*2017/11/08 13:43:46.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/07 11:00:17.000 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 : 3620C1E5 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.07 59.824 2 Depth metres 3.039 59.302 3 Temperature:Primary 'deg C (ITS90)' 8.4394 14.4931 4 Transmissivity %/metre 42.6 61.3 5 Fluorescence:URU:Seapoint mg/m^3 0.145 1.976 6 Salinity:T0:C0 PSS-78 31.0353 32.3204 7 Oxygen:Dissolved:SBE mL/L 5.17 6.496 8 Oxygen:Dissolved:SBE umol/kg 225.1509 283.3677 9 Number_of_bin_records n/a 19 36 $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 : CS07 EVENT NUMBER : 14 LATITUDE : 51 4.54000 N ! (deg min) LONGITUDE : 128 44.16000 W ! (deg min) WATER DEPTH : 65 ALTIMETER (M) : 3.76 ! 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 09:32:04 6932 6932 CLEAN 5.2.2 2017/10/27 10:07:10 6932 6932 SHIFTDAT 3.4 2017/10/27 13:52:13 6932 6932 SHIFTDAT 3.4 2017/10/27 16:47:50 6932 6932 SHIFTDAT 3.4 2017/10/27 16:53:04 6932 6932 DELETE 6.3 2017/10/27 16:58:04 6932 1700 CLIP 1.3 2017/10/30 10:14:44 1700 1551 CTDEDIT 5.2.3 2017/11/01 16:15:13 1551 1479 CALIB 11.9 2017/11/08 09:58:17 1479 1479 FILTERS 4.3 2017/11/08 10:16:26 1479 1479 BINAVE 4.2 2017/11/08 11:04:10 1479 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 13:43:46 ? ? $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 50.44 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 16:15:13 72 records were deleted in this editing session. 45 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/11/08 09:58:17 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\2017-23-0014.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 11:01:33 NMEA Latitude = 51 04.54 N NMEA Longitude = 128 44.16 W NMEA UTC (Time) = Jul 07 2017 11:00:17 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: CS07 Depth: 65 System UTC = Jul 07 2017 11:01:33 # nquan = 17 # nvalues = 6932 # 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, 6932 # span 1 = -20.539, 60.440 # span 2 = -20.361, 59.907 # span 3 = 8.4378, 14.4991 # span 4 = 8.4363, 14.5001 # span 5 = 0.435043, 3.810317 # span 6 = 1.006134, 3.811097 # span 7 = 67.1032, 89.6347 # span 8 = 1.3431e-01, 2.0635e+00 # span 9 = 1.6093, 2.3150 # span 10 = 0.00, 98.71 # span 11 = -63.889, 66.836 # span 12 = 0, 1 # span 13 = 2.9572, 32.3233 # span 14 = 7.2820, 32.3278 # span 15 = 3.6569, 6.1342 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 07 2017 11:00:17 [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 13:18:20, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2017-23\RAW\CTD\2017-23-0014.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 13:26:51, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-23\Processing\convert\2017-23-001 4.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 09:16:43, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-23\Processing\wildedit\2017-23-00 14.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 27 2017 09:19:22, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-23\Processing\align\2017-23-0014.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 09:24:56, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-23\Processing\celltm\2017-23-0014.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 3.1 3.0 14.4903 44.4 0.581 31.0459 6.22 271.6 23 4.0 4.0 14.4931 44.5 0.576 31.0460 6.23 272.0 25 5.0 5.0 14.4930 44.3 0.586 31.0461 6.23 271.8 26 6.0 6.0 14.4931 44.3 0.586 31.0458 6.23 271.8 36 7.0 6.9 14.4913 44.4 0.583 31.0454 6.22 271.5 33 8.0 7.9 14.4322 44.2 0.592 31.0408 6.22 271.5 21 9.0 8.9 14.2453 44.2 0.603 31.0353 6.27 273.6 22 10.0 9.9 14.0404 44.5 0.625 31.0446 6.32 275.8 20 11.0 10.9 13.8920 44.4 0.656 31.0517 6.35 277.1 23 12.0 11.9 13.7802 44.2 0.699 31.0569 6.37 277.9 28 13.0 12.9 13.6215 44.1 0.739 31.0551 6.38 278.6 27 14.0 13.9 13.4693 44.1 0.776 31.0528 6.40 279.2 23 15.0 14.9 13.1214 44.8 0.857 31.0560 6.46 281.8 23 16.0 15.9 12.8147 45.3 0.918 31.0942 6.50 283.4 28 17.0 16.8 12.6653 45.8 1.026 31.0965 6.48 282.5 29 18.0 17.8 12.5353 45.3 1.255 31.0781 6.41 279.8 22 19.0 18.8 12.2357 44.0 1.485 31.0427 6.40 279.1 19 20.0 19.8 11.7537 42.6 1.694 31.0776 6.44 280.8 21 21.0 20.9 11.8279 43.2 1.956 31.2183 6.41 279.3 31 22.0 21.8 11.4062 42.7 1.976 31.2785 6.32 275.6 31 23.0 22.8 11.0143 45.0 1.663 31.2855 6.18 269.6 23 24.0 23.8 10.5964 49.6 1.291 31.3324 6.07 264.6 21 25.0 24.8 10.3114 53.9 1.033 31.3731 5.96 259.7 22 26.0 25.8 10.0256 56.9 0.759 31.4539 5.86 255.4 23 27.0 26.8 9.8950 58.3 0.584 31.5072 5.77 251.4 25 28.0 27.8 9.8061 59.2 0.467 31.5338 5.71 249.0 27 29.0 28.7 9.6709 59.5 0.385 31.5816 5.68 247.5 27 30.0 29.7 9.5864 59.6 0.340 31.6115 5.65 246.4 26 31.0 30.7 9.5226 59.9 0.301 31.6384 5.63 245.4 24 32.0 31.7 9.4672 59.7 0.287 31.6613 5.62 244.7 24 33.0 32.7 9.4087 59.9 0.272 31.6826 5.60 244.1 24 34.0 33.7 9.3628 59.8 0.258 31.7003 5.58 243.0 25 35.0 34.7 9.2324 59.9 0.240 31.7612 5.56 242.1 25 36.0 35.7 9.1854 60.1 0.226 31.7807 5.54 241.3 26 37.0 36.7 9.0982 60.1 0.220 31.8171 5.52 240.6 26 38.0 37.7 9.0421 60.3 0.204 31.8441 5.50 239.5 24 39.0 38.7 8.9594 60.4 0.195 31.8838 5.48 238.8 23 40.0 39.7 8.8850 60.5 0.195 31.9143 5.47 238.3 22 41.0 40.7 8.8493 60.6 0.191 31.9334 5.46 237.9 23 42.0 41.7 8.8026 60.7 0.173 31.9558 5.45 237.4 25 43.0 42.6 8.7304 60.8 0.170 31.9930 5.44 237.1 28 44.0 43.6 8.6520 60.9 0.157 32.0529 5.44 236.8 26 45.0 44.6 8.5570 61.1 0.154 32.1567 5.42 236.1 26 46.0 45.6 8.5122 61.3 0.147 32.2108 5.39 234.6 28 47.0 46.6 8.4870 61.3 0.147 32.2461 5.34 232.7 24 48.0 47.5 8.4709 61.1 0.147 32.2730 5.29 230.6 21 49.0 48.6 8.4617 60.9 0.147 32.2875 5.26 229.2 20 50.0 49.6 8.4557 60.9 0.147 32.2961 5.24 228.1 21 51.0 50.6 8.4525 61.0 0.147 32.2999 5.22 227.4 26 52.0 51.5 8.4494 60.7 0.145 32.3045 5.21 226.9 32 53.0 52.5 8.4500 60.5 0.147 32.3045 5.20 226.6 24 54.0 53.5 8.4541 60.7 0.147 32.2997 5.20 226.6 20 55.0 54.5 8.4471 60.8 0.147 32.3090 5.20 226.5 22 56.0 55.6 8.4464 60.7 0.147 32.3095 5.20 226.3 29 57.0 56.5 8.4414 60.7 0.147 32.3167 5.19 225.9 36 58.0 57.5 8.4401 60.6 0.147 32.3192 5.18 225.5 30 59.0 58.5 8.4394 60.6 0.151 32.3204 5.17 225.2 31 59.8 59.3 8.4413 60.6 0.149 32.3191 5.17 225.3 24