*2010/04/30 17:40:17.48 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/06 00:20:11.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 69 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6E49E129 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 71 2 Temperature:Primary 'deg C (ITS90)' 7.0566 12.6733 3 Transmissivity %/metre 33.1 46.6 4 Fluorescence:URU:Seapoint mg/m^3 0.139 1.682 5 PAR uE/m^2/sec 0.24E-01 136.047 6 Salinity:T0:C0 PSS-78 32.5881 33.7619 7 Oxygen:Dissolved:SBE mL/L 1.344 5.807 8 Oxygen:Dissolved:SBE umol/kg 58.4547 253.0172 9 Number_of_bin_records n/a 10 55 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 1 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: Q:\Cruise_Data_Processing\2009-11\Pro $END *ADMINISTRATION MISSION : 2009-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : B7 EVENT NUMBER : 19 LATITUDE : 48 32.00000 N ! (deg min) LONGITUDE : 125 35.51000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 10.11 ! 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 LOCATION : Aft-deck ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 3321 pressure ' ' 77511 temperature:secondary ' ' 4700 conductivity:secondary ' ' 1766 Oxygen:SBE ' ' 1176 transmissometer:primary ' ' 983DR Fluorometer ' ' Seapoint irradiance:primary ' ' 4615 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/11/24 16:37:15 6733 6733 CLEAN 5.0.2 2009/11/24 16:41:26 6696 6696 SHIFTDAT 3.4 2009/11/24 16:44:51 6696 6696 SHIFTDAT 3.4 2009/11/26 09:03:02 6696 6696 SHIFTDAT 3.4 2009/11/26 09:03:07 6696 6696 SHIFTDAT 3.4 2009/11/26 09:03:13 6696 6696 DELETE 6.3 2009/11/26 09:06:10 6696 2079 CTDEDIT 4.61 2010/02/09 11:44:13 2079 1759 CALIB 11.7 2010/04/28 14:21:26 1759 1759 CALIB 11.7 2010/04/28 16:29:02 1759 1759 FILTERS 4.3 2010/04/28 16:34:57 1759 1759 BINAVE 4.1.1 2010/04/28 16:39:34 1759 69 REMOVECH 8.0 2010/04/29 14:03:12 69 69 CHGUNITS 3.0 2010/04/29 14:03:33 69 69 REORDER 1.2.1 2010/04/29 15:19:51 ? ? HDREDIT2 2.5.1 2010/04/30 17:40:17 ? ? $END $REMARKS -CLEAN functions: 2009/11/24 16:40:00 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 90.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 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= 1.10 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 61.50 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/09 11:44:13 320 records were deleted in this editing session. 57 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:21:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.7200000E-02 0.1058800E+01 0.2400000E-02 -CALIB parameters: 2010/04/28 16:29:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.7000000E-02 0.9904000E+00 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/04/29 14:03:12 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: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2010/04/30 17:40:17 Applied edit header: Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-HDR1.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> 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:\data\2009-11\2009-11-0018.hex Software Version Seasave V 7.18c Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 05 2009 17:21:02 NMEA Latitude = 48 32.00 N NMEA Longitude = 125 35.51 W NMEA UTC (Time) = Sep 06 2009 00:20:11 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 Station: B7 Latitude: Longitude: Depth (m): 80 # nquan = 17 # nvalues = 6733 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 6733 # span 1 = 1.785, 71.498 # span 2 = 7.0518, 12.6760 # span 3 = 7.0557, 12.6792 # span 4 = 3.423865, 3.813142 # span 5 = 3.423671, 3.813132 # span 6 = 53.1358, 82.6368 # span 7 = 1.3187e-01, 2.0513e+00 # span 8 = 1.0473, 3.0817 # span 9 = 1.8168e-02, 8.9593e+02 # span 10 = 0.00, 100.00 # span 11 = -1.844, 1.978 # span 12 = 0, 1 # span 13 = 32.5190, 33.7649 # span 14 = 32.5109, 33.7602 # span 15 = 1.27476, 5.48438 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 05 2009 17:21:02 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 24-Dec-08 # sensor 1 = Frequency 1 conductivity, primary, 3321, 16-Jan-09 , cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 4700, 24-Dec-08 # sensor 4 = Frequency 4 conductivity, secondary, 1766, 16-Jan-09 , cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 Oxygen, SBE, primary, 1176, 10-Mar-09p # sensor 6 = Extrnl Volt 1 transmissometer, primary, 983DR, 27-June-06 # sensor 7 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 8 = Extrnl Volt 4 irradiance (PAR), primary, 4615, 15 Dec. 2000 # sensor 9 = Extrnl Volt 6 altimeter # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 23 2009 16:31:59, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0018.hex Q:\Crui se_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 23 2009 17:13:52, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-001 8.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Nov 24 2009 14:03:28, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0018 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 24 2009 14:32:31, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0018.c nv Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* The descent rate of the CTD was extremely noisy with some complete reversals of direction. CTDEDIT was used to remove some surface records and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is estimated on the basis of a comparison to bottle data to be, roughly: • ±0.5 ml/l from 0- 150db • ±0.25ml/l from 150-400db • ±0.06ml/l from 400-15000db • low by up to 0.1ml/l below 1500db For details on the processing see processing report: 2009-11-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.72E-02 1.0588 0.24E-02) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.7E-02 0.9904) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR 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 3.0 12.6733 33.1 1.595 136.0 32.5881 5.78 251.8 31 4.0 12.6732 33.6 1.642 99.0 32.5886 5.77 251.3 38 5.0 12.6713 33.6 1.642 77.6 32.5888 5.79 252.2 41 6.0 12.6400 33.5 1.607 58.6 32.5918 5.81 253.0 30 7.0 12.5930 33.6 1.665 44.1 32.5919 5.79 252.4 46 8.0 12.5351 33.6 1.597 37.9 32.5940 5.78 251.7 47 9.0 12.4711 33.5 1.586 31.8 32.5993 5.69 248.0 27 10.0 12.3646 33.5 1.563 26.6 32.6058 5.57 242.7 21 11.0 12.2597 33.5 1.682 21.5 32.6129 5.47 238.4 22 12.0 11.8361 33.8 1.622 16.9 32.6454 5.39 234.6 31 13.0 11.6496 34.2 1.642 13.0 32.6529 5.32 231.5 52 14.0 11.5390 34.6 1.568 10.9 32.6610 5.22 227.4 38 15.0 11.4445 34.8 1.586 9.3 32.6739 5.06 220.5 25 16.0 11.2986 35.0 1.645 8.0 32.6878 4.87 212.1 22 17.0 11.0821 35.4 1.593 6.8 32.7165 4.65 202.5 19 18.0 10.8230 35.8 1.532 5.8 32.7411 4.38 190.6 18 19.0 10.5879 36.1 1.499 4.8 32.7610 4.05 176.3 22 20.0 10.1170 37.2 1.545 3.8 32.8241 3.74 163.0 26 21.0 9.6152 38.6 1.387 3.3 32.8934 3.63 157.9 12 22.0 9.3177 40.5 1.217 2.5 32.9121 3.43 149.5 21 23.0 9.2733 41.0 1.199 2.3 32.9184 3.24 141.1 18 24.0 9.1756 41.7 1.113 2.1 32.9482 3.10 135.1 13 25.0 8.9481 42.8 1.063 1.9 33.0017 3.01 130.9 13 26.0 8.7958 43.3 0.975 1.7 33.0251 2.96 128.7 13 27.0 8.6783 43.7 0.887 1.5 33.0463 2.97 129.1 19 28.0 8.5146 44.3 0.755 1.1 33.0740 2.96 128.9 15 29.0 8.4559 44.4 0.698 1.0 33.0714 2.95 128.5 29 30.0 8.3404 44.6 0.637 0.9 33.0679 3.01 130.9 55 31.0 8.1910 45.0 0.560 0.8 33.0766 2.98 129.7 44 32.0 8.0721 45.3 0.498 0.7 33.1121 2.90 126.3 32 33.0 7.9945 45.9 0.429 0.6 33.1576 2.91 126.6 33 34.0 7.8992 46.0 0.382 0.6 33.1599 2.92 127.1 25 35.0 7.8382 46.1 0.327 0.5 33.1841 2.77 120.4 23 36.0 7.8114 46.3 0.309 0.5 33.2086 2.70 117.4 19 37.0 7.8237 46.4 0.282 0.4 33.2251 2.62 114.1 24 38.0 7.8332 46.5 0.261 0.4 33.2558 2.51 109.4 42 39.0 7.8088 46.5 0.237 0.4 33.2993 2.43 105.9 36 40.0 7.7809 46.6 0.226 0.3 33.3235 2.38 103.6 27 41.0 7.8066 46.5 0.218 0.3 33.3388 2.33 101.3 25 42.0 7.8045 46.5 0.216 0.3 33.3644 2.28 99.2 25 43.0 7.7986 46.4 0.214 0.3 33.3888 2.24 97.3 34 44.0 7.7983 46.3 0.210 0.2 33.4123 2.20 95.9 32 45.0 7.7836 46.2 0.206 0.2 33.4267 2.18 95.0 25 46.0 7.7644 46.2 0.209 0.2 33.4349 2.18 94.9 21 47.0 7.7524 46.2 0.208 0.2 33.4396 2.18 94.8 19 48.0 7.7452 46.3 0.206 0.2 33.4417 2.16 94.2 21 49.0 7.7300 46.3 0.204 0.2 33.4464 2.13 92.7 29 50.0 7.6845 46.2 0.197 0.1 33.4686 2.08 90.3 43 51.0 7.6438 46.1 0.188 0.1 33.4903 2.00 87.1 25 52.0 7.5807 45.9 0.191 0.1 33.5216 1.95 85.0 19 53.0 7.5373 45.8 0.187 0.1 33.5431 1.91 83.2 17 54.0 7.5056 45.8 0.177 0.1 33.5581 1.88 81.6 16 55.0 7.4543 45.7 0.175 0.1 33.5819 1.84 80.2 18 56.0 7.4140 45.6 0.168 0.1 33.5995 1.81 78.6 21 57.0 7.3806 45.6 0.168 0.1 33.6118 1.76 76.6 28 58.0 7.3045 45.6 0.159 0.1 33.6469 1.71 74.3 39 59.0 7.2681 45.3 0.155 0.1 33.6638 1.65 71.9 28 60.0 7.2379 45.1 0.151 0.1 33.6791 1.60 69.6 20 61.0 7.2037 45.0 0.150 0.1 33.6963 1.56 67.8 16 62.0 7.1711 44.6 0.151 0.1 33.7111 1.52 66.2 15 63.0 7.1490 43.8 0.149 0.1 33.7204 1.50 65.2 15 64.0 7.1267 42.9 0.151 0.0 33.7304 1.49 64.9 19 65.0 7.1088 42.0 0.147 0.0 33.7375 1.50 65.5 19 66.0 7.0889 41.7 0.143 0.0 33.7487 1.40 60.8 10 67.0 7.0685 40.3 0.144 0.0 33.7580 1.38 60.2 20 68.0 7.0627 40.2 0.139 0.0 33.7598 1.38 60.2 20 69.0 7.0613 40.1 0.142 0.0 33.7597 1.39 60.5 18 70.0 7.0579 39.8 0.158 0.0 33.7618 1.34 58.5 12 71.0 7.0566 39.8 0.148 0.0 33.7619 1.35 58.8 21