*2015/10/02 14:15:27.43 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/31 19:10:26.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 91 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6AE4B13D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 3 93 2 Temperature:Primary 'deg C (ITS90)' 7.6455 12.2126 3 Transmissivity %/metre 20.3 63.2 4 PAR uE/m^2/sec 0 481.39 5 Salinity:T0:C0 PSS-78 31.5753 33.3985 6 Oxygen:Dissolved:SBE mL/L 2.86 8.832 7 Oxygen:Dissolved:SBE umol/kg 124.4649 385.0853 8 Number_of_bin_records n/a 18 91 $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 : LG02 EVENT NUMBER : 92 LATITUDE : 49 18.62000 N ! (deg min) LONGITUDE : 126 38.17000 W ! (deg min) WATER DEPTH : 101 ALTIMETER (M) : 9.3 ! 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 17:56:34 15318 15318 CLEAN 5.2.1 2015/08/06 18:13:00 15318 15318 SHIFTDAT 3.4 2015/08/07 11:20:24 15318 15318 SHIFTDAT 3.4 2015/08/07 14:21:06 15318 15318 SHIFTDAT 3.4 2015/08/07 14:36:21 15318 15318 DELETE 6.3 2015/08/07 14:59:07 15318 2628 CTDEDIT 5.0.4 2015/09/24 09:40:57 2628 2448 CALIB 11.8.1 2015/09/28 16:57:22 2448 2448 FILTERS 4.3 2015/09/29 11:08:23 2448 2448 BINAVE 4.2 2015/09/29 11:16:27 2448 91 REMOVECH 8.2 2015/09/29 11:40:28 91 91 CHGUNITS 3.1 2015/09/29 16:18:34 91 91 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 83.19 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/24 09:40:57 180 records were deleted in this editing session. 31 changes in channel Salinity:T0:C0 -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 11:40:28 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\2015-20-0092.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 19:12:38 NMEA Latitude = 49 18.62 N NMEA Longitude = 126 38.17 W NMEA UTC (Time) = May 31 2015 19:10:26 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: 101 Station: LG02 System UTC = May 31 2015 19:12:38 # nquan = 17 # nvalues = 15318 # 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, 15318 # span 1 = 1.530, 93.194 # span 2 = 7.6326, 12.2954 # span 3 = 7.6314, 12.2760 # span 4 = 3.442003, 3.673691 # span 5 = 3.442021, 3.670812 # span 6 = 64.2247, 89.3211 # span 7 = 4.0293e+00, 8.4982e+00 # span 8 = 1.3954, 3.5618 # span 9 = 1.0000e-12, 7.1290e+02 # span 10 = 8.96, 100.00 # span 11 = -1.278, 1.310 # span 12 = 0, 1 # span 13 = 31.2326, 33.4113 # span 14 = 31.4565, 33.4121 # span 15 = 2.7315, 8.7753 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 31 2015 19:10:26 [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 17:16:08, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0092.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 17:05:42, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-009 2.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 17:36:16, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 92.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:41:15, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0092.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 17:47:41, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0092.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 3.0 12.2126 28.4 481.4 31.5753 8.83 385.1 22 4.0 12.1592 27.7 346.2 31.5812 8.80 383.8 32 5.0 12.0830 29.2 260.9 31.5858 8.74 381.2 36 6.0 11.9547 27.4 195.0 31.6046 8.54 372.5 30 7.0 11.6766 25.4 146.6 31.6544 8.23 358.7 24 8.0 11.3943 23.5 99.9 31.6878 7.88 343.3 23 9.0 11.0671 20.6 66.6 31.7300 7.54 328.6 23 10.0 10.9305 20.4 44.9 31.7397 7.21 314.3 23 11.0 10.7742 20.4 30.6 31.7631 6.62 288.5 24 12.0 10.2185 20.3 20.8 31.8461 5.96 259.7 27 13.0 9.7847 24.3 13.3 31.9253 5.43 236.5 27 14.0 9.5730 36.7 8.4 31.9956 5.23 227.9 28 15.0 9.4810 46.6 6.1 32.1003 5.10 222.3 26 16.0 9.3726 54.9 5.2 32.1735 5.04 219.7 24 17.0 9.3153 57.6 4.5 32.2567 5.02 218.5 23 18.0 9.3101 60.2 3.8 32.2732 5.00 218.0 24 19.0 9.3050 60.3 3.1 32.2781 4.98 217.0 26 20.0 9.2979 60.3 2.6 32.2902 4.90 213.5 28 21.0 9.2186 59.5 2.3 32.3181 4.78 208.1 28 22.0 9.0572 60.2 2.1 32.4227 4.75 206.8 24 23.0 9.0272 62.1 1.9 32.5307 4.73 206.1 21 24.0 8.9707 62.2 1.7 32.5699 4.70 204.7 20 25.0 8.9416 62.2 1.5 32.5725 4.67 203.2 22 26.0 8.9241 62.0 1.3 32.5739 4.63 201.5 27 27.0 8.9005 62.1 1.1 32.5763 4.58 199.3 30 28.0 8.8719 61.5 1.0 32.5772 4.50 195.9 27 29.0 8.8276 62.1 0.9 32.5831 4.43 193.1 26 30.0 8.7756 62.1 0.8 32.6318 4.43 192.8 27 31.0 8.7792 62.7 0.7 32.6624 4.40 191.4 27 32.0 8.7679 62.5 0.7 32.6797 4.36 189.8 24 33.0 8.7547 62.2 0.6 32.6936 4.34 189.0 23 34.0 8.7471 62.4 0.5 32.7029 4.33 188.4 23 35.0 8.7390 62.1 0.5 32.7140 4.30 187.4 24 36.0 8.6976 62.9 0.4 32.7472 4.25 184.8 25 37.0 8.6402 63.0 0.4 32.7756 4.15 180.6 24 38.0 8.5691 63.2 0.4 32.7990 3.91 170.0 24 39.0 8.4051 62.8 0.3 32.8475 3.57 155.3 24 40.0 8.2486 62.6 0.3 32.8772 3.27 142.4 30 41.0 8.2012 59.9 0.3 32.8828 3.17 137.8 32 42.0 8.1930 59.6 0.2 32.8852 3.15 137.0 29 43.0 8.1912 59.4 0.2 32.8863 3.14 136.6 20 44.0 8.1874 59.0 0.2 32.8914 3.12 135.7 21 45.0 8.1812 59.3 0.2 32.9000 3.11 135.5 19 46.0 8.1761 59.2 0.2 32.9066 3.10 134.9 18 47.0 8.1654 59.4 0.1 32.9178 3.10 134.7 21 48.0 8.1597 59.1 0.1 32.9241 3.08 134.2 26 49.0 8.1573 59.1 0.1 32.9273 3.08 133.9 38 50.0 8.1523 58.9 0.1 32.9328 3.05 132.9 31 51.0 8.1407 58.9 0.1 32.9432 3.05 132.6 24 52.0 8.1372 59.2 0.1 32.9456 3.04 132.3 23 53.0 8.1350 59.1 0.1 32.9474 3.04 132.3 23 54.0 8.1342 59.0 0.1 32.9480 3.03 131.8 24 55.0 8.1319 59.1 0.1 32.9501 3.04 132.2 24 56.0 8.1297 59.2 0.1 32.9523 3.03 131.9 26 57.0 8.1280 59.3 0.0 32.9537 3.02 131.4 27 58.0 8.1223 59.3 0.0 32.9590 3.00 130.4 25 59.0 8.1021 59.3 0.0 32.9800 2.99 130.1 21 60.0 8.0931 59.4 0.0 32.9880 2.97 129.4 20 61.0 8.0876 59.1 0.0 32.9965 2.97 129.1 22 62.0 8.0849 58.7 0.0 33.0012 2.97 129.2 26 63.0 8.0836 58.2 0.0 33.0028 2.96 128.9 31 64.0 8.0830 58.3 0.0 33.0035 2.97 129.3 28 65.0 8.0826 58.1 0.0 33.0047 2.99 130.0 24 66.0 8.0829 58.4 0.0 33.0072 3.02 131.5 24 67.0 8.0816 58.8 0.0 33.0168 3.02 131.4 27 68.0 8.0628 59.5 0.0 33.0288 2.97 129.1 27 69.0 8.0491 59.6 0.0 33.0376 2.93 127.7 22 70.0 8.0443 59.4 0.0 33.0410 2.91 126.7 21 71.0 8.0412 59.0 0.0 33.0450 2.90 126.3 21 72.0 8.0314 59.3 0.0 33.0599 2.90 126.0 19 73.0 8.0069 58.8 0.0 33.0854 2.88 125.5 24 74.0 7.9845 58.5 0.0 33.1104 2.87 124.8 30 75.0 7.9702 58.3 0.0 33.1257 2.87 124.9 30 76.0 7.9597 58.6 0.0 33.1366 2.86 124.6 26 77.0 7.9557 58.8 0.0 33.1401 2.86 124.5 22 78.0 7.9514 58.8 0.0 33.1442 2.88 125.1 22 79.0 7.9383 58.8 0.0 33.1589 2.92 127.3 23 80.0 7.9210 59.3 0.0 33.1778 2.98 129.9 26 81.0 7.9059 59.5 0.0 33.1920 3.02 131.2 26 82.0 7.8647 59.7 0.0 33.2272 3.00 130.5 22 83.0 7.8490 59.8 0.0 33.2397 2.99 130.2 23 84.0 7.8471 59.8 0.0 33.2413 2.97 129.4 26 85.0 7.8411 59.6 0.0 33.2462 2.96 128.8 30 86.0 7.8189 59.6 0.0 33.2637 2.98 129.5 26 87.0 7.7691 59.3 0.0 33.3000 3.08 134.1 23 88.0 7.7216 57.7 0.0 33.3277 3.23 140.4 22 89.0 7.6902 57.9 0.0 33.3417 3.31 144.1 22 90.0 7.6592 59.6 0.0 33.3643 3.31 144.1 23 91.0 7.6531 59.4 0.0 33.3742 3.21 139.5 57 92.0 7.6543 58.0 0.0 33.3870 3.06 133.3 89 93.0 7.6455 57.3 0.0 33.3985 3.00 130.4 91