*2019/05/23 16:53:31.26 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/02/17 22:24:14.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 27 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8ED1709D NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.453 27.801 2 Depth metres 2.44 27.554 3 Temperature:Primary 'deg C (ITS90)' 6.0194 7.4274 4 Transmissivity %/metre 37.4 40.8 5 Fluorescence:URU:Seapoint mg/m^3 0.217 0.415 6 PAR uE/m^2/sec 0.289 103.009 7 Salinity:T0:C0 PSS-78 30.1888 31.2544 8 Oxygen:Dissolved:SBE mL/L 6.417 6.797 9 Oxygen:Dissolved:SBE umol/kg 279.667 296.3829 10 Conductivity:Primary S/m 3.008609 3.22303 11 Number_of_bin_records n/a 7 50 $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\2019-001\Processing\derive\2019-001-0101.cnv $END *ADMINISTRATION MISSION : 2019-001 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : PRHR74 EVENT NUMBER : 101 LATITUDE : 54 13.57000 N ! (deg min) LONGITUDE : 130 21.41000 W ! (deg min) WATER DEPTH : 27 ALTIMETER (M) : 5.03 ! 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' ' ' 3234 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 1396DR 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 2019/05/14 13:41:17 10362 10362 CLEAN 5.2.3 2019/05/14 13:48:54 10362 10362 SHIFTDAT 3.4 2019/05/14 16:56:53 10362 10362 SHIFTDAT 3.4 2019/05/15 10:00:59 10362 10362 SHIFTDAT 3.4 2019/05/15 12:00:28 10362 10362 DELETE 6.3 2019/05/15 12:05:17 10362 957 CTDEDIT 5.2.3 2019/05/22 14:34:24 957 791 CALIB 12.0 2019/05/23 14:56:49 791 791 FILTERS 4.3 2019/05/23 15:44:33 791 791 BINAVE 4.2 2019/05/23 15:48:11 791 27 REMOVECH 8.2 2019/05/23 16:50:07 27 27 CHGUNITS 3.1.1 2019/05/23 16:51:37 27 27 REORDER 1.3.1 2019/05/23 16:52:24 ? ? HDREDIT2 3.1.1 2019/05/23 16:53:31 ? ? $END $REMARKS -CLEAN functions: 2019/05/14 13:42:33 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 # 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= -0.60 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 17.96 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/05/22 14:34:24 166 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2019/05/23 14:56:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.2000000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1029900E+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 2019/05/23 16:50:07 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] 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 Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/05/23 16:53:31 Applied edit header: P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-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\2019-001\2019-001-0101.hex Software Version Seasave V 7.26.7.107 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 = Feb 17 2019 22:26:12 NMEA Latitude = 54 13.57 N NMEA Longitude = 130 21.41 W NMEA UTC (Time) = Feb 17 2019 22:24:14 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 S> Tully: 2019-001 Station: PRHR74 Depth: 27 System UTC = Feb 17 2019 22:26:12 # nquan = 18 # nvalues = 10362 # 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 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # 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, 10362 # span 1 = 2.228, 27.957 # span 2 = 2.208, 27.704 # span 3 = 5.9255, 7.4539 # span 4 = 5.9260, 7.4493 # span 5 = 2.996240, 3.229044 # span 6 = 2.996365, 3.227709 # span 7 = 77.7909, 80.1267 # span 8 = 2.0513e-01, 7.3260e-01 # span 9 = 2.2161, 2.2552 # span 10 = 2.7664e-01, 2.9084e+02 # span 11 = 1.27, 100.00 # span 12 = -1.122, 0.962 # span 13 = 0, 1 # span 14 = 30.1277, 31.2951 # span 15 = 30.1342, 31.2992 # span 16 = 6.1723, 6.5875 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 17 2019 22:24:14 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2023 # 06-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11048941e-003 # 6.24651386e-004 # 1.97786660e-005 # 1.89356115e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 06-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 # # # -4.22550040e+000 # 5.08226275e-001 # -5.91965887e-004 # 5.42751175e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 13-Mar-18 # -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 # 0.99994571 # 0.01092 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 5013 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36842897e-003 # 6.37960145e-004 # 2.10239596e-005 # 1.77320718e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 06-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 # # # -9.62774811e+000 # 1.47740759e+000 # -2.06393864e-003 # 2.42854326e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3234 # 16-Feb-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5104e-001 # -0.5533 # -4.1134e-003 # 1.8160e-004 # -2.7648e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6500e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 1 # 0.000 # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = May 10 2019 16:05:04, 7.26.7.129 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2019-001\RAW\CTD\2019-001-0101.hex P:\Cr uise_Data_Processing\2019-001\Processing\doc\2019-001-ctd2.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = May 13 2019 09:11:53, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2019-001\Processing\convert\2019-001-0 101.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = May 14 2019 13:06:43, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2019-001\Processing\wildedit\2019-001- 0101.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = May 14 2019 13:24:16, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2019-001\Processing\align\2019-001-0101. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = May 14 2019 13:33:28, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2019-001\Processing\celltm\2019-001-0101 .cnv P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-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 records near the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. 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 for are considered, very roughly, to be: ±0.50 mL/L from 0 to 150db ±0.30 mL/L from 150db to 300db ±0.07 mL/L from 300db to 800db ±0.04 mL/L below 800db For details on the CTD data processing see document: 2019-001_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.2E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.0299) $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 2.5 2.4 6.0194 38.3 0.284 103.0 30.1888 6.76 295.0 3.008609 7 2.9 2.9 6.0208 38.3 0.292 81.4 30.1891 6.76 295.0 3.008766 50 4.0 3.9 6.0214 38.3 0.289 56.0 30.1902 6.76 295.0 3.008960 36 5.0 5.0 6.0289 38.2 0.327 39.2 30.1939 6.76 294.7 3.009956 30 6.0 5.9 6.0276 38.2 0.349 28.8 30.1934 6.75 294.6 3.009824 30 7.0 6.9 6.0257 38.2 0.361 21.5 30.1933 6.75 294.4 3.009710 28 8.0 7.9 6.0500 38.2 0.390 15.8 30.2164 6.75 294.3 3.013789 26 9.0 8.9 6.0566 38.0 0.407 11.8 30.2246 6.78 295.6 3.015110 26 10.0 9.9 6.0964 37.9 0.415 8.9 30.2653 6.80 296.4 3.022022 27 11.0 10.9 6.3532 37.8 0.387 6.8 30.4516 6.69 291.8 3.059771 27 12.0 11.9 6.6276 37.8 0.369 5.2 30.6307 6.60 287.8 3.098497 26 13.0 12.9 6.6507 37.6 0.375 4.1 30.6373 6.60 287.6 3.101035 28 14.0 13.9 6.6884 37.7 0.370 3.3 30.6590 6.59 287.2 3.106157 28 15.0 14.9 6.8105 37.5 0.356 2.7 30.7355 6.54 285.1 3.123243 28 16.0 15.9 6.9182 37.4 0.332 2.2 30.7991 6.50 283.4 3.138004 29 17.0 16.9 6.9620 38.2 0.322 1.8 30.8221 6.50 283.3 3.143784 27 18.0 17.8 7.0115 39.5 0.311 1.5 30.8499 6.50 283.5 3.150475 26 19.0 18.8 7.1040 40.2 0.292 1.3 30.9265 6.48 282.4 3.165268 28 20.0 19.8 7.2698 40.8 0.262 1.1 31.0791 6.43 280.3 3.193218 32 21.0 20.8 7.3260 40.2 0.244 0.9 31.1402 6.42 279.7 3.203629 32 22.0 21.8 7.3339 39.3 0.234 0.8 31.1523 6.42 279.8 3.205459 32 23.0 22.8 7.3468 38.9 0.230 0.7 31.1697 6.42 279.7 3.208200 30 24.0 23.8 7.3733 38.5 0.234 0.6 31.1984 6.42 279.8 3.213127 35 25.0 24.8 7.3847 38.4 0.227 0.5 31.2090 6.42 280.0 3.215110 45 25.7 25.5 7.4121 38.3 0.222 0.4 31.2367 6.42 279.8 3.220007 14 27.1 26.8 7.4229 38.4 0.217 0.3 31.2485 6.42 279.8 3.222075 29 27.8 27.6 7.4274 38.3 0.219 0.3 31.2544 6.42 280.0 3.223030 31