*2017/11/08 13:43:47.06 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/07 12:39:15.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 85D13592 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.344 58.546 2 Depth metres 2.326 58.042 3 Temperature:Primary 'deg C (ITS90)' 8.1311 13.0062 4 Transmissivity %/metre 23.1 52.6 5 Fluorescence:URU:Seapoint mg/m^3 0.753 7.876 6 Salinity:T0:C0 PSS-78 29.8034 32.5165 7 Oxygen:Dissolved:SBE mL/L 4.301 7.567 8 Oxygen:Dissolved:SBE umol/kg 187.2701 330.3752 9 Number_of_bin_records n/a 7 38 $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 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-23\Pro $END *ADMINISTRATION MISSION : 2017-23 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : OSD Moorings Cruise SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : B.C. Coast STATION : CS05 EVENT NUMBER : 16 LATITUDE : 50 56.05000 N ! (deg min) LONGITUDE : 129 0.18000 W ! (deg min) WATER DEPTH : 63 ALTIMETER (M) : 4.37 ! 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 : 0550 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0550 Temperature:2 ' ' 4484 Conductivity:2 ' ' 3531 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3685 Altimeter ' ' 62355 'Transmissometer:WET Labs C-Star' ' ' 1396DR $END $REMARKS SOFTWARE VERSION SEASAVE V 7.26.1.8 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/10/27 09:32:09 12862 12862 CLEAN 5.2.2 2017/10/27 10:07:15 12862 12862 SHIFTDAT 3.4 2017/10/27 13:52:17 12862 12862 SHIFTDAT 3.4 2017/10/27 16:47:54 12862 12862 SHIFTDAT 3.4 2017/10/27 16:53:08 12862 12862 DELETE 6.3 2017/10/27 16:58:07 12862 1619 CLIP 1.3 2017/10/30 10:14:44 1619 1568 CTDEDIT 5.2.3 2017/11/01 16:19:20 1568 1412 CALIB 11.9 2017/11/08 09:58:18 1412 1412 FILTERS 4.3 2017/11/08 10:16:27 1412 1412 BINAVE 4.2 2017/11/08 11:04:10 1412 58 REMOVECH 8.2 2017/11/08 13:14:50 58 58 CHGUNITS 3.1.1 2017/11/08 13:40:19 58 58 REORDER 1.3.1 2017/11/08 13:40:32 ? ? HDREDIT2 3.1.1 2017/11/08 13:43:47 ? ? $END $REMARKS -CLEAN functions: 2017/10/27 10:06:23 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= -0.60 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 48.88 dbars Sample interval (from FILE section of header) = 0.042 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Status:Pump Min,Max = 1.000, 1.000 Time Not Available in File -CTDEDIT v5.2.3 2017/11/01 16:19:20 156 records were deleted in this editing session. 11 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/11/08 09:58:18 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-23\Processing\doc\2017-23-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.4800000E-01 0.1054000E+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 2017/11/08 13:14:50 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] 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: 2017/11/08 13:43:47 Applied edit header: P:\Cruise_Data_Processing\2017-23\Processing\doc\2017-23-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2017-23\2017-23-0016.hex Software Version Seasave V 7.26.1.8 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 07 2017 12:40:31 NMEA Latitude = 50 56.05 N NMEA Longitude = 129 00.18 W NMEA UTC (Time) = Jul 07 2017 12:39:15 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> Mission: 2017-23 Ship: J.P. Tully Station: CS05 Depth: 63 System UTC = Jul 07 2017 12:40:31 # nquan = 17 # nvalues = 12862 # 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 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 12862 # span 1 = -74.975, 58.882 # span 2 = -74.340, 58.364 # span 3 = 8.1275, 13.1515 # span 4 = 8.1268, 13.1318 # span 5 = 0.004785, 3.642110 # span 6 = 0.128472, 3.648916 # span 7 = 31.5719, 87.2046 # span 8 = 9.7680e-02, 8.4737e+00 # span 9 = 1.2674, 2.5873 # span 10 = 0.00, 100.00 # span 11 = -82.888, 98.662 # span 12 = 0, 1 # span 13 = 0.0318, 32.5229 # span 14 = 0.8492, 32.5281 # span 15 = 2.5533, 7.1764 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 07 2017 12:39:15 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4054 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38616406e-003 # 6.44028261e-004 # 2.29631886e-005 # 2.07487665e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12892961e+000 # 4.88377974e-001 # -6.29237468e-004 # 5.38259078e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0550 # 24-Feb-17 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 0.99995690 # 0.08882 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4484 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39937667e-003 # 6.40472023e-004 # 2.15385278e-005 # 1.84322868e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02129539e+001 # 1.56309188e+000 # -2.40628351e-003 # 2.66312047e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 28-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7570e-001 # -0.5165 # -3.9454e-003 # 1.7154e-004 # -2.7543e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.8000e-002 # 1.0300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # 13-Mar-17 # # 2 # 0.000 # # # # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # # # datcnv_date = Oct 25 2017 13:18:22, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2017-23\RAW\CTD\2017-23-0016.hex P:\Crui se_Data_Processing\2017-23\Processing\doc\2017-23-ctd2.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Oct 25 2017 13:26:52, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-23\Processing\convert\2017-23-001 6.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 = Oct 27 2017 09:16:45, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-23\Processing\wildedit\2017-23-00 16.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 27 2017 09:19:24, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-23\Processing\align\2017-23-0016.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Oct 27 2017 09:24:59, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-23\Processing\celltm\2017-23-0016.c nv P:\Cruise_Data_Processing\2017-23\Processing\doc\2017-23-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 a few records near the surface and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The transmissometer data alternated between sampling at the normal rate and getting stuck on a single value for about a half second. While these data are considered of lower quality than usual, the general shape of profiles look reasonable and downcasts and upcasts are in reasonable agreement. 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: ±0.2 mL/L from 0 to 100db ±0.1 mL/L from 100db to 250db ±0.04 mL/L from 250db to 400db ±0.02 mL/L below 400db For details on the processing see document: 2017-23_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.48E-01 1.054) $END !--1--- --2--- ---3---- --4-- ---5--- ---6---- --7--- --8-- -9-- !Pressu Depth Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 2.3 2.3 12.8888 32.1 2.424 29.8034 7.49 327.0 14 3.1 3.1 12.7033 32.0 2.751 29.9120 7.57 330.4 31 4.0 3.9 12.7004 30.0 3.659 30.1082 7.38 322.3 28 5.0 4.9 13.0062 27.8 4.076 30.4271 6.96 303.9 23 6.0 6.0 12.8641 28.4 4.417 30.5382 6.81 297.3 23 7.0 7.0 12.4634 28.5 5.248 30.5528 6.81 297.3 34 8.0 7.9 12.2440 26.4 6.166 30.5572 6.78 296.0 37 9.0 8.9 11.8987 23.1 6.722 30.6316 6.77 295.5 23 10.0 9.9 11.5420 24.0 7.245 30.7158 6.78 295.9 20 11.0 10.9 11.0956 23.9 7.090 30.8401 6.78 295.5 20 12.0 11.9 10.7201 24.6 7.386 30.9538 6.71 292.8 22 13.0 12.9 10.3674 26.0 7.557 31.0977 6.63 289.2 23 14.0 13.9 10.1623 27.3 7.876 31.1915 6.54 285.4 25 15.0 14.9 9.9929 27.8 7.499 31.2764 6.45 281.3 27 16.0 15.8 9.9529 28.1 7.395 31.2965 6.37 277.7 24 17.0 16.8 9.9286 27.9 7.150 31.3119 6.30 274.8 20 18.0 17.8 9.8485 28.7 6.877 31.3555 6.23 271.5 19 19.0 18.9 9.7552 28.8 6.429 31.4074 6.16 268.5 22 20.0 19.9 9.7276 30.1 6.476 31.4257 6.09 265.3 34 21.0 20.8 9.7027 31.2 6.098 31.4410 6.02 262.3 36 22.0 21.8 9.6883 31.9 5.862 31.4501 5.96 259.8 25 23.0 22.8 9.6526 32.1 6.012 31.4750 5.90 257.0 21 24.0 23.8 9.5790 33.4 5.300 31.5256 5.82 253.8 19 25.0 24.8 9.5364 36.3 4.414 31.5637 5.75 250.7 18 26.0 25.8 9.5088 41.8 4.176 31.5952 5.68 247.6 20 27.0 26.8 9.4846 42.3 4.010 31.6227 5.62 244.8 24 28.0 27.8 9.4761 42.9 3.701 31.6356 5.57 242.8 28 29.0 28.7 9.4697 43.6 3.782 31.6462 5.54 241.3 27 30.0 29.7 9.4657 42.8 3.369 31.6518 5.50 239.7 24 31.0 30.7 9.4524 44.7 3.154 31.6648 5.47 238.3 23 32.0 31.7 9.4261 44.5 3.095 31.6842 5.44 237.0 23 33.0 32.7 9.3895 42.0 2.647 31.7154 5.41 235.6 32 34.0 33.7 9.3655 43.9 2.656 31.7376 5.37 234.0 30 35.0 34.7 9.3415 42.7 2.545 31.7621 5.34 232.5 23 36.0 35.7 9.3250 45.2 2.559 31.7817 5.29 230.6 20 37.0 36.7 9.2952 45.8 2.795 31.8110 5.25 228.5 20 38.0 37.7 9.2539 46.8 2.334 31.8445 5.20 226.4 21 39.0 38.7 9.2301 47.6 2.293 31.8617 5.15 224.6 27 40.0 39.6 9.2044 48.8 2.316 31.8784 5.11 222.5 26 41.0 40.6 9.1548 49.5 2.000 31.9115 5.05 220.2 22 42.0 41.6 9.0921 49.4 2.249 31.9514 4.98 217.1 20 43.0 42.6 8.8940 49.7 2.149 32.0736 4.91 213.9 24 44.0 43.6 8.8581 49.0 1.823 32.0939 4.85 211.2 34 45.0 44.6 8.8499 49.4 2.093 32.0998 4.80 209.3 34 46.0 45.6 8.8315 49.8 1.766 32.1132 4.76 207.2 27 47.0 46.6 8.7125 51.2 1.638 32.1849 4.70 204.6 22 48.0 47.6 8.6169 52.1 1.370 32.2367 4.64 201.9 20 49.0 48.6 8.5575 52.3 1.220 32.2640 4.59 199.7 20 50.0 49.6 8.5406 52.6 1.106 32.2676 4.55 198.0 21 51.0 50.6 8.5293 52.2 1.068 32.2700 4.51 196.4 26 52.0 51.5 8.4795 50.8 1.014 32.2924 4.47 194.9 28 53.0 52.5 8.2524 51.8 0.886 32.4141 4.45 193.6 24 54.0 53.5 8.1944 52.0 0.753 32.4526 4.42 192.2 19 55.0 54.6 8.1698 52.0 0.804 32.4715 4.39 191.3 22 55.9 55.4 8.1488 51.8 1.000 32.4924 4.38 190.7 20 57.1 56.6 8.1403 51.3 0.981 32.5062 4.33 188.7 19 58.0 57.5 8.1319 51.8 1.045 32.5158 4.31 187.5 38 58.5 58.0 8.1311 52.2 0.881 32.5165 4.30 187.3 7