*2015/10/02 14:15:24.95 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/30 12:31:34.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5E37911B NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 53 2 Temperature:Primary 'deg C (ITS90)' 8.2406 12.2377 3 Transmissivity %/metre 32.9 61.3 4 Fluorescence:URU:Seapoint mg/m^3 0.233 6.307 5 PAR uE/m^2/sec 0 2.244 6 Salinity:T0:C0 PSS-78 31.4438 32.8221 7 Oxygen:Dissolved:SBE mL/L 3.237 7.537 8 Oxygen:Dissolved:SBE umol/kg 140.9117 328.6559 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 : LD04 EVENT NUMBER : 68 LATITUDE : 48 53.16000 N ! (deg min) LONGITUDE : 125 56.99000 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 9.38 ! 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 17:53:18 10632 10632 CLEAN 5.2.1 2015/08/06 18:09:46 10632 10632 SHIFTDAT 3.4 2015/08/07 11:17:23 10632 10632 SHIFTDAT 3.4 2015/08/07 14:17:59 10632 10632 SHIFTDAT 3.4 2015/08/07 14:33:14 10632 10632 DELETE 6.3 2015/08/07 14:56:56 10632 1352 CTDEDIT 5.0.4 2015/09/04 15:13:01 1352 1184 CALIB 11.8.1 2015/09/28 16:55:56 1184 1184 FILTERS 4.3 2015/09/29 11:07:01 1184 1184 BINAVE 4.2 2015/09/29 11:15:47 1184 51 REMOVECH 8.2 2015/09/29 11:40:28 51 51 CHGUNITS 3.1 2015/09/29 16:18:31 51 51 REORDER 1.3.1 2015/09/29 16:20:58 ? ? 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 43.70 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.0.4 2015/09/04 15:13:01 168 records were deleted in this editing session. 74 changes in channel Salinity:T0:C0 -CALIB parameters: 2015/09/28 16:55:56 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] 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\2015-20-0068.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 12:34:58 NMEA Latitude = 48 53.16 N NMEA Longitude = 125 56.99 W NMEA UTC (Time) = May 30 2015 12:31:34 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: 62 Station: LD04 System UTC = May 30 2015 12:34:58 # nquan = 17 # nvalues = 10632 # 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, 10632 # span 1 = 1.816, 53.701 # span 2 = 8.2391, 12.2775 # span 3 = 8.2386, 12.2787 # span 4 = 3.427157, 3.657245 # span 5 = 3.427531, 3.657014 # span 6 = 75.1534, 88.5055 # span 7 = 1.8315e-01, 8.0708e+00 # span 8 = 1.5163, 3.0745 # span 9 = 1.0000e-12, 4.6091e+00 # span 10 = 8.47, 59.56 # span 11 = -1.207, 1.505 # span 12 = 0, 1 # span 13 = 31.3694, 32.8233 # span 14 = 31.2541, 32.8245 # span 15 = 3.0918, 7.3651 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 30 2015 12:31:34 [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 17:15:07, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2015-20\RAW\CTD\2015-20-0068.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 17:04:49, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2015-20\Processing\convert\2015-20-006 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 17:35:21, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2015-20\Processing\wildedit\2015-20-00 68.cnv # alignctd_adv = sbeox0V 3.000 # celltm_date = Aug 06 2015 17:40:21, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-20\Processing\align\2015-20-0068.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 17:46:38, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2015-20\Processing\celltm\2015-20-0068.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 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 3.0 12.2350 57.2 0.756 2.2 31.4438 7.54 328.7 17 4.0 12.2349 57.1 0.798 1.7 31.4440 7.53 328.4 19 5.0 12.2377 56.5 0.622 1.4 31.4438 7.51 327.6 22 6.0 12.2363 54.8 0.589 1.1 31.4441 7.46 325.5 26 7.0 12.1774 56.4 0.773 1.0 31.4481 7.34 320.1 20 8.0 11.9858 53.3 0.726 0.9 31.4598 7.12 310.4 24 9.0 11.3248 52.5 1.168 0.7 31.4990 6.76 294.9 29 10.0 10.2685 40.9 3.882 0.6 31.5961 6.26 272.7 25 11.0 9.8740 32.9 6.307 0.5 31.6567 5.79 252.4 21 12.0 9.7156 35.2 5.307 0.3 31.6742 5.45 237.4 18 13.0 9.5550 37.2 5.256 0.2 31.6932 5.31 231.3 17 14.0 9.5200 41.9 4.386 0.2 31.7049 5.22 227.6 21 15.0 9.4559 46.2 4.357 0.1 31.7410 5.09 222.0 25 16.0 9.3956 45.5 3.928 0.1 31.8060 4.77 207.9 27 17.0 9.3745 45.2 3.414 0.1 31.8477 4.55 198.3 22 18.0 9.3027 47.2 3.228 0.0 31.8907 4.46 194.5 17 19.0 9.2591 47.4 2.973 0.0 31.9110 4.43 193.0 16 20.0 9.2411 49.4 3.222 0.0 31.9184 4.42 192.5 18 21.0 9.2325 51.0 3.127 0.0 31.9235 4.40 191.8 22 22.0 9.2118 51.7 3.592 0.0 31.9353 4.42 192.5 28 23.0 9.1248 51.6 2.672 0.0 31.9850 4.40 191.8 27 24.0 9.1159 52.5 2.948 0.0 31.9927 4.36 190.0 21 25.0 9.0969 51.6 2.142 0.0 32.0065 4.29 187.1 19 26.0 9.0594 52.9 2.273 0.0 32.0251 4.24 184.8 19 27.0 8.9848 54.5 2.475 0.0 32.0626 4.16 181.3 23 28.0 8.8641 55.0 1.885 0.0 32.1352 4.14 180.2 26 29.0 8.8134 54.6 1.647 0.0 32.1698 4.12 179.2 27 30.0 8.7762 54.5 1.697 0.0 32.1997 4.09 178.3 26 31.0 8.7141 54.3 1.846 0.0 32.2503 4.07 177.4 26 32.0 8.6843 55.7 1.674 0.0 32.2838 4.05 176.3 24 33.0 8.6553 55.9 1.465 0.0 32.3154 4.04 176.1 22 34.0 8.6410 56.4 1.787 0.0 32.3316 4.03 175.4 22 35.0 8.6285 57.9 2.715 0.0 32.3445 3.99 173.6 24 36.0 8.6019 58.0 1.486 0.0 32.3755 3.91 170.1 25 37.0 8.5095 58.0 1.130 0.0 32.4454 3.83 166.8 22 38.0 8.4804 57.9 1.037 0.0 32.4899 3.76 163.8 20 39.0 8.4383 58.4 0.903 0.0 32.5449 3.73 162.2 23 40.0 8.4100 58.6 0.837 0.0 32.5733 3.70 161.3 38 41.0 8.3997 58.6 0.657 0.0 32.5860 3.68 160.3 36 42.0 8.3714 58.5 0.634 0.0 32.6084 3.68 160.1 25 43.0 8.3334 58.4 0.597 0.0 32.6442 3.63 158.3 22 44.0 8.3144 59.2 0.536 0.0 32.6664 3.61 157.2 19 45.0 8.2870 59.3 0.432 0.0 32.7013 3.60 156.7 17 46.0 8.2676 59.5 0.390 0.0 32.7362 3.59 156.2 19 47.0 8.2610 60.6 0.314 0.0 32.7452 3.58 156.0 27 48.0 8.2573 61.1 0.279 0.0 32.7533 3.47 151.1 22 49.0 8.2505 61.3 0.484 0.0 32.7778 3.41 148.5 19 50.0 8.2495 60.7 0.405 0.0 32.7913 3.38 147.1 17 51.0 8.2475 60.4 0.317 0.0 32.7960 3.41 148.3 21 52.0 8.2406 60.0 0.297 0.0 32.8115 3.31 144.1 44 53.0 8.2421 59.3 0.233 0.0 32.8221 3.24 140.9 18