*2015/10/02 14:15:34.62 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/28 08:33:21.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 81 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4B8E60C3 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 82 2 Temperature:Primary 'deg C (ITS90)' 7.7805 10.8551 3 Transmissivity %/metre 2.4 57.5 4 Fluorescence:URU:Seapoint mg/m^3 0.214 40.971 5 PAR uE/m^2/sec 0 0.105 6 Salinity:T0:C0 PSS-78 31.9233 33.206 7 Oxygen:Dissolved:SBE mL/L 3.452 10.681 8 Oxygen:Dissolved:SBE umol/kg 150.2581 465.4575 9 Number_of_bin_records n/a 16 44 $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 : LB03 EVENT NUMBER : 8 LATITUDE : 48 37.25000 N ! (deg min) LONGITUDE : 125 5.55000 W ! (deg min) WATER DEPTH : 94 ALTIMETER (M) : 11.01 ! 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 17:48:43 4749 4749 CLEAN 5.2.1 2015/08/06 18:05:22 4749 4749 SHIFTDAT 3.4 2015/08/07 11:13:18 4749 4749 SHIFTDAT 3.4 2015/08/07 14:13:46 4749 4749 SHIFTDAT 3.4 2015/08/07 14:29:03 4749 4749 REVERSE 2.0 2015/09/28 14:57:41 4749 4749 DELETE 6.3 2015/09/28 14:58:19 4749 1994 CTDEDIT 5.0.4 2015/09/28 15:06:29 1994 1839 CALIB 11.8.1 2015/09/28 17:01:15 1839 1839 FILTERS 4.3 2015/09/29 11:12:14 1839 1839 BINAVE 4.2 2015/09/29 11:18:12 1839 81 REMOVECH 8.2 2015/09/29 16:31:30 81 81 CHGUNITS 3.1 2015/09/29 16:31:38 81 81 REORDER 1.3.1 2015/09/29 16:31:43 ? ? HDREDIT2 3.0.2 2015/10/02 14:15:34 ? ? $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 73.98 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/28 15:06:29 155 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2015/09/28 17:01:15 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 16:31:30 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 14:15:34 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\2015-20-0008.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 08:41:11 NMEA Latitude = 48 37.25 N NMEA Longitude = 125 05.55 W NMEA UTC (Time) = May 28 2015 08:33:21 Store Lat/Lon Data = Append to Every Scan Ship: J P Tully Cruise: 2015-20 Depth: 94 Station: lb03 System UTC = May 28 2015 08:41:11 # nquan = 17 # nvalues = 4749 # 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, 4749 # span 1 = 1.827, 83.978 # span 2 = 7.7492, 11.0440 # span 3 = 7.7485, 11.0261 # span 4 = 3.417314, 3.602148 # span 5 = 3.417167, 3.599123 # span 6 = 39.3381, 87.2239 # span 7 = 1.9536e-01, 4.9573e+01 # span 8 = 1.5849, 4.0697 # span 9 = 1.0000e-12, 1.6463e-01 # span 10 = 10.65, 100.00 # span 11 = -1.418, 1.475 # span 12 = 0, 1 # span 13 = 31.8954, 33.2301 # span 14 = 31.6966, 33.2312 # span 15 = 3.3252, 10.5588 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 28 2015 08:33:21 [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 17:13:27, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0008.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 17:03:27, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-000 8.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 17:34:11, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 08.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:39:09, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0008.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 17:45:10, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0008.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 that were obviously bad. WARNING: The pumps were not turned on until the CTD was at about 50m of the downcast. See file 2015-20-0008.CTD for the downcast data from 50m to the bottom. The data in this file are from the upcast, so there is a lot of corruption due to wake from the rosette. --------------------------------------------------------------------------------- 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 10.8551 2.4 33.058 0.1 31.9585 10.68 465.5 26 3.0 10.8441 3.1 35.627 0.1 31.9603 10.59 461.6 41 4.0 10.8405 3.2 39.372 0.0 31.9601 10.47 456.4 44 5.0 10.8390 2.9 40.971 0.0 31.9622 10.62 462.8 44 6.0 9.9702 16.7 4.934 0.0 31.9406 6.17 268.7 16 7.0 9.8036 29.4 3.663 0.0 31.9233 6.00 261.2 26 8.0 9.6351 40.0 2.891 0.0 31.9268 5.74 250.1 23 9.0 9.4985 42.2 2.647 0.0 31.9344 5.50 239.5 22 10.0 9.4389 43.4 2.443 0.0 31.9438 5.31 231.2 21 11.0 9.3426 44.8 2.289 0.0 31.9606 5.18 225.5 24 12.0 9.3043 45.8 2.170 0.0 31.9698 5.07 221.1 23 13.0 9.2857 46.4 2.030 0.0 31.9775 5.00 217.7 21 14.0 9.2790 46.8 1.904 0.0 31.9795 4.96 215.9 20 15.0 9.2481 47.1 1.774 0.0 31.9842 4.94 215.2 19 16.0 9.1981 47.6 1.628 0.0 31.9933 4.89 213.2 19 17.0 9.1284 48.3 1.446 0.0 32.0095 4.84 210.7 20 18.0 9.0423 49.4 1.287 0.0 32.0404 4.73 206.1 23 19.0 8.9758 50.3 1.123 0.0 32.0640 4.60 200.3 25 20.0 8.9609 51.5 0.952 0.0 32.0683 4.50 195.8 26 21.0 8.9325 53.0 0.783 0.0 32.0813 4.43 193.0 25 22.0 8.8982 54.0 0.668 0.0 32.1005 4.39 191.4 22 23.0 8.8820 54.8 0.615 0.0 32.1127 4.35 189.5 19 24.0 8.8489 55.9 0.503 0.0 32.1644 4.31 187.9 19 25.0 8.7820 56.8 0.402 0.0 32.2284 4.27 185.8 19 26.0 8.6785 56.9 0.345 0.0 32.2789 4.19 182.4 22 27.0 8.6396 56.4 0.323 0.0 32.2903 4.08 177.5 25 28.0 8.6279 56.1 0.322 0.0 32.2959 4.00 174.3 25 29.0 8.6205 56.0 0.299 0.0 32.2993 3.98 173.3 22 30.0 8.5956 55.9 0.296 0.0 32.3154 3.97 173.0 20 31.0 8.5653 55.9 0.282 0.0 32.3355 3.93 171.3 18 32.0 8.4781 55.9 0.272 0.0 32.3738 3.90 169.7 19 33.0 8.4323 55.9 0.268 0.0 32.4064 3.80 165.7 21 34.0 8.4007 56.0 0.262 0.0 32.4387 3.74 162.7 24 35.0 8.3824 55.8 0.254 0.0 32.4567 3.69 160.5 24 36.0 8.3701 55.7 0.249 0.0 32.4646 3.67 160.0 22 37.0 8.3505 55.5 0.263 0.0 32.4787 3.65 159.1 22 38.0 8.3333 55.4 0.256 0.0 32.4915 3.63 157.9 22 39.0 8.3181 55.3 0.271 0.0 32.5034 3.61 157.2 21 40.0 8.3079 55.1 0.260 0.0 32.5147 3.60 156.6 22 41.0 8.2914 54.9 0.274 0.0 32.5348 3.58 155.7 22 42.0 8.2866 54.9 0.266 0.0 32.5404 3.58 155.8 24 43.0 8.2828 54.6 0.263 0.0 32.5451 3.57 155.4 26 44.0 8.2778 54.4 0.272 0.0 32.5517 3.56 155.0 23 45.0 8.2762 54.1 0.265 0.0 32.5541 3.56 155.0 20 46.0 8.2731 54.0 0.267 0.0 32.5592 3.56 154.9 17 47.0 8.2705 54.1 0.261 0.0 32.5635 3.56 155.2 17 48.0 8.2600 53.8 0.280 0.0 32.5763 3.56 154.9 19 49.0 8.2495 53.7 0.276 0.0 32.5894 3.55 154.6 22 50.0 8.2455 53.7 0.253 0.0 32.5949 3.56 154.8 26 51.0 8.2468 53.6 0.269 0.0 32.5937 3.54 154.3 24 52.0 8.2483 53.7 0.268 0.0 32.5916 3.54 154.2 21 53.0 8.2221 53.8 0.267 0.0 32.6231 3.54 154.3 19 54.0 8.1923 54.0 0.248 0.0 32.6587 3.54 154.3 20 55.0 8.1029 54.3 0.257 0.0 32.7715 3.52 153.4 21 56.0 8.0635 54.4 0.248 0.0 32.8219 3.50 152.5 23 57.0 8.0239 54.4 0.244 0.0 32.8723 3.47 151.2 24 58.0 8.0172 54.3 0.266 0.0 32.8800 3.46 150.4 21 59.0 8.0134 54.4 0.248 0.0 32.8857 3.46 150.6 24 60.0 8.0104 54.4 0.254 0.0 32.8903 3.45 150.3 25 61.0 8.0073 54.4 0.246 0.0 32.8961 3.46 150.6 24 62.0 8.0051 54.4 0.248 0.0 32.8997 3.46 150.5 21 63.0 8.0007 54.5 0.247 0.0 32.9081 3.46 150.5 21 64.0 7.9952 54.8 0.246 0.0 32.9205 3.47 151.0 21 65.0 7.9915 55.0 0.245 0.0 32.9292 3.47 151.1 21 66.0 7.9884 55.3 0.244 0.0 32.9332 3.48 151.3 19 67.0 7.9821 55.7 0.244 0.0 32.9453 3.48 151.5 17 68.0 7.9813 56.0 0.244 0.0 32.9582 3.50 152.2 18 69.0 7.9777 56.3 0.233 0.0 32.9696 3.52 153.1 19 70.0 7.9725 56.4 0.234 0.0 32.9846 3.54 154.0 23 71.0 7.9651 56.6 0.247 0.0 32.9982 3.56 154.9 26 72.0 7.9449 56.8 0.235 0.0 33.0256 3.57 155.6 24 73.0 7.9220 57.1 0.252 0.0 33.0597 3.62 157.4 23 74.0 7.9112 57.3 0.250 0.0 33.0725 3.63 158.0 24 75.0 7.8931 57.2 0.243 0.0 33.0900 3.64 158.4 25 76.0 7.8623 57.3 0.247 0.0 33.1221 3.64 158.5 22 77.0 7.8359 57.4 0.233 0.0 33.1494 3.65 159.0 21 78.0 7.8267 57.4 0.227 0.0 33.1579 3.66 159.2 21 79.0 7.7942 57.5 0.214 0.0 33.1932 3.65 159.1 23 80.0 7.7901 57.5 0.225 0.0 33.1973 3.67 159.7 24 81.0 7.7866 57.4 0.224 0.0 33.2010 3.67 159.6 25 82.0 7.7805 57.3 0.229 0.0 33.2060 3.67 159.5 19