*2017/11/08 13:43:46.62 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/07 08:18:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 76 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F5E9CABF NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.32 77.635 2 Depth metres 3.293 76.953 3 Temperature:Primary 'deg C (ITS90)' 7.7772 14.3116 4 Transmissivity %/metre 39 59.9 5 Fluorescence:URU:Seapoint mg/m^3 0.156 1.947 6 Salinity:T0:C0 PSS-78 30.9653 32.7964 7 Oxygen:Dissolved:SBE mL/L 3.697 6.426 8 Oxygen:Dissolved:SBE umol/kg 160.9288 280.3211 9 Number_of_bin_records n/a 14 44 $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 : CS10 EVENT NUMBER : 11 LATITUDE : 51 16.49000 N ! (deg min) LONGITUDE : 128 20.05000 W ! (deg min) WATER DEPTH : 82 ALTIMETER (M) : 4.52 ! 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 09:31:53 8909 8909 CLEAN 5.2.2 2017/10/27 10:07:01 8909 8909 SHIFTDAT 3.4 2017/10/27 13:52:02 8909 8909 SHIFTDAT 3.4 2017/10/27 16:47:39 8909 8909 SHIFTDAT 3.4 2017/10/27 16:52:55 8909 8909 DELETE 6.3 2017/10/27 16:57:58 8909 2224 CLIP 1.3 2017/10/30 10:14:42 2224 2092 CTDEDIT 5.2.3 2017/11/01 14:47:59 2092 1892 CALIB 11.9 2017/11/08 09:58:15 1892 1892 FILTERS 4.3 2017/11/08 10:16:24 1892 1892 BINAVE 4.2 2017/11/08 11:04:09 1892 76 REMOVECH 8.2 2017/11/08 13:14:50 76 76 CHGUNITS 3.1.1 2017/11/08 13:40:19 76 76 REORDER 1.3.1 2017/11/08 13:40:32 ? ? HDREDIT2 3.1.1 2017/11/08 13:43:46 ? ? $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 67.90 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 14:47:59 200 records were deleted in this editing session. 98 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/11/08 09:58:15 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 13:43:46 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\2017-23-0011.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 08:19:58 NMEA Latitude = 51 16.49 N NMEA Longitude = 128 20.05 W NMEA UTC (Time) = Jul 07 2017 08:18:42 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: CS10 Depth: 82 System UTC = Jul 07 2017 08:19:58 # nquan = 17 # nvalues = 8909 # 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, 8909 # span 1 = -0.049, 77.896 # span 2 = -0.048, 77.205 # span 3 = 7.7642, 14.3290 # span 4 = 7.7361, 14.3298 # span 5 = 0.543770, 3.795710 # span 6 = 2.464827, 3.795927 # span 7 = 43.0618, 89.6347 # span 8 = 1.3431e-01, 2.0147e+00 # span 9 = 1.3455, 2.3223 # span 10 = 3.81, 98.71 # span 11 = -1.329, 1.324 # span 12 = 0, 1 # span 13 = 3.7859, 32.8122 # span 14 = 19.3328, 32.8383 # span 15 = 2.8094, 6.0986 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 07 2017 08:18:42 [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 13:18:14, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2017-23\RAW\CTD\2017-23-0011.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 13:26:47, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-23\Processing\convert\2017-23-001 1.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 09:16:40, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-23\Processing\wildedit\2017-23-00 11.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 27 2017 09:19:18, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-23\Processing\align\2017-23-0011.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 09:24:52, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-23\Processing\celltm\2017-23-0011.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 3.3 3.3 14.3109 42.8 0.639 31.0456 6.31 275.4 19 4.0 3.9 14.3116 42.9 0.637 31.0453 6.31 275.3 43 5.0 4.9 14.2949 43.0 0.638 31.0498 6.30 275.1 44 6.0 6.0 14.1844 43.2 0.617 31.0779 6.30 275.0 29 7.0 6.9 13.9101 43.9 0.620 31.1116 6.34 276.4 26 8.0 7.9 13.5485 45.3 0.664 31.1314 6.39 278.9 25 9.0 8.9 13.3750 46.1 0.706 31.1385 6.41 279.7 23 10.0 9.9 13.2499 45.8 0.795 31.1277 6.42 280.2 25 11.0 10.9 13.1618 45.1 0.854 31.1209 6.42 280.3 28 12.0 11.9 13.0739 44.7 0.934 31.1095 6.42 280.1 27 13.0 12.9 12.9573 44.2 0.997 31.0968 6.43 280.3 25 14.0 13.8 12.9007 43.9 1.052 31.0899 6.42 280.2 22 15.0 14.9 12.8346 43.6 1.154 31.0790 6.42 280.2 22 16.0 15.9 12.7331 43.3 1.180 31.0645 6.42 280.2 26 17.0 16.9 12.6720 42.7 1.278 31.0553 6.41 279.7 33 18.0 17.8 12.6022 42.4 1.359 31.0406 6.40 279.3 26 19.0 18.8 12.5492 41.8 1.412 31.0389 6.39 278.9 21 20.0 19.8 12.5127 41.7 1.441 31.0335 6.39 278.9 22 21.0 20.8 12.4819 41.3 1.459 31.0302 6.38 278.2 23 22.0 21.8 12.4642 40.9 1.487 31.0281 6.33 276.2 24 23.0 22.8 12.2447 40.6 1.707 30.9823 6.31 275.3 24 24.0 23.8 11.8652 39.4 1.838 30.9653 6.30 275.0 28 25.0 24.8 11.8128 39.0 1.947 30.9792 6.29 274.2 29 26.0 25.7 11.8571 39.2 1.890 31.0213 6.29 274.1 24 27.0 26.8 12.0538 39.7 1.754 31.0931 6.26 273.1 21 28.0 27.8 11.9637 40.0 1.822 31.0730 6.27 273.6 20 29.0 28.8 11.8153 40.0 1.835 31.0640 6.28 273.7 25 30.0 29.7 11.9301 40.2 1.788 31.1012 6.24 272.1 32 31.0 30.7 11.8965 40.5 1.760 31.1075 6.16 268.8 27 32.0 31.7 11.5624 40.7 1.773 31.0638 6.10 265.9 23 33.0 32.7 11.2112 41.4 1.688 31.0743 6.03 262.9 21 34.0 33.7 11.1869 42.6 1.690 31.1035 5.95 259.4 23 35.0 34.7 10.9704 43.3 1.586 31.1527 5.89 256.9 23 36.0 35.7 10.6341 46.1 1.282 31.2591 5.83 254.2 21 37.0 36.7 10.3069 49.2 1.114 31.3507 5.77 251.7 29 38.0 37.7 10.2406 51.0 1.016 31.3685 5.72 249.2 31 39.0 38.6 10.1787 51.2 0.947 31.3804 5.67 247.1 26 40.0 39.6 10.0558 51.7 0.983 31.4178 5.64 246.0 21 41.0 40.6 10.0122 52.3 0.909 31.4362 5.62 244.8 19 42.0 41.7 9.9669 52.7 0.864 31.4548 5.61 244.6 19 43.0 42.7 9.9018 53.1 0.822 31.4813 5.63 245.3 26 44.0 43.6 9.8583 53.5 0.807 31.5169 5.65 246.2 35 45.0 44.6 9.7718 53.9 0.757 31.5549 5.67 247.1 26 46.0 45.6 9.6674 54.8 0.700 31.6277 5.70 248.4 22 47.0 46.6 9.6677 55.6 0.688 31.6516 5.72 249.4 19 48.0 47.6 9.6498 55.9 0.665 31.6635 5.74 249.9 19 49.0 48.6 9.6396 56.0 0.649 31.6695 5.72 249.4 23 50.0 49.6 9.6198 56.0 0.641 31.6708 5.68 247.7 28 51.0 50.5 9.5475 56.0 0.597 31.6734 5.62 245.0 32 52.0 51.5 9.5129 56.2 0.572 31.6825 5.58 243.0 25 53.0 52.5 9.4248 56.1 0.533 31.7329 5.56 242.3 21 54.0 53.5 9.4163 56.1 0.529 31.7390 5.54 241.4 22 55.0 54.5 9.3830 56.8 0.496 31.7663 5.53 240.9 29 56.0 55.5 9.2785 57.3 0.448 31.8398 5.52 240.4 26 57.0 56.5 9.1808 58.0 0.400 31.9112 5.50 239.4 21 58.0 57.5 9.0945 58.5 0.361 31.9510 5.47 238.4 19 59.0 58.5 9.0418 58.9 0.344 31.9851 5.45 237.6 22 60.0 59.5 9.0181 59.1 0.310 32.0080 5.43 236.7 27 61.0 60.4 8.9800 59.3 0.299 32.0316 5.41 235.8 27 62.0 61.4 8.9523 59.3 0.293 32.0488 5.38 234.5 23 63.0 62.4 8.9233 59.4 0.289 32.0631 5.35 233.2 24 64.0 63.5 8.8916 59.5 0.273 32.0813 5.29 230.6 31 65.0 64.4 8.7695 59.5 0.255 32.1609 5.18 225.8 30 66.0 65.4 8.6277 59.5 0.236 32.2562 5.09 221.9 23 67.0 66.4 8.5778 59.6 0.221 32.2912 5.01 218.2 20 68.0 67.4 8.4710 59.9 0.212 32.3392 4.91 213.8 16 69.0 68.4 8.4140 59.6 0.196 32.3647 4.82 209.8 22 70.0 69.4 8.4095 59.2 0.190 32.3666 4.76 207.2 27 71.0 70.4 8.3997 59.2 0.183 32.3723 4.72 205.5 29 72.0 71.3 8.4004 59.0 0.183 32.3722 4.68 203.9 25 73.0 72.4 8.3908 59.1 0.178 32.3775 4.61 200.6 22 74.0 73.4 8.2998 59.0 0.173 32.4210 4.43 192.8 16 75.0 74.3 7.9993 58.3 0.168 32.6070 4.18 182.1 23 75.8 75.2 7.8930 57.3 0.181 32.6939 4.04 175.9 19 77.3 76.6 7.8037 56.8 0.157 32.7771 3.76 163.8 23 77.6 77.0 7.7772 56.7 0.156 32.7964 3.70 160.9 14