*2019/01/02 12:19:37.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/08/17 16:29:51.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 26 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 40DD88A5 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.114 26.824 2 Depth metres 2.091 26.598 3 Temperature:Primary 'deg C (ITS90)' 9.6322 18.442 4 Transmissivity %/metre 23.1 54.1 5 Fluorescence:URU:Seapoint mg/m^3 0.183 3.73 6 PAR uE/m^2/sec 0.549 205.21 7 Salinity:T0:C0 PSS-78 27.5669 32.0427 8 Oxygen:Dissolved:SBE mL/L 1.841 6.51 9 Oxygen:Dissolved:SBE umol/kg 80.20609 285.0702 10 Conductivity:Primary S/m 3.483215 3.741029 11 Number_of_bin_records n/a 23 36 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-025\Processing\derive\2018-025-0012.cnv $END *ADMINISTRATION MISSION : 2018-025 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Moorings SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : B.C. Coast STATION : EFF01 EVENT NUMBER : 12 LATITUDE : 49 5.57000 N ! (deg min) LONGITUDE : 125 11.65000 W ! (deg min) WATER DEPTH : 32 ALTIMETER (M) : 5.4 ! 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 : 0443 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4484 Conductivity ' ' 2128 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4752 Conductivity:2 ' ' 2399 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3641 'Transmissometer:WET Labs C-Star' ' ' 1185DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2018/12/10 10:06:42 6831 6831 CLEAN 5.2.3 2018/12/10 10:13:49 6831 6831 SHIFTDAT 3.4 2018/12/11 15:32:38 6831 6831 SHIFTDAT 3.4 2018/12/11 16:45:18 6831 6831 SHIFTDAT 3.4 2018/12/11 17:00:49 6831 6831 DELETE 6.3 2018/12/12 09:11:33 6831 718 CTDEDIT 5.2.3 2018/12/13 10:14:53 718 697 CALIB 12.0 2018/12/20 08:39:08 697 697 FILTERS 4.3 2018/12/20 10:51:48 697 697 BINAVE 4.2 2018/12/20 10:55:12 697 26 REMOVECH 8.2 2018/12/21 12:52:31 26 26 CHGUNITS 3.1.1 2019/01/02 08:31:35 26 26 REORDER 1.3.1 2019/01/02 08:42:57 ? ? HDREDIT2 3.1.1 2019/01/02 12:19:37 ? ? $END $REMARKS -CLEAN functions: 2018/12/10 10:13:35 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: Fluorescence:URU:Seapoint [mg/m^3] # 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= -0.20 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= -0.50 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 17.29 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/12/13 10:14:53 21 records were deleted in this editing session. 39 changes in channel Salinity:T0:C0 -CALIB parameters: 2018/12/20 08:39:08 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-025\Processing\doc\2018-025-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.1200000E-02 0.1000000E+01 16 Salinity:T1:C1 PSS-78 10 0.9200000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.4770000E-01 0.1027600E+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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2018/12/21 12:52:31 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:* Salinity reference channel: Salinity:T* 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/01/02 12:19:37 Applied edit header: P:\Cruise_Data_Processing\2018-025\Processing\doc\2018-025-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 10: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2018-025\2018-025-00012.hex Software Version Seasave V 7.26.7.107 Temperature SN = 4484 Conductivity SN = 2128 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 17 2018 16:34:23 NMEA Latitude = 49 05.57 N NMEA Longitude = 125 11.65 W NMEA UTC (Time) = Aug 17 2018 16:29:51 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 S> Tully: 2018-25 Station: EFF01 Depth: 32 System UTC = Aug 17 2018 16:34:23 # nquan = 18 # nvalues = 6831 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 6831 # span 1 = 1.623, 27.293 # span 2 = 1.609, 27.059 # span 3 = 9.6108, 18.6401 # span 4 = 9.6030, 18.6094 # span 5 = 3.449173, 3.803312 # span 6 = 3.481340, 3.837115 # span 7 = 55.7975, 85.9785 # span 8 = 1.7094e-01, 3.8706e+00 # span 9 = 1.2342, 4.0305 # span 10 = 4.8663e-01, 2.6431e+02 # span 11 = -1.179, 1.066 # span 12 = 0.00, 100.00 # span 13 = 0, 1 # span 14 = 25.9641, 32.0613 # span 15 = 27.1761, 33.4340 # span 16 = 1.3351, 7.1709 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 17 2018 16:29:51 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4484 # 15-Feb-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39921216e-003 # 6.40123895e-004 # 2.12994091e-005 # 1.78931585e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 14-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02716519e+001 # 1.47416353e+000 # -5.26731026e-003 # 4.32020637e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 31-Aug-17 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99987037 # -2.18884 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4752 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35928268e-003 # 6.36988092e-004 # 2.10291075e-005 # 1.80213693e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2399 # 14-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.98905621e+000 # 1.49210202e+000 # 9.67601751e-005 # 7.96101898e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 02-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 3.9659e-001 # -0.6998 # -3.9462e-003 # 1.8647e-004 # -3.0185e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6300e-002 # 2.1600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3641 # # # 2 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Dec 10 2018 08:52:59, 7.23.2 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2018-025\RAW\CTD\2018-025-0012.hex P:\Cr uise_Data_Processing\2018-025\Processing\doc\2018-025-0443-ctd1.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Dec 10 2018 09:09:50, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-025\Processing\convert\2018-025-0 012.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 100 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Dec 10 2018 09:17:57, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-025\Processing\wildedit\2018-025- 0012.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 10 2018 09:39:56, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-025\Processing\align\2018-025-0012. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Dec 10 2018 09:54:02, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-025\Processing\celltm\2018-025-0012 .cnv P:\Cruise_Data_Processing\2018-025\Processing\doc\2018-025-0443-ctd1.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes near the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. For events #96 to #182 2 fluorometers were in use. The extra fluorometer has channel name Fluorescence:URU:Seapoint:2. It was attached to the rosette about half-way up. The sensor was not pumped and the data have not been filtered. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. 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. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.5 mL/L from 0 to 50db ±0.25mL/L from 50 to 100db ±0.15 mL/L from 100db to 400db ±0.05 mL/L below 400db (mostly low below 1500db) For details on the processing see document: 2018-025_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.12E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.92E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.477E-01 1.0276) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T0:C0 : n: ity: er_o ! Primary vity URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 2.1 2.1 18.4420 23.1 2.961 205.2 27.5669 6.51 285.1 3.741029 36 3.0 2.9 16.0026 24.4 3.135 143.4 29.2799 6.39 279.4 3.740071 26 4.0 4.0 14.2328 26.1 3.323 91.1 30.3024 6.43 280.9 3.705072 24 5.0 5.0 13.1922 28.1 3.378 60.6 30.9537 6.33 276.3 3.685602 23 6.0 6.0 11.7361 31.5 3.245 42.5 31.3545 6.09 265.8 3.600941 24 7.0 7.0 11.0824 33.3 3.414 30.3 31.4298 5.56 242.4 3.551532 25 8.0 7.9 10.6512 34.3 3.730 22.5 31.5136 4.92 214.6 3.522674 26 9.0 8.9 10.3079 37.4 3.124 17.0 31.6235 4.36 190.0 3.503965 26 10.0 9.9 10.1544 43.8 2.352 12.8 31.6665 3.94 171.6 3.494949 25 11.0 10.9 10.0637 47.8 1.703 9.8 31.7004 3.62 157.9 3.490479 26 12.0 11.9 10.0080 49.8 1.339 7.5 31.7271 3.32 144.7 3.488323 26 13.0 12.9 9.9484 50.1 1.078 6.0 31.7563 3.03 132.1 3.486068 25 14.0 13.9 9.9029 50.8 0.845 4.9 31.7796 2.90 126.2 3.484462 25 15.0 14.9 9.8602 52.5 0.668 4.1 31.8128 2.79 121.4 3.484066 26 16.0 15.9 9.8191 52.7 0.556 3.3 31.8400 2.66 116.0 3.483215 27 17.0 16.9 9.7984 52.8 0.501 2.8 31.8654 2.50 108.9 3.483948 26 18.0 17.8 9.7625 53.1 0.405 2.3 31.8894 2.31 100.8 3.483228 27 19.0 18.8 9.7428 53.0 0.331 2.0 31.9190 2.27 99.0 3.484466 27 20.0 19.8 9.7295 53.7 0.285 1.7 31.9441 2.21 96.5 3.485819 27 21.0 20.8 9.7042 53.7 0.256 1.4 31.9667 2.08 90.6 3.485872 28 22.0 21.8 9.6820 53.5 0.234 1.2 31.9843 1.99 86.7 3.485711 28 23.0 22.8 9.6731 53.7 0.221 1.0 32.0009 1.98 86.4 3.486600 28 24.0 23.8 9.6682 53.8 0.202 0.9 32.0086 1.96 85.2 3.486963 30 25.0 24.8 9.6606 53.9 0.195 0.7 32.0162 1.92 83.7 3.487092 31 26.0 25.8 9.6513 54.1 0.183 0.6 32.0294 1.87 81.3 3.487616 31 26.8 26.6 9.6322 54.0 0.189 0.5 32.0427 1.84 80.2 3.487293 23