*2015/10/02 14:15:21.89 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/28 18:55:55.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 69 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D2A693CD NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 72 2 Temperature:Primary 'deg C (ITS90)' 7.3466 10.4326 3 Transmissivity %/metre 37.3 59.5 4 Fluorescence:URU:Seapoint mg/m^3 0.204 7.947 5 PAR uE/m^2/sec 0.2E-01 546.364 6 Salinity:T0:C0 PSS-78 31.8509 33.5032 7 Oxygen:Dissolved:SBE mL/L 2.994 6.909 8 Oxygen:Dissolved:SBE umol/kg 130.2493 301.0843 9 Number_of_bin_records n/a 11 42 $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 : B7 EVENT NUMBER : 26 LATITUDE : 48 31.99000 N ! (deg min) LONGITUDE : 125 35.54000 W ! (deg min) WATER DEPTH : 79 ALTIMETER (M) : 8.96 ! 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 17:49:16 4807 4807 CLEAN 5.2.1 2015/08/06 18:05:50 4807 4807 SHIFTDAT 3.4 2015/08/07 11:13:45 4807 4807 SHIFTDAT 3.4 2015/08/07 14:14:14 4807 4807 SHIFTDAT 3.4 2015/08/07 14:29:31 4807 4807 DELETE 6.3 2015/08/07 14:54:24 4807 1947 CTDEDIT 5.0.4 2015/09/02 16:18:56 1947 1635 CALIB 11.8.1 2015/09/28 16:54:31 1635 1635 FILTERS 4.3 2015/09/29 11:05:42 1635 1635 BINAVE 4.2 2015/09/29 11:15:08 1635 69 REMOVECH 8.2 2015/09/29 11:40:26 69 69 CHGUNITS 3.1 2015/09/29 16:18:28 69 69 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 62.22 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/02 16:18:56 312 records were deleted in this editing session. 42 changes in channel Salinity:T0:C0 -CALIB parameters: 2015/09/28 16:54:31 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\2015-20-0026.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 18:58:38 NMEA Latitude = 48 31.99 N NMEA Longitude = 125 35.54 W NMEA UTC (Time) = May 28 2015 18:55:55 Store Lat/Lon Data = Append to Every Scan Ship: J P Tully Cruise: 2015-20 Depth: 79 Station: B7 System UTC = May 28 2015 18:58:38 # nquan = 17 # nvalues = 4807 # 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, 4807 # span 1 = 1.463, 72.219 # span 2 = 7.3360, 10.4962 # span 3 = 7.3310, 10.4909 # span 4 = 3.426177, 3.543321 # span 5 = 3.425903, 3.540206 # span 6 = 77.4370, 87.8530 # span 7 = 1.7094e-01, 1.1758e+01 # span 8 = 1.4479, 2.7692 # span 9 = 1.7546e-02, 1.5980e+03 # span 10 = 0.00, 80.17 # span 11 = -1.762, 1.775 # span 12 = 0, 1 # span 13 = 31.7432, 33.5130 # span 14 = 31.6729, 33.5390 # span 15 = 2.8647, 6.8077 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 28 2015 18:55:55 [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 17:13:40, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0026.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 17:03:35, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-002 6.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 17:34:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 26.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:39:16, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0026.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 17:45:19, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0026.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 some records from the surface 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-- -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 2.0 10.4326 40.6 2.900 546.4 31.8509 6.91 301.1 26 3.0 10.1480 41.0 2.929 432.4 31.8774 6.44 280.7 11 4.0 10.0399 41.6 2.716 353.4 31.8893 6.36 277.1 39 5.0 10.0994 41.3 3.283 265.3 31.8898 6.25 272.5 24 6.0 9.8681 42.6 3.798 214.7 31.9105 5.99 261.1 26 7.0 9.9584 43.7 4.276 162.9 31.8977 5.88 256.1 19 8.0 9.8374 45.1 5.061 118.1 31.9103 5.73 249.8 21 9.0 9.8065 44.5 4.583 87.2 31.9168 5.41 235.8 24 10.0 9.5526 43.3 4.114 68.5 31.9426 5.09 221.7 17 11.0 9.3321 43.5 6.331 57.8 31.9939 4.97 216.3 21 12.0 9.3251 46.0 5.307 47.6 31.9994 4.95 215.8 19 13.0 9.3249 42.6 6.054 36.9 32.0022 4.97 216.7 20 14.0 9.3174 41.7 5.384 26.4 32.0102 5.01 218.2 29 15.0 9.2876 41.4 5.397 18.2 32.0450 4.89 213.1 14 16.0 9.2937 40.4 5.532 15.9 32.0690 4.87 212.1 27 17.0 9.3109 37.3 7.947 12.3 32.1412 4.80 209.1 26 18.0 9.2718 41.1 5.553 8.5 32.1673 4.66 203.0 33 19.0 9.1156 44.1 4.541 6.2 32.2392 4.55 198.4 32 20.0 9.0528 48.2 3.698 5.1 32.3360 4.47 194.7 22 21.0 8.9537 51.2 3.298 4.5 32.4581 4.43 192.9 16 22.0 8.8613 52.7 3.241 3.8 32.5198 4.43 193.1 16 23.0 8.7809 54.6 2.218 3.2 32.5910 4.43 193.0 18 24.0 8.7265 57.9 2.002 2.7 32.6249 4.46 194.3 21 25.0 8.5100 58.2 1.480 2.1 32.7543 4.09 178.3 19 26.0 8.3511 57.3 1.421 2.0 32.8459 4.00 174.0 27 27.0 8.2313 57.4 1.202 1.8 32.9159 3.94 171.3 22 28.0 8.1786 58.4 1.143 1.6 32.9440 3.92 170.5 23 29.0 8.1536 58.6 1.014 1.5 32.9567 3.90 169.6 24 30.0 8.0968 58.6 0.970 1.3 33.0081 3.89 169.1 25 31.0 8.0745 58.6 1.008 1.2 33.0241 3.86 167.9 24 32.0 8.0451 58.9 1.401 1.0 33.0475 3.83 166.7 26 33.0 7.9824 59.4 0.952 0.9 33.1022 3.73 162.5 30 34.0 7.9072 59.2 0.734 0.8 33.1379 3.64 158.5 33 35.0 7.8608 59.5 0.503 0.7 33.1698 3.54 154.3 33 36.0 7.8275 58.6 0.350 0.7 33.1942 3.53 153.8 28 37.0 7.8153 58.4 0.272 0.6 33.2050 3.53 153.7 25 38.0 7.8115 58.4 0.275 0.6 33.2081 3.52 153.2 26 39.0 7.8078 58.1 0.280 0.5 33.2126 3.52 153.2 28 40.0 7.8004 57.9 0.234 0.5 33.2188 3.51 152.7 24 41.0 7.7963 58.6 0.238 0.5 33.2229 3.51 152.9 20 42.0 7.7955 58.4 0.250 0.4 33.2244 3.52 153.2 16 43.0 7.7944 58.6 0.219 0.4 33.2251 3.53 153.6 18 44.0 7.7908 58.3 0.224 0.4 33.2272 3.53 153.6 19 46.0 7.7934 58.0 0.272 0.3 33.2314 3.51 152.8 19 47.0 7.7794 58.5 0.238 0.2 33.2391 3.50 152.1 17 48.0 7.7625 58.4 0.241 0.2 33.2452 3.49 151.8 17 49.0 7.7369 57.3 0.226 0.2 33.2670 3.48 151.3 17 50.0 7.7239 57.2 0.222 0.2 33.2767 3.47 151.0 19 51.0 7.7214 58.0 0.229 0.2 33.2771 3.46 150.5 22 52.0 7.7197 58.1 0.250 0.2 33.2783 3.46 150.7 27 53.0 7.7173 57.8 0.222 0.1 33.2802 3.46 150.5 35 54.0 7.7150 58.0 0.209 0.1 33.2818 3.46 150.4 34 55.0 7.7113 58.3 0.207 0.1 33.2841 3.43 149.2 28 56.0 7.6945 58.0 0.206 0.1 33.2933 3.42 149.0 29 57.0 7.6850 57.6 0.334 0.1 33.3007 3.41 148.2 42 58.0 7.6788 57.6 0.459 0.1 33.3031 3.39 147.7 33 59.0 7.6731 57.4 0.276 0.1 33.3063 3.38 146.9 22 60.0 7.6571 57.2 0.251 0.1 33.3159 3.35 145.8 22 61.0 7.6415 56.7 0.233 0.1 33.3234 3.37 146.4 24 62.0 7.6321 56.4 0.232 0.1 33.3359 3.38 146.9 33 63.0 7.5956 57.7 0.241 0.1 33.3622 3.37 146.5 30 64.0 7.5804 58.1 0.212 0.0 33.3717 3.34 145.2 24 65.0 7.5710 58.3 0.204 0.0 33.3782 3.30 143.8 21 66.0 7.5264 58.2 0.207 0.0 33.4048 3.27 142.3 22 67.0 7.4435 58.8 0.221 0.0 33.4579 3.29 143.3 18 69.0 7.3562 57.7 0.280 0.0 33.5006 3.01 131.0 11 70.0 7.3480 57.6 0.239 0.0 33.5030 2.99 130.2 13 71.0 7.3466 54.9 0.220 0.0 33.5032 3.00 130.3 16 72.0 7.3481 54.9 0.238 0.0 33.5006 3.03 131.8 13