*2015/10/02 14:15:30.22 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/06/02 04:22:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 89 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A295BB27 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 90 2 Temperature:Primary 'deg C (ITS90)' 7.2661 12.3464 3 Transmissivity %/metre 33.1 62.4 4 Fluorescence:URU:Seapoint mg/m^3 0.178 7.376 5 Salinity:T0:C0 PSS-78 31.5871 33.6029 6 Oxygen:Dissolved:SBE mL/L 3.269 7.311 7 Oxygen:Dissolved:SBE umol/kg 142.2002 318.7729 8 Number_of_bin_records n/a 1 58 $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 ' ' 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 : LBP2 EVENT NUMBER : 123 LATITUDE : 50 4.01000 N ! (deg min) LONGITUDE : 127 54.21000 W ! (deg min) WATER DEPTH : 98 ALTIMETER (M) : 10.16 ! 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 18:00:23 6865 6865 CLEAN 5.2.1 2015/08/06 18:16:42 6865 6865 SHIFTDAT 3.4 2015/08/07 11:24:14 6865 6865 SHIFTDAT 3.4 2015/08/07 14:25:06 6865 6865 SHIFTDAT 3.4 2015/08/07 14:39:54 6865 6865 DELETE 6.3 2015/08/07 15:01:44 6865 2657 CTDEDIT 5.0.4 2015/09/25 11:24:54 2657 2453 CALIB 11.8.1 2015/09/28 16:59:09 2453 2453 FILTERS 4.3 2015/09/29 11:10:08 2453 2453 BINAVE 4.2 2015/09/29 11:17:15 2453 89 REMOVECH 8.2 2015/09/29 11:39:58 89 89 CHGUNITS 3.1 2015/09/29 16:18:37 89 89 REORDER 1.3.1 2015/09/29 16:21:03 ? ? HDREDIT2 3.0.2 2015/10/02 14:15:30 ? ? $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 79.57 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/25 11:24:54 204 records were deleted in this editing session. 42 changes in channel Salinity:T0:C0 -CALIB parameters: 2015/09/28 16:59:09 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 11:39:58 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] PAR [uE/m^2/sec] 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 14:15:30 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 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\2015-20-0123.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 = Jun 02 2015 04:22:07 NMEA Latitude = 50 04.01 N NMEA Longitude = 127 54.21 W NMEA UTC (Time) = Jun 02 2015 04:22:00 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: 98 Station: LBP2 System UTC = Jun 02 2015 04:22:07 # nquan = 17 # nvalues = 6865 # 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, 6865 # span 1 = 1.459, 89.574 # span 2 = 7.2640, 12.3546 # span 3 = -15.6070, 12.3487 # span 4 = 3.428859, 3.680924 # span 5 = 3.429111, 3.731076 # span 6 = 5.6666, 88.9016 # span 7 = 1.4652e-01, 1.1416e+01 # span 8 = 1.5102, 3.0037 # span 9 = 1.0000e-12, 1.0000e-12 # span 10 = 9.57, 100.00 # span 11 = -1.333, 1.184 # span 12 = 0, 1 # span 13 = 31.3315, 33.6042 # span 14 = 31.4054, 82.5026 # span 15 = 3.1381, 7.1424 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 02 2015 04:22:00 [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 17:17:19, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0123.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 17:06:44, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-012 3.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 17:37:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-01 23.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:42:17, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0123.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 17:49:06, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0123.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 Fluores 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 2.0 12.3456 33.1 6.044 31.5871 7.31 318.8 1 3.0 12.3455 33.3 7.206 31.5874 7.30 318.5 58 4.0 12.3464 33.3 7.255 31.5881 7.28 317.2 51 5.0 12.3308 33.4 7.291 31.5928 6.90 300.9 32 6.0 11.6701 34.0 6.905 31.6978 6.21 270.6 38 7.0 10.8899 34.6 6.661 31.8204 5.75 250.4 38 8.0 10.5514 35.8 7.376 31.8780 5.49 239.1 31 9.0 10.3879 35.8 6.473 31.9116 5.33 232.3 29 10.0 10.1765 36.4 6.832 31.9451 5.28 229.9 31 11.0 9.9843 38.4 5.896 32.0020 5.25 228.6 30 12.0 9.7814 41.1 5.140 32.0945 5.17 225.4 29 13.0 9.6049 44.1 4.659 32.1960 5.08 221.2 34 14.0 9.5487 47.4 4.536 32.2315 5.02 218.5 39 15.0 9.5048 48.5 4.089 32.2538 4.98 216.8 39 16.0 9.4760 48.9 3.716 32.2684 4.97 216.4 34 17.0 9.4580 49.4 2.973 32.2777 4.96 216.3 29 18.0 9.4256 49.7 3.293 32.2967 4.98 216.9 26 19.0 9.4131 50.2 3.210 32.3085 5.01 218.3 23 20.0 9.4053 49.9 3.033 32.3199 5.00 218.0 23 21.0 9.3919 50.1 3.266 32.3263 4.97 216.3 24 22.0 9.3587 50.3 2.845 32.3461 4.97 216.7 29 23.0 9.3482 50.6 3.227 32.3562 4.97 216.6 33 24.0 9.3450 50.9 3.113 32.3605 4.97 216.3 33 25.0 9.3393 50.6 3.141 32.3684 4.98 216.9 32 26.0 9.3216 50.7 3.267 32.3804 4.96 215.9 30 27.0 9.3028 51.0 3.259 32.3889 4.89 213.1 27 28.0 9.2639 51.3 2.648 32.4090 4.74 206.3 27 29.0 9.1780 51.2 2.733 32.4462 4.49 195.7 25 30.0 9.0362 52.4 2.497 32.5089 4.32 188.2 23 31.0 8.9428 53.5 2.870 32.5566 4.24 184.5 21 32.0 8.8728 54.8 2.763 32.5937 4.19 182.6 21 33.0 8.8261 55.2 1.989 32.6199 4.15 180.6 22 34.0 8.7485 56.4 1.958 32.6649 4.12 179.4 26 35.0 8.6766 56.1 1.571 32.7109 4.13 179.6 31 36.0 8.6283 57.1 1.571 32.7484 4.14 180.3 33 37.0 8.5954 57.0 1.889 32.7727 4.14 180.3 29 38.0 8.5407 56.9 1.746 32.8110 4.14 180.1 29 39.0 8.5138 56.5 1.211 32.8287 4.13 179.9 27 40.0 8.5066 56.9 1.218 32.8330 4.11 178.8 26 41.0 8.4975 57.1 1.492 32.8383 4.08 177.8 21 42.0 8.4557 57.2 0.998 32.8643 4.06 176.6 24 43.0 8.4359 57.3 1.112 32.8762 4.05 176.4 25 44.0 8.4231 57.6 1.036 32.8846 4.02 174.9 25 45.0 8.4061 58.0 1.026 32.8943 3.99 173.8 26 46.0 8.3932 58.5 0.974 32.9005 3.98 173.1 27 47.0 8.3797 58.5 1.066 32.9077 3.96 172.2 31 48.0 8.3720 58.7 0.896 32.9114 3.94 171.4 33 49.0 8.3681 58.4 0.736 32.9138 3.92 170.5 30 50.0 8.3683 59.0 0.673 32.9133 3.89 169.4 25 51.0 8.3465 58.8 0.658 32.9244 3.85 167.7 22 52.0 8.3119 59.2 0.626 32.9440 3.82 166.3 23 53.0 8.2975 59.6 0.660 32.9515 3.79 164.8 23 54.0 8.2831 59.6 0.667 32.9592 3.71 161.4 26 55.0 8.2086 59.5 0.623 33.0018 3.62 157.6 25 56.0 8.0116 59.1 0.664 33.1211 3.59 156.1 26 57.0 7.7802 59.9 0.605 33.2611 3.58 155.8 25 58.0 7.7024 61.1 0.522 33.3068 3.58 155.6 25 59.0 7.6986 61.4 0.330 33.3078 3.56 155.0 27 60.0 7.6705 61.1 0.270 33.3258 3.56 154.7 29 61.0 7.6581 60.9 0.299 33.3343 3.56 154.9 27 62.0 7.6514 61.4 0.366 33.3392 3.55 154.6 25 63.0 7.6487 61.4 0.320 33.3416 3.54 154.2 27 64.0 7.6409 60.9 0.251 33.3472 3.53 153.8 25 65.0 7.6350 61.0 0.233 33.3514 3.54 154.2 24 66.0 7.6286 61.6 0.326 33.3558 3.53 153.4 25 67.0 7.6224 61.5 0.367 33.3601 3.52 153.0 25 68.0 7.6038 61.3 0.274 33.3724 3.51 152.7 25 69.0 7.5782 61.1 0.279 33.3900 3.50 152.4 25 70.0 7.5604 61.3 0.228 33.4012 3.49 151.9 24 71.0 7.5319 61.5 0.200 33.4199 3.48 151.4 28 72.0 7.5009 61.8 0.243 33.4398 3.47 151.1 27 73.0 7.4808 61.9 0.249 33.4530 3.46 150.7 27 74.0 7.4573 61.9 0.278 33.4691 3.45 150.0 26 75.0 7.4398 61.7 0.234 33.4816 3.44 149.8 26 76.0 7.4327 62.1 0.202 33.4865 3.43 149.1 26 77.0 7.4166 62.4 0.196 33.4976 3.41 148.4 24 78.0 7.3993 61.8 0.222 33.5084 3.39 147.4 25 79.0 7.3818 61.7 0.226 33.5197 3.37 146.5 26 80.0 7.3632 61.7 0.188 33.5318 3.35 145.8 30 81.0 7.3540 61.6 0.233 33.5379 3.32 144.4 29 82.0 7.3121 61.7 0.214 33.5669 3.30 143.7 27 83.0 7.2948 61.3 0.209 33.5792 3.29 143.2 25 84.0 7.2894 61.5 0.185 33.5830 3.28 142.7 25 85.0 7.2853 61.5 0.185 33.5860 3.29 142.9 26 86.0 7.2801 61.5 0.178 33.5899 3.28 142.8 28 87.0 7.2707 61.6 0.197 33.5970 3.27 142.4 34 88.0 7.2709 61.6 0.190 33.5973 3.29 143.1 20 89.0 7.2697 61.2 0.201 33.5997 3.28 142.6 26 90.0 7.2661 61.0 0.220 33.6029 3.27 142.2 1