*2015/10/02 14:15:27.47 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/31 20:04:20.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C21B7D7F NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2 46 2 Temperature:Primary 'deg C (ITS90)' 8.564 12.6701 3 Transmissivity %/metre 18.6 61.3 4 PAR uE/m^2/sec 0.284 786.062 5 Salinity:T0:C0 PSS-78 31.0844 32.5996 6 Oxygen:Dissolved:SBE mL/L 3.291 8.581 7 Oxygen:Dissolved:SBE umol/kg 143.2934 374.3054 8 Number_of_bin_records n/a 19 49 $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 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 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 : LG01 EVENT NUMBER : 94 LATITUDE : 49 20.44000 N ! (deg min) LONGITUDE : 126 35.07000 W ! (deg min) WATER DEPTH : 56 ALTIMETER (M) : 10.55 ! 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 17:56:38 10112 10112 CLEAN 5.2.1 2015/08/06 18:13:03 10112 10112 SHIFTDAT 3.4 2015/08/07 11:20:27 10112 10112 SHIFTDAT 3.4 2015/08/07 14:21:10 10112 10112 SHIFTDAT 3.4 2015/08/07 14:36:25 10112 10112 DELETE 6.3 2015/08/07 14:59:09 10112 1573 CTDEDIT 5.0.4 2015/09/24 09:49:29 1573 1358 CALIB 11.8.1 2015/09/28 16:57:22 1358 1358 FILTERS 4.3 2015/09/29 11:08:23 1358 1358 BINAVE 4.2 2015/09/29 11:16:27 1358 45 REMOVECH 8.2 2015/09/29 11:40:29 45 45 CHGUNITS 3.1 2015/09/29 16:18:34 45 45 REORDER 1.3.1 2015/09/29 16:21:00 ? ? HDREDIT2 3.0.2 2015/10/02 14:15:27 ? ? $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 36.40 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/24 09:49:29 215 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2015/09/28 16:57:22 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 11:40:29 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Fluorescence:URU:Seapoint [mg/m^3] 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 14:15:27 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 4: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: 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\2015-20-0094.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 31 2015 20:06:10 NMEA Latitude = 49 20.44 N NMEA Longitude = 126 35.07 W NMEA UTC (Time) = May 31 2015 20:04:20 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 advance voltage 6 0.000 seconds advance voltage 7 0.000 seconds S> Ship: J P Tully Cruise: 2015-20 Depth: 56 Station: LG01 System UTC = May 31 2015 20:06:10 # nquan = 17 # nvalues = 10112 # 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, 10112 # span 1 = 1.291, 46.399 # span 2 = 8.5606, 12.9845 # span 3 = 8.5616, 12.9071 # span 4 = 3.414928, 3.681736 # span 5 = 3.415758, 3.669875 # span 6 = 60.8226, 88.5987 # span 7 = 4.3590e+00, 8.3516e+00 # span 8 = 1.5383, 3.4652 # span 9 = 2.7319e-01, 2.3032e+03 # span 10 = 9.60, 56.14 # span 11 = -1.031, 1.045 # span 12 = 0, 1 # span 13 = 31.0725, 32.6022 # span 14 = 30.9908, 32.6024 # span 15 = 3.1365, 8.4428 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 31 2015 20:04:20 [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 17:16:10, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0094.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 17:05:43, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-009 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 17:36:17, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 94.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:41:17, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0094.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 17:47:42, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0094.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 surface records and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------------------- 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-- !Pressu Temperat Trans PAR Salinity Oxygen Oxyge Numb !re ure: missi :T0:C0 : n: er_o ! Primary vity Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ----- ------ -------- ------ ----- ---- *END OF HEADER 2.0 12.6701 20.4 786.1 31.0844 8.56 373.4 21 3.0 12.6246 20.5 543.8 31.0967 8.58 374.3 24 4.0 12.5644 20.3 407.3 31.1233 8.23 359.2 49 5.0 12.3500 18.6 310.2 31.2578 7.56 329.6 30 6.0 12.0489 21.2 208.9 31.3460 7.26 316.8 32 7.0 11.5930 25.8 142.7 31.3763 6.99 304.8 34 8.0 11.2420 28.4 99.2 31.4234 6.55 285.4 38 9.0 10.8091 33.2 69.0 31.4975 5.95 259.5 39 10.0 10.1028 37.7 53.2 31.6034 5.58 243.1 34 11.0 9.7984 39.2 41.6 31.6525 5.35 233.2 35 12.0 9.5929 41.3 31.7 31.7486 4.99 217.4 35 13.0 9.3977 46.0 23.9 31.8043 4.74 206.5 33 14.0 9.3178 46.8 18.9 31.8151 4.65 202.5 33 15.0 9.2914 46.0 15.2 31.8162 4.61 200.8 34 16.0 9.2748 46.1 12.6 31.8221 4.53 197.2 28 17.0 9.2457 46.4 10.4 31.8303 4.37 190.5 25 18.0 9.1300 46.0 8.4 31.8818 4.19 182.4 30 19.0 8.9716 51.0 6.7 31.9606 3.99 174.0 37 20.0 8.7918 57.4 5.6 32.0632 3.88 169.1 29 21.0 8.7457 60.7 4.9 32.1236 3.85 167.7 28 22.0 8.7825 61.2 4.3 32.1804 3.82 166.3 34 23.0 8.8459 61.3 3.9 32.2036 3.77 164.2 31 24.0 8.8797 60.7 3.5 32.2204 3.74 162.8 25 25.0 8.8977 60.5 3.1 32.2317 3.61 157.3 26 26.0 8.9388 59.8 2.7 32.2657 3.44 149.7 34 27.0 8.9413 57.3 2.3 32.3021 3.37 146.9 36 28.0 8.9115 56.2 2.1 32.3280 3.39 147.6 29 29.0 8.8816 56.8 1.9 32.3484 3.37 146.9 24 30.0 8.8314 56.5 1.8 32.4027 3.36 146.3 19 31.0 8.8122 58.3 1.6 32.4182 3.35 146.0 26 32.0 8.8115 58.3 1.4 32.4188 3.34 145.6 29 33.0 8.8081 57.9 1.2 32.4210 3.32 144.8 31 34.0 8.8013 58.1 1.1 32.4254 3.31 143.9 28 35.0 8.7521 58.1 1.0 32.4592 3.31 144.0 27 36.0 8.7083 58.5 0.8 32.4855 3.31 144.2 28 37.0 8.6909 59.2 0.7 32.4987 3.31 143.9 28 38.0 8.6685 59.6 0.7 32.5185 3.29 143.5 28 39.0 8.6375 60.1 0.6 32.5356 3.31 144.0 29 40.0 8.6143 60.0 0.5 32.5568 3.33 144.8 28 41.0 8.5976 60.4 0.5 32.5720 3.31 143.9 26 42.0 8.5865 60.4 0.4 32.5786 3.30 143.7 28 43.0 8.5803 60.6 0.4 32.5836 3.29 143.3 27 44.0 8.5749 60.5 0.4 32.5881 3.30 143.6 27 45.0 8.5692 60.2 0.3 32.5931 3.30 143.6 30 46.0 8.5640 60.7 0.3 32.5996 3.29 143.3 23