*2019/01/02 12:19:41.93 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/08/24 07:36:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 92F89058 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.224 42.853 2 Depth metres 2.199 42.474 3 Temperature:Primary 'deg C (ITS90)' 8.6401 11.1232 4 Transmissivity %/metre 20.2 44.3 5 Fluorescence:URU:Seapoint mg/m^3 0.235 3.076 6 PAR uE/m^2/sec 0 0.272 7 Salinity:T0:C0 PSS-78 29.6169 32.156 8 Oxygen:Dissolved:SBE mL/L 3.809 5.83 9 Oxygen:Dissolved:SBE umol/kg 165.9058 254.524 10 Conductivity:Primary S/m 3.367707 3.412746 11 Number_of_bin_records n/a 14 28 12 Fluorescence:URU:Seapoint:2 mg/m^3 0.196 2.881 $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 12 -99 ' ' 8 F ' ' 3 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-025\Processing\derive\2018-025-0111.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 : CH27 EVENT NUMBER : 111 LATITUDE : 54 6.53000 N ! (deg min) LONGITUDE : 130 16.27000 W ! (deg min) WATER DEPTH : 47 ALTIMETER (M) : 4.84 ! 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 Fluorometer:Seapoint:2 ' ' 3642 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 10:09:21 10578 10578 CLEAN 5.2.3 2018/12/10 10:17:04 10578 10578 SHIFTDAT 3.4 2018/12/11 15:35:44 10578 10578 SHIFTDAT 3.4 2018/12/11 16:48:29 10578 10578 SHIFTDAT 3.4 2018/12/11 17:03:52 10578 10578 DELETE 6.3 2018/12/12 09:13:27 10578 1127 CTDEDIT 5.2.3 2018/12/17 14:40:51 1127 1042 CALIB 12.0 2018/12/20 08:40:00 1042 1042 FILTERS 4.3 2018/12/20 10:52:37 1042 1042 BINAVE 4.2 2018/12/20 10:55:39 1042 42 REMOVECH 8.2 2018/12/21 12:52:34 42 42 CHGUNITS 3.1.1 2019/01/02 08:31:39 42 42 REORDER 1.3.1 2019/01/02 08:43:01 ? ? HDREDIT2 3.1.1 2019/01/02 12:19:41 ? ? $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 32.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/12/17 14:40:51 85 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2018/12/20 08:40:00 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 -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 10 0.1200000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 0.9200000E-02 0.1000000E+01 18 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 12:52:34 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 12:19:41 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\2018-025-0111.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 24 2018 07:40:23 NMEA Latitude = 54 06.53 N NMEA Longitude = 130 16.27 W NMEA UTC (Time) = Aug 24 2018 07:36:41 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: CH27 Depth: 47 System UTC = Aug 24 2018 07:40:23 # nquan = 19 # nvalues = 10578 # 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 = flSP1: Fluorescence, Seapoint, 2 # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = altM: Altimeter [m] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 10578 # span 1 = 1.495, 42.947 # span 2 = 1.482, 42.559 # span 3 = 8.6128, 11.1908 # span 4 = 8.5934, 11.2208 # span 5 = 3.359498, 3.413518 # span 6 = 3.357703, 3.412349 # span 7 = 65.5103, 81.6669 # span 8 = 2.0757e-01, 4.6276e+00 # span 9 = 1.4652e-01, 9.6337e+00 # span 10 = 2.1013, 3.0305 # span 11 = 1.0000e-12, 5.6185e-01 # span 12 = -1.194, 0.995 # span 13 = 4.71, 100.00 # span 14 = 0, 1 # span 15 = 29.5674, 32.1722 # span 16 = 29.5459, 32.1726 # span 17 = 3.6153, 5.7546 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 24 2018 07:36:41 [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 # 3.6200e-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 # # # # # # 3642 # # # 2 # 0.000 # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Dec 10 2018 09:04:20, 7.23.2 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2018-025\RAW\CTD\2018-025-0111.hex P:\Cr uise_Data_Processing\2018-025\Processing\doc\2018-025-0443-ctd2.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Dec 10 2018 09:14:08, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-025\Processing\convert\2018-025-0 111.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 09:28:25, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-025\Processing\wildedit\2018-025- 0111.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 10 2018 09:35:38, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-025\Processing\align\2018-025-0111. 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 09:57:15, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-025\Processing\celltm\2018-025-0111 .cnv P:\Cruise_Data_Processing\2018-025\Processing\doc\2018-025-0443-ctd2.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------- 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- ---12-- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb Fluores !re ure: missi cence: :T0:C0 : n: ity: er_o cence: ! Primary vity URU: Dissol Disso Primary ~bin URU: ! Seapoin ved: lved: _rec Seapoin ! t SBE SBE ords t:2 !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- ------- *END OF HEADER 2.2 2.2 11.1232 32.2 3.076 0.3 29.6169 5.83 254.5 3.369602 21 2.531 3.0 3.0 10.9977 32.5 2.717 0.2 29.6971 5.57 243.2 3.367707 28 2.739 4.0 4.0 10.6709 33.6 2.393 0.1 29.9755 5.21 227.6 3.368765 27 2.881 5.0 5.0 10.0856 35.3 2.075 0.0 30.5558 4.93 215.1 3.378098 27 2.859 6.0 6.0 9.4771 39.6 1.531 0.0 31.1753 4.75 207.1 3.387982 25 2.585 7.0 6.9 9.2506 42.7 1.074 0.0 31.4523 4.64 202.2 3.395735 24 2.086 8.0 7.9 9.1928 44.3 0.863 0.0 31.5607 4.55 198.4 3.401371 25 1.869 9.0 8.9 9.1171 44.0 0.652 0.0 31.6526 4.47 194.9 3.403802 25 1.607 10.0 9.9 9.0352 43.9 0.557 0.0 31.7862 4.41 192.3 3.409727 24 0.922 11.0 10.9 9.0116 43.7 0.477 0.0 31.8134 4.39 191.3 3.410359 25 0.645 12.0 11.9 9.0087 43.6 0.453 0.0 31.8210 4.38 190.9 3.410885 24 0.528 13.0 12.9 9.0084 43.8 0.428 0.0 31.8266 4.37 190.5 3.411439 25 0.409 14.0 13.9 8.9961 43.6 0.394 0.0 31.8409 4.36 190.0 3.411799 25 0.337 15.0 14.9 8.9821 43.5 0.396 0.0 31.8544 4.35 189.5 3.411943 25 0.314 16.0 15.9 8.9783 43.4 0.365 0.0 31.8581 4.34 189.0 3.412008 25 0.302 17.0 16.8 8.9722 43.2 0.394 0.0 31.8682 4.31 187.8 3.412497 24 0.293 18.0 17.8 8.9556 43.1 0.336 0.0 31.8851 4.28 186.5 3.412731 25 0.357 19.0 18.8 8.9237 42.0 0.323 0.0 31.9131 4.25 185.0 3.412714 25 0.346 20.0 19.8 8.8981 41.2 0.301 0.0 31.9329 4.22 183.9 3.412425 25 0.271 21.0 20.8 8.8924 40.9 0.296 0.0 31.9373 4.22 183.7 3.412420 24 0.246 22.0 21.8 8.8885 40.7 0.293 0.0 31.9382 4.21 183.5 3.412212 25 0.249 23.0 22.8 8.8839 40.5 0.290 0.0 31.9420 4.20 183.1 3.412221 25 0.228 24.0 23.8 8.8772 40.4 0.297 0.0 31.9457 4.19 182.6 3.412047 24 0.270 25.0 24.8 8.8697 40.3 0.295 0.0 31.9469 4.17 181.8 3.411555 25 0.231 26.0 25.8 8.8617 40.1 0.300 0.0 31.9482 4.16 181.3 3.411029 25 0.218 27.0 26.8 8.8585 39.6 0.310 0.0 31.9494 4.16 181.2 3.410903 25 0.218 28.0 27.8 8.8546 38.8 0.293 0.0 31.9510 4.15 180.8 3.410763 25 0.211 29.0 28.7 8.8496 37.7 0.293 0.0 31.9533 4.14 180.2 3.410593 24 0.214 30.0 29.7 8.8317 34.7 0.291 0.0 31.9643 4.11 179.2 3.410148 26 0.203 31.0 30.7 8.8155 32.0 0.271 0.0 31.9822 4.08 177.8 3.410511 24 0.223 32.0 31.7 8.8072 30.7 0.276 0.0 31.9914 4.07 177.1 3.410712 25 0.213 33.0 32.7 8.8029 30.0 0.275 0.0 31.9968 4.05 176.3 3.410900 24 0.211 34.0 33.7 8.7962 28.8 0.277 0.0 32.0058 4.04 175.9 3.411224 25 0.211 35.0 34.7 8.7940 28.1 0.274 0.0 32.0085 4.02 175.3 3.411341 25 0.210 36.0 35.7 8.7860 27.7 0.276 0.0 32.0170 4.00 174.3 3.411506 25 0.218 37.0 36.7 8.7754 26.8 0.268 0.0 32.0297 3.98 173.4 3.411847 24 0.220 38.0 37.7 8.7693 25.8 0.280 0.0 32.0383 3.96 172.7 3.412185 25 0.205 39.0 38.6 8.7631 24.7 0.266 0.0 32.0457 3.94 171.7 3.412405 24 0.208 40.0 39.6 8.7581 23.8 0.264 0.0 32.0534 3.90 169.8 3.412746 25 0.211 41.0 40.6 8.7215 21.7 0.256 0.0 32.0836 3.86 168.2 3.412509 25 0.212 42.0 41.6 8.6652 20.2 0.247 0.0 32.1354 3.86 168.2 3.412625 28 0.229 42.9 42.5 8.6401 22.4 0.235 0.0 32.1560 3.81 165.9 3.412452 14 0.196