*2010/04/30 17:40:20.64 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/07 13:23:45.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 84 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 350DB7BE NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4 87 2 Temperature:Primary 'deg C (ITS90)' 8.5011 11.3472 3 Transmissivity %/metre 34.5 44.8 4 Fluorescence:URU:Seapoint mg/m^3 0.253 1.463 5 Salinity:T0:C0 PSS-78 31.9156 32.951 6 Oxygen:Dissolved:SBE mL/L 2.335 5.026 7 Oxygen:Dissolved:SBE umol/kg 101.64 218.9866 8 Number_of_bin_records n/a 9 42 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 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 : LC01 EVENT NUMBER : 57 LATITUDE : 48 50.49000 N ! (deg min) LONGITUDE : 125 27.76000 W ! (deg min) WATER DEPTH : 95 ALTIMETER (M) : 10.96 ! 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 2009/11/25 15:04:48 10070 9943 CLEAN 5.0.2 2009/11/25 15:14:31 9880 9880 SHIFTDAT 3.4 2009/11/25 16:14:56 9880 9880 SHIFTDAT 3.4 2009/11/25 18:05:20 9880 9880 SHIFTDAT 3.4 2009/11/25 18:38:20 9880 9880 SHIFTDAT 3.4 2009/11/25 19:11:00 9880 9880 DELETE 6.3 2009/11/25 19:38:55 9880 2243 CTDEDIT 4.61 2010/02/12 11:16:58 2243 1863 CALIB 11.7 2010/04/28 14:22:48 1863 1863 CALIB 11.7 2010/04/28 16:30:26 1863 1863 FILTERS 4.3 2010/04/28 16:36:15 1863 1863 BINAVE 4.1.1 2010/04/28 16:40:16 1863 84 REMOVECH 8.0 2010/04/29 14:03:18 84 84 CHGUNITS 3.0 2010/04/29 14:03:37 84 84 REORDER 1.2.1 2010/04/29 15:19:55 ? ? HDREDIT2 2.5.1 2010/04/30 17:40:20 ? ? $END $REMARKS -CLEAN functions: 2009/11/25 15:06:45 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 77.21 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/12 11:16:58 380 records were deleted in this editing session. 82 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:22:48 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 16:30:26 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 14:03:18 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] PAR [uE/m^2/sec] 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 17:40:20 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 6: 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\2009-11-0057.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 07 2009 06:24:20 NMEA Latitude = 48 50.49 N NMEA Longitude = 125 27.76 W NMEA UTC (Time) = Sep 07 2009 13:23:45 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 Station: LC01 Latitude: Longitude: Depth (m): 95 # nquan = 17 # nvalues = 10070 # 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, 10070 # span 1 = -25762.559, 6643.886 # span 2 = -52.3206, 86.9222 # span 3 = 7.6733, 11.3525 # span 4 = -0.666446, 4.210054 # span 5 = 0.650547, 44.512648 # span 6 = 4.8314, 89.2581 # span 7 = 2.2711e-01, 1.5000e+01 # span 8 = 0.1969, 4.9819 # span 9 = 1.0000e-12, 9.9990e+03 # span 10 = 0.00, 100.00 # span 11 = -19224.699, 10369.191 # span 12 = 1, 1 # span 13 = -1999.0000, 1999.0000 # span 14 = 0.0000, 1138.0818 # span 15 =-6871.91360, 9411.53764 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 07 2009 06:24:20 # 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 16:33:48, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0057.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 17:15:53, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-005 7.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 14:05:37, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0057 .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 14:34:58, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0057.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 noisy with a few complete reversals of direction. CTDEDIT was used to remove surface records to 4db 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-- !Pressu 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 4.0 10.5631 36.7 1.460 31.9156 4.61 200.8 14 5.0 10.5603 36.5 1.463 31.9159 4.62 201.2 20 6.0 10.5474 37.2 1.333 32.0269 4.36 189.8 19 7.0 10.4505 38.0 1.307 32.0318 4.33 188.7 18 8.0 10.4528 40.0 1.229 32.0297 4.33 188.6 18 9.0 10.4454 40.4 1.102 32.0303 4.32 188.2 21 10.0 10.4413 40.4 1.131 32.0305 4.30 187.2 26 11.0 10.4314 40.6 1.093 32.0336 4.26 185.6 31 12.0 10.4052 41.0 1.086 32.0407 4.24 184.6 31 13.0 10.3971 40.9 1.085 32.0425 4.24 184.9 41 14.0 10.3965 40.8 1.103 32.0428 4.26 185.5 24 15.0 10.3959 40.5 1.133 32.0457 4.26 185.6 18 16.0 10.3963 40.5 1.099 32.0469 4.26 185.6 16 17.0 10.3955 40.4 1.098 32.0488 4.27 186.1 16 18.0 10.3965 40.5 1.069 32.0484 4.27 186.1 20 19.0 10.3973 40.4 1.097 32.0481 4.25 185.1 30 20.0 10.3998 40.2 1.137 32.0506 4.25 185.4 34 21.0 10.4027 40.0 1.210 32.0539 4.29 186.8 24 22.0 10.4066 36.9 1.192 32.0553 4.36 190.1 19 23.0 10.4385 38.2 1.262 32.0651 4.43 192.9 21 24.0 10.4846 38.9 1.221 32.0789 4.47 194.5 29 25.0 10.5723 38.8 1.420 32.1031 4.52 196.9 32 26.0 10.6230 38.6 1.351 32.1131 4.64 202.3 22 27.0 10.6445 38.6 1.336 32.1210 4.78 208.1 17 28.0 10.8244 38.5 1.360 32.1495 4.88 212.8 17 29.0 11.0004 38.3 1.283 32.2040 4.99 217.3 21 30.0 11.1648 38.2 1.278 32.2497 5.03 219.0 18 31.0 11.3472 38.3 1.271 32.2974 4.90 213.3 34 32.0 11.2364 38.7 1.298 32.2846 4.79 208.6 22 33.0 11.0694 39.1 1.202 32.2600 4.72 205.7 18 34.0 10.9956 39.4 1.103 32.2401 4.68 204.1 17 35.0 10.9240 39.5 1.088 32.2255 4.67 203.6 18 36.0 10.8687 39.9 1.100 32.2080 4.66 203.1 24 37.0 10.8602 39.9 1.105 32.2061 4.62 201.4 42 38.0 10.8236 40.0 1.086 32.1988 4.52 197.0 16 39.0 10.6592 40.7 1.095 32.1763 4.41 192.0 17 40.0 10.6254 40.4 1.019 32.1692 4.32 188.2 19 41.0 10.5663 40.7 0.973 32.1662 4.27 186.0 19 42.0 10.4485 41.5 0.913 32.1618 4.25 185.0 21 43.0 10.4136 41.5 0.900 32.1591 4.21 183.4 24 44.0 10.3950 40.9 0.914 32.1553 4.19 182.4 28 45.0 10.3714 41.2 0.876 32.1562 4.16 181.0 28 46.0 10.3243 41.7 0.841 32.1614 4.08 177.9 32 47.0 10.2826 41.8 0.822 32.1676 4.05 176.6 28 48.0 10.2488 41.9 0.784 32.1744 4.10 178.5 22 49.0 10.2393 41.7 0.809 32.1787 4.16 181.1 18 50.0 10.2691 41.8 0.839 32.1857 4.20 182.8 17 51.0 10.3554 41.4 0.812 32.2104 4.18 181.9 19 52.0 10.3583 41.4 0.852 32.2267 4.06 177.0 30 53.0 10.1837 41.8 0.879 32.2258 3.80 165.5 26 54.0 10.0511 42.6 0.814 32.2163 3.73 162.6 23 55.0 10.0127 42.6 0.750 32.2263 3.69 161.0 17 56.0 9.9942 43.7 0.708 32.2515 3.66 159.5 17 57.0 9.9733 43.9 0.609 32.2613 3.63 158.1 20 58.0 9.9465 44.0 0.559 32.2684 3.59 156.4 25 59.0 9.9164 44.0 0.509 32.2830 3.56 155.1 27 60.0 9.8873 44.3 0.498 32.2993 3.53 153.9 23 61.0 9.8512 44.5 0.438 32.3240 3.51 152.8 22 62.0 9.8019 44.8 0.399 32.3593 3.50 152.4 23 63.0 9.7541 44.7 0.441 32.3726 3.38 147.4 30 64.0 9.7091 44.6 0.366 32.3788 3.30 143.6 23 65.0 9.6198 44.2 0.370 32.4144 3.26 141.9 16 66.0 9.5612 44.1 0.335 32.4389 3.24 141.1 13 67.0 9.5488 44.1 0.366 32.4443 3.23 140.6 13 68.0 9.5354 44.0 0.349 32.4495 3.23 140.5 14 69.0 9.4982 43.9 0.325 32.4644 3.24 141.0 17 70.0 9.4845 43.9 0.362 32.4669 3.25 141.5 16 71.0 9.3806 43.7 0.333 32.5092 2.66 115.8 25 72.0 9.1600 41.6 0.316 32.6010 2.48 107.8 17 73.0 9.1184 39.8 0.346 32.6083 2.41 104.8 16 74.0 9.0918 37.6 0.296 32.6089 2.39 104.3 18 75.0 9.0435 36.4 0.312 32.6281 2.42 105.4 18 76.0 8.9133 37.0 0.309 32.7051 2.48 108.1 22 77.0 8.9039 37.4 0.296 32.7101 2.55 111.1 27 78.0 8.8689 39.3 0.296 32.7366 2.55 110.8 31 79.0 8.8449 39.6 0.382 32.7498 2.45 106.9 36 80.0 8.7975 38.1 0.385 32.7746 2.42 105.4 25 81.0 8.7860 37.2 0.321 32.7805 2.46 107.0 19 82.0 8.7366 37.1 0.294 32.8105 2.48 107.8 17 83.0 8.6973 38.7 0.283 32.8331 2.46 107.3 17 84.0 8.6845 38.7 0.285 32.8369 2.46 107.1 25 85.0 8.6676 38.4 0.290 32.8442 2.45 106.8 9 86.0 8.6118 37.6 0.275 32.8819 2.41 104.9 26 87.0 8.5011 34.5 0.253 32.9510 2.34 101.6 20