*2019/01/02 12:19:43.60 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/08/25 22:13:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4CC630F4 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.955 44.733 2 Depth metres 2.922 44.32 3 Temperature:Primary 'deg C (ITS90)' 7.1618 13.7523 4 Transmissivity %/metre 8.8 46.7 5 Fluorescence:URU:Seapoint mg/m^3 0.281 21.681 6 PAR uE/m^2/sec 0 211.667 7 Salinity:T0:C0 PSS-78 20.1776 30.4361 8 Oxygen:Dissolved:SBE mL/L 4.427 7.432 9 Oxygen:Dissolved:SBE umol/kg 193.0387 326.9434 10 Conductivity:Primary S/m 2.53441 3.125714 11 Number_of_bin_records n/a 7 77 12 Fluorescence:URU:Seapoint:2 mg/m^3 0.199 21.385 $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\2018-025-0147.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 : AA8.5 EVENT NUMBER : 147 LATITUDE : 55 25.30000 N ! (deg min) LONGITUDE : 129 40.25000 W ! (deg min) WATER DEPTH : 50 ALTIMETER (M) : 7.4 ! 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 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 10:10:37 6460 6460 CLEAN 5.2.3 2018/12/10 10:18:38 6460 6460 SHIFTDAT 3.4 2018/12/11 15:37:12 6460 6460 SHIFTDAT 3.4 2018/12/11 16:50:02 6460 6460 SHIFTDAT 3.4 2018/12/11 17:05:20 6460 6460 DELETE 6.3 2018/12/12 09:14:17 6460 1308 CTDEDIT 5.2.3 2018/12/18 09:24:03 1308 1191 CALIB 12.0 2018/12/20 08:40:20 1191 1191 FILTERS 4.3 2018/12/20 10:52:58 1191 1191 BINAVE 4.2 2018/12/20 10:55:50 1191 43 REMOVECH 8.2 2018/12/21 12:52:36 43 43 CHGUNITS 3.1.1 2019/01/02 08:31:40 43 43 REORDER 1.3.1 2019/01/02 08:43:02 ? ? HDREDIT2 3.1.1 2019/01/02 12:19:43 ? ? $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 34.98 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/12/18 09:24:03 117 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2018/12/20 08:40:20 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 12:52:36 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 12:19:43 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\2018-025-00147.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 25 2018 22:15:26 NMEA Latitude = 55 25.30 N NMEA Longitude = 129 40.25 W NMEA UTC (Time) = Aug 25 2018 22:13:39 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: AA8.5 Depth: 50 System UTC = Aug 25 2018 22:15:26 # nquan = 19 # nvalues = 6460 # 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, 6460 # span 1 = 1.588, 44.980 # span 2 = 1.574, 44.568 # span 3 = 7.1176, 14.0162 # span 4 = 7.1133, 14.0612 # span 5 = 2.503514, 3.126845 # span 6 = 2.493450, 3.125651 # span 7 = 49.8986, 82.8040 # span 8 = 2.4420e-01, 2.7228e+01 # span 9 = 1.7094e-01, 2.6764e+01 # span 10 = 2.2685, 3.7179 # span 11 = 1.0000e-12, 5.4296e+02 # span 12 = -1.072, 1.086 # span 13 = 7.08, 50.92 # span 14 = 0, 1 # span 15 = 19.8010, 30.4857 # span 16 = 19.7157, 30.4761 # span 17 = 4.2479, 7.4593 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 25 2018 22:13:39 [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 09:06:04, 7.23.2 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Processing\2018-025\RAW\CTD\2018-025-0147.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 09:15:24, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-025\Processing\convert\2018-025-0 147.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 09:29:32, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-025\Processing\wildedit\2018-025- 0147.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 10 2018 09:36:50, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-025\Processing\align\2018-025-0147. 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 09:58:28, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-025\Processing\celltm\2018-025-0147 .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. --------------------------------------------------------------------------------- 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 3.0 2.9 13.7523 8.9 21.681 211.7 20.1776 7.43 326.9 2.534410 24 21.385 4.0 3.9 13.7291 8.8 20.944 111.1 20.2120 7.27 319.9 2.536975 28 19.623 5.1 5.1 13.4388 10.2 18.935 51.7 20.6632 7.04 309.7 2.571143 7 20.797 6.0 5.9 13.2901 12.5 17.534 30.6 20.9140 6.97 306.6 2.590044 24 20.754 7.0 6.9 13.1841 13.3 16.786 17.1 21.0728 6.93 304.8 2.601403 24 20.204 8.0 7.9 13.1677 13.5 15.535 10.1 21.0993 6.82 300.0 2.603404 24 16.376 9.0 8.9 13.0185 14.8 13.433 6.2 21.3680 6.56 288.1 2.624197 24 14.950 10.0 9.9 12.7619 17.6 12.321 3.8 21.7908 5.97 262.1 2.655094 24 14.879 11.0 10.9 12.1555 20.4 9.144 2.4 22.7819 5.51 242.0 2.724248 24 13.644 12.0 11.9 10.3475 28.9 5.556 1.6 25.6909 5.43 237.8 2.905304 23 11.887 13.0 12.9 9.3861 35.3 4.091 1.1 27.1494 5.40 236.1 2.983279 23 9.819 14.0 13.8 9.1446 39.3 3.136 0.8 27.4946 5.32 232.5 2.999279 23 8.726 15.0 14.9 9.0786 40.3 2.491 0.6 27.5867 5.23 228.6 3.003382 24 5.427 16.0 15.8 9.0129 40.6 2.060 0.5 27.6840 5.15 225.2 3.007986 23 3.650 17.0 16.8 8.8222 41.4 1.701 0.4 27.9640 5.12 223.5 3.020865 23 2.817 18.0 17.8 8.7005 41.9 1.416 0.3 28.1395 5.13 224.1 3.028618 24 2.251 19.0 18.8 8.5942 42.0 1.338 0.2 28.2869 5.13 224.0 3.034745 23 1.549 20.0 19.8 8.7434 41.8 1.367 0.2 28.0664 5.02 219.2 3.024876 23 1.147 21.0 20.8 8.8817 40.9 1.283 0.1 27.8686 4.87 212.9 3.016260 23 1.036 22.0 21.8 8.5455 41.1 0.942 0.1 28.3727 4.81 210.0 3.039329 18 1.043 23.0 22.8 7.8588 41.9 0.724 0.1 29.4196 4.79 209.0 3.084978 20 1.107 24.0 23.8 7.7414 43.2 0.608 0.0 29.5738 4.76 207.7 3.091012 23 1.306 25.0 24.8 7.7161 45.5 0.574 0.0 29.6071 4.71 205.5 3.092179 23 0.910 26.0 25.8 7.7048 45.9 0.529 0.0 29.6252 4.66 203.3 3.093011 23 0.696 27.0 26.8 7.5661 45.9 0.481 0.0 29.8587 4.64 202.6 3.102947 11 0.547 28.0 27.8 7.4532 45.8 0.417 0.0 30.0045 4.64 202.4 3.108488 23 0.434 29.0 28.7 7.4204 46.2 0.380 0.0 30.0455 4.63 202.0 3.109708 23 0.443 30.0 29.7 7.4244 46.3 0.368 0.0 30.0418 4.61 201.3 3.109729 23 0.270 31.0 30.7 7.4248 46.4 0.392 0.0 30.0427 4.59 200.4 3.109894 23 0.271 32.0 31.7 7.4197 46.3 0.371 0.0 30.0538 4.57 199.4 3.110551 24 0.271 33.0 32.7 7.3740 46.3 0.344 0.0 30.1193 4.55 198.7 3.113013 23 0.273 34.0 33.7 7.3244 46.4 0.325 0.0 30.1964 4.54 198.0 3.116225 23 0.252 35.0 34.7 7.2790 46.5 0.315 0.0 30.2650 4.53 197.4 3.118960 24 0.234 36.0 35.7 7.2215 46.4 0.304 0.0 30.3542 4.52 197.3 3.122618 23 0.240 37.0 36.7 7.1927 46.5 0.310 0.0 30.3875 4.52 197.2 3.123399 23 0.216 38.0 37.7 7.2113 46.4 0.312 0.0 30.3673 4.52 197.0 3.123092 24 0.215 39.0 38.7 7.2109 46.4 0.309 0.0 30.3646 4.51 196.8 3.122844 34 0.209 40.0 39.7 7.2023 46.6 0.318 0.0 30.3791 4.50 196.0 3.123533 37 0.220 41.2 40.8 7.1706 46.5 0.301 0.0 30.4209 4.50 196.0 3.124878 18 0.226 42.0 41.6 7.1713 46.5 0.303 0.0 30.4213 4.49 195.9 3.125004 35 0.209 43.0 42.6 7.1747 46.7 0.286 0.0 30.4206 4.43 193.3 3.125253 77 0.217 44.0 43.6 7.1744 46.5 0.281 0.0 30.4205 4.43 193.3 3.125263 73 0.205 44.7 44.3 7.1618 46.7 0.284 0.0 30.4361 4.43 193.0 3.125714 75 0.199