between events #24 and 81 there are frequent spikes in fluorescence below 60m, but near the surface the values look reasonable. A graphical editor was used to remove records from obviously bad sections of temperature and salinity data, and some salinity data were smoothed to remove small spikes. Where there was corruption of salinity data that was not seen in temperature data, only salinity points were removed. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". 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. Downcast Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±1.0 mL/L from 0 to 20db ±0.5 mL/L from 20 to 100db ±0.3 mL/L from 100db to 250db ±0.08 mL/L from 250db to 400db ±0.04 mL/L below 400db For details on the processing see document: 2015-20_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (0.16E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.248E-01 1.0235) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ -------- ------ ----- ---- *END OF HEADER 27.0 8.8211 60.8 0.664 0.0 32.5758 4.63 201.6 5 28.0 8.8161 62.2 0.528 0.0 32.5848 4.42 192.7 21 29.0 8.8051 62.4 0.499 0.0 32.5973 4.37 190.1 22 30.0 8.7548 62.2 0.507 0.0 32.6471 4.31 187.7 24 31.0 8.6941 62.4 0.357 0.0 32.7012 4.22 183.6 25 32.0 8.5726 62.4 0.362 0.0 32.7827 4.15 180.7 19 33.0 8.5445 62.4 0.495 0.0 32.7914 4.09 177.9 19 34.0 8.4940 62.6 0.312 0.0 32.8186 4.05 176.5 17 35.0 8.4570 62.8 0.405 0.0 32.8380 4.04 175.8 16 36.0 8.4423 63.1 0.359 0.0 32.8478 4.02 175.0 17 37.0 8.4197 63.1 0.460 0.0 32.8650 4.01 174.7 18 38.0 8.4020 63.1 0.325 0.0 32.8760 3.98 173.3 22 39.0 8.3774 63.5 0.270 0.0 32.8861 3.95 171.9 31 40.0 8.3541 63.4 0.275 0.0 32.8934 3.88 168.9 31 41.0 8.3237 63.6 0.320 0.0 32.9027 3.77 164.0 25 42.0 8.2538 63.5 0.277 0.0 32.9236 3.68 160.0 22 43.0 8.1975 63.5 0.322 0.0 32.9551 3.56 154.9 20 44.0 8.1173 63.4 0.276 0.0 32.9871 3.50 152.4 19 45.0 8.0342 63.7 0.216 0.0 33.0440 3.51 152.8 18 46.0 8.0085 63.8 0.195 0.0 33.0748 3.50 152.5 19 47.0 8.0078 63.9 0.207 0.0 33.0848 3.51 152.7 21 48.0 7.9567 64.0 0.224 0.0 33.1182 3.59 156.1 23 49.0 7.9238 63.9 0.206 0.0 33.1658 3.58 155.8 26 50.0 7.8805 64.1 0.219 0.0 33.1895 3.57 155.4 26 51.0 7.8577 64.0 0.199 0.0 33.2086 3.59 156.1 25 52.0 7.8314 63.9 0.214 0.0 33.2308 3.60 156.8 24 53.0 7.7946 64.0 0.201 0.0 33.2655 3.58 155.8 25 54.0 7.7649 64.3 0.214 0.0 33.2859 3.53 153.7 27 55.0 7.7521 63.9 0.201 0.0 33.2936 3.50 152.1 26 56.0 7.7348 62.7 0.188 0.0 33.3038 3.45 150.0 23 57.0 7.7156 64.4 0.173 0.0 33.3118 3.40 147.9 20 58.0 7.6845 64.4 0.194 0.0 33.3260 3.36 146.2 19 59.0 7.6412 64.2 0.208 0.0 33.3513 3.35 145.6 21 60.0 7.6323 64.1 0.200 0.0 33.3568 3.31 143.8 25 61.0 7.5986 64.1 0.178 0.0 33.3767 3.27 142.1 30 62.0 7.5638 63.6 0.170 0.0 33.3958 3.21 139.8 28 63.0 7.5399 63.6 0.171 0.0 33.4100 3.17 137.9 26 64.0 7.4910 63.7 0.176 0.0 33.4366 3.12 135.7 24 65.0 7.4461 63.7 0.169 0.0 33.4615 3.08 134.0 23 66.0 7.3977 63.1 0.198 0.0 33.4905 3.03 131.8 21 67.0 7.3709 63.0 0.188 0.0 33.5031 2.96 128.7 21 68.0 7.3216 63.3 0.167 0.0 33.5286 2.88 125.4 24 69.0 7.2304 63.1 0.172 0.0 33.5794 2.75 119.7 32 70.0 7.1173 62.7 0.187 0.0 33.6404 2.65 115.2 26 71.0 7.0730 62.1 0.159 0.0 33.6679 2.61 113.5 19 72.0 7.0564 60.9 0.167 0.0 33.6819 2.60 113.2 17 73.0 7.0571 61.6 0.179 0.0 33.6866 2.59 112.7 16 74.0 7.0528 61.1 0.179 0.0 33.6922 2.60 113.0 17 75.0 7.0358 61.0 0.183 0.0 33.7043 2.60 113.2 22 76.0 7.0326 60.9 0.183 0.0 33.7081 2.61 113.5 16 77.0 7.0266 61.3 0.169 0.0 33.7098 2.56 111.3 10 78.0 7.0197 61.2 0.171 0.0 33.7155 2.56 111.3 29 79.0 7.0089 61.1 0.170 0.0 33.7208 2.54 110.6 20 80.0 7.0005 61.0 0.172 0.0 33.7254 2.54 110.4 16 81.0 6.9963 60.9 0.169 0.0 33.7285 2.52 109.8 15 82.0 6.9846 60.8 0.165 0.0 33.7340 2.51 109.3 16 83.0 6.9602 59.5 0.159 0.0 33.7453 2.50 108.6 17 84.0 6.9501 60.2 0.164 0.0 33.7507 2.49 108.3 20 85.0 6.9419 60.7 0.168 0.0 33.7553 2.48 108.0 27 86.0 6.9342 60.7 0.164 0.0 33.7592 2.47 107.3 31 87.0 6.9290 60.6 0.159 0.0 33.7610 2.46 107.2 28 88.0 6.9147 60.6 0.158 0.0 33.7646 2.46 107.0 26 89.0 6.9140 60.4 0.147 0.0 33.7721 2.47 107.3 23 90.0 6.9127 60.2 0.152 0.0 33.7790 2.46 107.2 21 91.0 6.9042 60.3 0.161 0.0 33.7868 2.46 107.2 18 92.0 6.9018 60.4 0.164 0.0 33.7884 2.45 106.7 17 93.0 6.8972 60.3 0.155 0.0 33.7904 2.45 106.6 17 94.0 6.8942 60.1 0.163 0.0 33.7917 2.44 106.2 20 95.0 6.8829 60.4 0.158 0.0 33.7974 2.41 104.7 26 96.0 6.8453 60.3 0.166 0.0 33.8119 2.37 103.1 35 97.0 6.8015 60.2 0.167 0.0 33.8157 2.29 99.8 32 98.0 6.7596 59.8 0.161 0.0 33.8229 2.26 98.1 26 99.0 6.7408 59.5 0.162 0.0 33.8282 2.22 96.7 23 100.0 6.7320 59.1 0.156 0.0 33.8310 2.21 96.2 20 101.0 6.7104 59.0 0.178 0.0 33.8351 2.17 94.4 20 102.0 6.6876 57.6 0.162 0.0 33.8398 2.14 92.9 20 103.0 6.6686 55.0 0.195 0.0 33.8430 2.10 91.5 25 104.0 6.6389 52.9 0.178 0.0 33.8506 2.10 91.4 30 105.0 6.6316 48.1 0.200 0.0 33.8524 2.06 89.4 5 106.0 6.6325 49.0 0.211 0.0 33.8525 2.02 88.0 9