*2015/10/02 14:15:24.59 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/30 03:48:14.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 83 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DC36A2E2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 85 2 Temperature:Primary 'deg C (ITS90)' 7.2984 11.3123 3 Transmissivity %/metre 23.6 64 4 Fluorescence:URU:Seapoint mg/m^3 0.167 14.457 5 PAR uE/m^2/sec 0 28.319 6 Salinity:T0:C0 PSS-78 31.643 33.5745 7 Oxygen:Dissolved:SBE mL/L 2.536 7.62 8 Oxygen:Dissolved:SBE umol/kg 110.3179 332.1701 9 Number_of_bin_records n/a 2 52 $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 : LC06 EVENT NUMBER : 56 LATITUDE : 48 36.49000 N ! (deg min) LONGITUDE : 125 53.95000 W ! (deg min) WATER DEPTH : 93 ALTIMETER (M) : 9.4 ! 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 17:52:54 15437 15437 CLEAN 5.2.1 2015/08/06 18:09:21 15437 15437 SHIFTDAT 3.4 2015/08/07 11:17:01 15437 15437 SHIFTDAT 3.4 2015/08/07 14:17:35 15437 15437 SHIFTDAT 3.4 2015/08/07 14:32:50 15437 15437 DELETE 6.3 2015/08/07 14:56:43 15437 2248 CTDEDIT 5.0.4 2015/09/04 14:14:28 2248 2031 CALIB 11.8.1 2015/09/28 16:55:51 2031 2031 FILTERS 4.3 2015/09/29 11:06:56 2031 2031 BINAVE 4.2 2015/09/29 11:15:45 2031 83 REMOVECH 8.2 2015/09/29 11:40:27 83 83 CHGUNITS 3.1 2015/09/29 16:18:31 83 83 REORDER 1.3.1 2015/09/29 16:20:57 ? ? HDREDIT2 3.0.2 2015/10/02 14:15:24 ? ? $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 74.89 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/04 14:14:28 217 records were deleted in this editing session. 47 changes in channel Salinity:T0:C0 -CALIB parameters: 2015/09/28 16:55:51 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 11:40:27 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 14:15:24 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\2015-20-0056.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 30 2015 03:49:44 NMEA Latitude = 48 36.49 N NMEA Longitude = 125 53.95 W NMEA UTC (Time) = May 30 2015 03:48:14 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: 93 Station: LC06 System UTC = May 30 2015 03:49:44 # nquan = 17 # nvalues = 15437 # 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, 15437 # span 1 = 2.101, 84.886 # span 2 = 7.2977, 11.3511 # span 3 = 7.2962, 11.3477 # span 4 = 3.429107, 3.597095 # span 5 = 3.428984, 3.596675 # span 6 = 69.2813, 89.5075 # span 7 = 1.4652e-01, 1.7143e+01 # span 8 = 1.2854, 3.0941 # span 9 = 1.0000e-12, 3.4950e+01 # span 10 = 8.79, 91.38 # span 11 = -1.203, 1.496 # span 12 = 0, 1 # span 13 = 31.6291, 33.5758 # span 14 = 31.6262, 33.5758 # span 15 = 2.4163, 7.5555 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 30 2015 03:48:14 [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 17:14:56, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0056.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 17:04:43, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-005 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 17:35:15, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 56.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:40:14, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0056.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 17:46:30, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0056.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-- -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 11.3123 24.7 14.457 28.3 31.6430 7.61 331.6 2 3.0 11.3123 24.9 12.971 23.2 31.6433 7.61 331.8 18 4.0 11.3102 24.4 12.422 17.8 31.6441 7.62 332.2 17 5.0 11.3104 24.1 12.732 10.0 31.6436 7.61 331.8 52 6.0 11.3048 24.2 12.415 6.6 31.6445 7.60 331.5 27 7.0 11.3011 23.6 13.571 4.3 31.6449 7.56 329.6 23 8.0 11.2731 23.8 12.172 3.2 31.6494 7.41 323.1 20 9.0 11.0085 24.6 11.950 2.1 31.6754 7.11 309.9 20 10.0 10.9084 27.0 11.941 1.4 31.6832 6.94 302.3 8 12.0 10.7574 27.8 10.993 0.8 31.6946 6.56 286.1 19 13.0 10.6143 29.5 10.529 0.6 31.7048 6.32 275.5 24 14.0 10.4875 31.8 9.928 0.4 31.7231 5.80 252.7 25 15.0 10.1542 32.7 9.592 0.3 31.7617 5.14 224.1 22 16.0 9.5628 37.4 7.135 0.2 31.9308 4.66 202.9 20 17.0 9.0783 47.2 4.443 0.2 32.1193 4.43 193.1 22 18.0 8.9026 57.5 3.366 0.1 32.2648 4.31 187.7 21 19.0 8.8177 59.4 2.396 0.1 32.3074 4.22 184.0 20 20.0 8.7719 61.4 1.869 0.1 32.3293 4.18 181.9 20 21.0 8.7083 61.4 1.399 0.1 32.4138 4.07 177.3 17 22.0 8.5258 62.0 1.358 0.1 32.5766 3.95 172.2 24 23.0 8.4713 62.5 0.876 0.1 32.6282 3.88 168.8 38 24.0 8.4447 62.8 0.698 0.1 32.6518 3.74 163.0 37 25.0 8.3773 63.1 0.547 0.1 32.7105 3.58 155.8 32 26.0 8.3108 63.2 0.482 0.0 32.7731 3.48 151.5 24 27.0 8.2637 62.7 0.698 0.0 32.8113 3.46 150.4 22 28.0 8.2638 62.7 0.465 0.0 32.8132 3.45 150.1 22 29.0 8.2540 62.6 0.470 0.0 32.8235 3.43 149.3 26 30.0 8.2401 62.7 0.278 0.0 32.8377 3.42 148.8 29 31.0 8.2415 63.1 0.276 0.0 32.8367 3.40 148.0 30 32.0 8.2428 62.8 0.311 0.0 32.8353 3.36 146.4 25 33.0 8.1614 62.8 0.275 0.0 32.8995 3.33 144.7 30 34.0 8.1437 62.1 0.235 0.0 32.9127 3.31 144.2 29 35.0 8.1410 62.2 0.251 0.0 32.9157 3.37 146.6 25 36.0 8.1205 62.5 0.220 0.0 32.9392 3.46 150.6 18 37.0 8.1185 62.5 0.206 0.0 32.9461 3.57 155.3 22 38.0 8.1213 63.0 0.197 0.0 32.9526 3.70 161.0 24 39.0 8.1232 63.1 0.304 0.0 32.9657 3.78 164.4 25 40.0 8.1215 63.5 0.196 0.0 32.9717 3.78 164.4 24 41.0 8.1145 63.6 0.243 0.0 32.9750 3.77 164.1 22 42.0 8.1074 63.4 0.202 0.0 32.9782 3.78 164.4 23 43.0 8.1034 63.5 0.204 0.0 32.9831 3.82 166.3 25 44.0 8.1056 63.5 0.182 0.0 32.9895 3.90 169.7 30 45.0 8.1078 63.4 0.188 0.0 32.9967 3.98 173.4 28 46.0 8.1036 63.5 0.181 0.0 33.0086 4.00 174.0 23 47.0 8.1039 64.0 0.178 0.0 33.0085 4.01 174.4 23 48.0 8.0984 63.8 0.197 0.0 33.0140 4.01 174.4 26 49.0 8.0929 63.5 0.200 0.0 33.0196 3.96 172.5 26 50.0 8.0712 63.7 0.182 0.0 33.0359 3.88 168.8 21 51.0 8.0438 63.9 0.336 0.0 33.0562 3.81 165.7 22 52.0 8.0268 63.7 0.347 0.0 33.0675 3.70 160.9 23 53.0 7.9727 63.4 0.269 0.0 33.1019 3.62 157.6 24 54.0 7.9262 63.5 0.243 0.0 33.1316 3.60 156.5 24 55.0 7.9112 63.3 0.188 0.0 33.1395 3.65 159.0 23 56.0 7.8986 63.4 0.399 0.0 33.1475 3.74 162.8 24 57.0 7.8938 63.5 0.305 0.0 33.1511 3.83 166.8 26 58.0 7.8698 63.6 0.252 0.0 33.1679 3.89 169.3 27 59.0 7.8246 63.3 0.223 0.0 33.1985 3.99 173.6 25 60.0 7.7886 63.7 0.232 0.0 33.2212 4.01 174.4 24 61.0 7.7613 63.7 0.216 0.0 33.2387 3.95 172.0 22 62.0 7.6806 63.7 0.176 0.0 33.2971 3.87 168.2 21 63.0 7.6356 63.7 0.167 0.0 33.3364 3.81 165.8 23 64.0 7.5911 63.5 0.189 0.0 33.3688 3.77 163.8 26 65.0 7.5799 63.1 0.246 0.0 33.3758 3.72 162.0 30 66.0 7.5511 62.3 0.246 0.0 33.3988 3.65 158.9 29 67.0 7.5310 63.4 0.212 0.0 33.4155 3.58 155.8 23 68.0 7.5091 63.2 0.180 0.0 33.4303 3.46 150.4 19 69.0 7.4619 62.6 0.214 0.0 33.4657 3.33 144.9 20 70.0 7.4130 62.2 0.176 0.0 33.5004 3.27 142.2 23 71.0 7.4042 61.0 0.256 0.0 33.5067 3.24 141.0 25 72.0 7.3997 61.7 0.190 0.0 33.5103 3.18 138.2 24 73.0 7.3770 62.1 0.178 0.0 33.5258 3.10 134.7 26 74.0 7.3591 61.3 0.191 0.0 33.5378 3.06 133.2 32 75.0 7.3569 60.7 0.210 0.0 33.5393 3.02 131.6 28 76.0 7.3498 60.6 0.191 0.0 33.5445 2.93 127.5 24 77.0 7.3328 60.0 0.195 0.0 33.5542 2.78 121.1 23 78.0 7.3206 58.4 0.200 0.0 33.5596 2.71 118.0 24 79.0 7.3171 56.1 0.220 0.0 33.5617 2.67 116.1 28 80.0 7.3124 56.2 0.248 0.0 33.5642 2.62 114.1 28 81.0 7.3105 55.5 0.229 0.0 33.5652 2.61 113.4 25 82.0 7.3089 54.3 0.266 0.0 33.5664 2.61 113.5 27 83.0 7.3071 54.1 0.286 0.0 33.5684 2.62 114.1 26 84.0 7.3061 54.3 0.229 0.0 33.5693 2.62 113.8 28 85.0 7.2984 54.3 0.254 0.0 33.5745 2.54 110.3 19