*2018/11/23 14:19:16.32 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/08 16:26:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2533A451 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.115 55.736 2 Depth metres 2.087 55.249 3 Temperature:Secondary 'deg C (ITS90)' 8.5985 11.028 4 Transmissivity %/metre 42.1 54.7 5 Fluorescence:URU:Seapoint mg/m^3 0.269 4.032 6 PAR uE/m^2/sec 0.43E-01 256.349 7 Salinity:T1:C1 PSS-78 32.1719 32.8852 8 Oxygen:Dissolved:SBE mL/L 3.1 6.533 9 Oxygen:Dissolved:SBE umol/kg 134.95 284.6575 10 Conductivity:Primary S/m 3.476294 3.622957 11 Number_of_bin_records n/a 4 34 $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\2018-034\Processing\derive\2018-034-0135.cnv $END *ADMINISTRATION MISSION : 2018-034 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Perry I. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / Strait of Georgia STATION : CS07 EVENT NUMBER : 135 LATITUDE : 51 4.53000 N ! (deg min) LONGITUDE : 128 43.95000 W ! (deg min) WATER DEPTH : 63 ALTIMETER (M) : 9.94 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 'Oxygen:SBE 43' ' ' 1483 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 2018/11/14 13:48:27 3734 3734 CLEAN 5.2.3 2018/11/14 13:53:37 3734 3734 SHIFTDAT 3.4 2018/11/14 14:58:21 3734 3734 SHIFTDAT 3.4 2018/11/14 16:19:48 3734 3734 SHIFTDAT 3.4 2018/11/14 16:24:33 3734 3734 DELETE 6.3 2018/11/15 09:44:48 3734 1467 CTDEDIT 5.2.3 2018/11/22 14:16:35 1467 1255 CALIB 12.0 2018/11/23 09:57:43 1255 1255 FILTERS 4.3 2018/11/23 10:02:17 1255 1255 BINAVE 4.2 2018/11/23 10:03:29 1255 55 REMOVECH 8.2 2018/11/23 13:11:01 55 55 CHGUNITS 3.1.1 2018/11/23 13:11:25 55 55 REORDER 1.3.1 2018/11/23 13:34:35 ? ? HDREDIT2 3.1.1 2018/11/23 14:19:16 ? ? $END $REMARKS -CLEAN functions: 2018/11/14 13:49:14 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 [S/m] # 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 [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 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 45.82 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/11/22 14:16:35 212 records were deleted in this editing session. 49 changes in channel Salinity:T1:C1 -CALIB parameters: 2018/11/23 09:57:43 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T1:C1 PSS-78 10 -0.2500000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.5290000E-01 0.1060200E+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 2018/11/23 13:11:01 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary [deg C (ITS90)] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/11/23 14:19:16 Applied edit header: P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 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\2018-034\2018-034-0135.hex Software Version Seasave V 7.26.7.107 Temperature SN = 5724 Conductivity SN = 4434 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 08 2018 16:28:22 NMEA Latitude = 51 04.53 N NMEA Longitude = 128 43.95 W NMEA UTC (Time) = Sep 08 2018 16:26:40 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: 2018-034 Station: CS07 Depth: 63 System UTC = Sep 08 2018 16:28:22 # nquan = 18 # nvalues = 3734 # 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, 3734 # span 1 = 1.404, 55.823 # span 2 = 1.392, 55.332 # span 3 = 8.5992, 11.0278 # span 4 = 8.5974, 11.0281 # span 5 = 3.475871, 3.623019 # span 6 = 3.475701, 3.623253 # span 7 = 72.7358, 86.0496 # span 8 = 2.4420e-01, 4.8840e+00 # span 9 = 1.3662, 2.6325 # span 10 = 3.5057e-02, 2.9413e+02 # span 11 = -1.682, 1.386 # span 12 = 9.50, 63.27 # span 13 = 0, 1 # span 14 = 32.1361, 32.8869 # span 15 = 32.1510, 32.8892 # span 16 = 2.8507, 6.7283 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 08 2018 16:26:40 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 5724 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37917897e-003 # 6.40303272e-004 # 2.26752184e-005 # 2.12320992e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 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 # # # -9.81051120e+000 # 1.71330631e+000 # -1.27234132e-003 # 1.93420672e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 18-Sep-17 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99993995 # -2.10363 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 5725 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38067653e-003 # 6.41110842e-004 # 2.28044900e-005 # 2.13008714e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 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 # # # -9.85435250e+000 # 1.66702837e+000 # -3.13982229e-003 # 3.51172336e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1483 # 30-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.2166e-001 # -0.5183 # -4.8814e-003 # 2.3002e-004 # -3.3302e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1000 #

-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 = Sep 13 2018 09:49:10, 7.23.2 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2018-034\RAW\CTD\2018-034-0135.hex P:\Cr uise_Data_Processing\2018-034\Processing\doc\2018-034-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 14 2018 12:11:09, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-034\Processing\convert\2018-034-0 135.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 = Nov 14 2018 13:05:21, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-034\Processing\wildedit\2018-034- 0135.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 14 2018 13:23:02, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-034\Processing\align\2018-034-0135. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 14 2018 13:28:49, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-034\Processing\celltm\2018-034-0135 .cnv P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-ctd.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; 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 details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". 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: ±0.25 mL/L from 0 to 100db ±0.15 mL/L from 100db to 200db ±0.10 mL/L from 200db to 500db ±0.03 mL/L below 500db For details on the CTD data processing see document: 2018-034_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (-0.25E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.529E-01 1.0602) $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: :T1:C1 : n: ity: er_o ! Secondar vity URU: Dissol Disso Primary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 2.1 2.1 11.0207 42.4 3.204 256.3 32.1719 6.53 284.7 3.621396 9 3.2 3.1 11.0189 42.1 3.400 80.9 32.1792 5.82 253.5 3.622155 13 4.0 4.0 11.0180 42.4 3.333 59.0 32.1796 5.83 254.2 3.622186 19 5.0 5.0 11.0214 42.2 3.840 43.8 32.1791 5.82 253.5 3.622527 27 5.6 5.6 11.0262 42.1 4.032 36.2 32.1781 5.79 252.5 3.622795 8 7.2 7.2 11.0280 42.1 3.880 26.6 32.1777 5.77 251.5 3.622957 4 8.0 7.9 11.0259 42.1 3.692 23.0 32.1789 5.76 250.8 3.622935 24 9.0 8.9 11.0187 42.3 3.565 17.5 32.1813 5.72 249.4 3.622703 23 10.0 9.9 10.9837 42.6 3.626 14.0 32.1923 5.60 243.9 3.620542 25 11.0 10.9 10.8972 43.1 3.209 11.1 32.2163 5.34 232.5 3.615941 22 12.0 11.9 10.4250 45.7 2.577 8.7 32.3309 5.05 220.2 3.586220 14 13.0 12.9 10.3614 46.0 2.498 6.9 32.3370 4.94 215.1 3.581584 24 14.0 13.9 10.2852 46.2 2.208 5.8 32.3465 4.83 210.2 3.575827 31 15.0 14.8 10.2039 47.0 1.894 5.1 32.3643 4.73 205.9 3.569561 29 16.0 15.8 10.1344 47.6 1.935 4.4 32.3820 4.62 201.3 3.565554 21 17.0 16.8 10.0511 48.2 1.868 3.7 32.3949 4.53 197.1 3.559420 20 18.0 17.8 9.9799 48.9 1.568 3.1 32.3998 4.41 192.0 3.553936 22 19.0 18.9 9.8660 49.5 1.410 2.7 32.4079 4.23 184.4 3.546915 27 20.0 19.8 9.6702 50.8 1.264 2.4 32.4258 4.05 176.5 3.530893 27 21.0 20.8 9.5660 51.5 0.957 2.1 32.4345 3.93 171.3 3.520924 24 22.0 21.8 9.4947 52.0 1.203 1.7 32.4360 3.86 168.0 3.514707 25 23.0 22.8 9.4688 52.5 0.887 1.6 32.4365 3.80 165.5 3.511999 27 24.0 23.8 9.4238 52.8 0.758 1.5 32.4426 3.75 163.1 3.508747 26 25.0 24.8 9.4014 53.1 0.625 1.4 32.4467 3.71 161.7 3.507009 21 26.0 25.8 9.3756 53.3 0.630 1.2 32.4496 3.69 160.5 3.505313 20 27.0 26.8 9.3601 53.4 0.541 1.1 32.4510 3.66 159.6 3.503895 21 28.0 27.8 9.3482 53.6 0.551 0.9 32.4534 3.65 158.8 3.503157 26 29.0 28.7 9.3425 53.6 0.474 0.9 32.4556 3.62 157.7 3.502816 27 30.0 29.7 9.3156 53.8 0.434 0.8 32.4701 3.60 156.7 3.502013 26 31.0 30.7 9.2798 53.9 0.393 0.7 32.4967 3.56 155.1 3.501310 24 32.0 31.7 9.2508 54.0 0.405 0.7 32.5146 3.51 152.9 3.500697 23 33.0 32.7 9.1734 54.0 0.388 0.6 32.5522 3.44 150.0 3.497890 22 34.0 33.7 9.0934 54.1 0.391 0.5 32.5839 3.38 147.4 3.494521 21 35.0 34.7 9.0216 54.4 0.318 0.5 32.6138 3.33 145.1 3.491061 26 36.0 35.7 8.9672 54.7 0.306 0.4 32.6366 3.27 142.3 3.488483 34 36.9 36.6 8.8471 54.6 0.348 0.4 32.6978 3.18 138.5 3.482942 23 38.0 37.6 8.6936 54.6 0.310 0.4 32.7836 3.12 135.8 3.477717 22 39.0 38.7 8.6350 54.3 0.315 0.3 32.8254 3.11 135.5 3.476294 17 40.0 39.7 8.6067 54.3 0.285 0.3 32.8581 3.11 135.2 3.476727 19 41.0 40.7 8.6005 54.2 0.272 0.3 32.8640 3.10 135.0 3.476900 25 42.0 41.6 8.5995 54.3 0.269 0.2 32.8659 3.10 135.1 3.476841 33 43.0 42.6 8.5985 54.1 0.321 0.2 32.8691 3.10 135.0 3.476934 31 44.0 43.6 8.6017 54.1 0.292 0.2 32.8762 3.10 135.1 3.477698 14 45.0 44.6 8.6027 54.2 0.328 0.2 32.8776 3.11 135.3 3.478322 20 46.0 45.6 8.6056 54.0 0.328 0.2 32.8809 3.11 135.5 3.478669 19 47.0 46.6 8.6073 54.1 0.306 0.2 32.8830 3.12 135.6 3.479250 20 48.0 47.6 8.6071 53.9 0.289 0.1 32.8833 3.11 135.5 3.479295 23 49.0 48.6 8.6072 53.8 0.291 0.1 32.8835 3.11 135.4 3.479426 28 50.0 49.6 8.6072 54.0 0.297 0.1 32.8837 3.11 135.4 3.479505 34 51.0 50.5 8.6081 54.0 0.278 0.1 32.8841 3.11 135.4 3.479604 24 52.0 51.5 8.6087 54.0 0.303 0.1 32.8844 3.11 135.5 3.479757 19 53.0 52.5 8.6092 54.0 0.338 0.1 32.8845 3.11 135.5 3.479860 21 53.8 53.4 8.6096 53.7 0.274 0.1 32.8843 3.11 135.3 3.479917 24 55.1 54.6 8.6113 53.9 0.289 0.1 32.8847 3.10 135.2 3.480049 10 55.7 55.2 8.6110 54.0 0.299 0.0 32.8852 3.10 135.1 3.480215 26