*2009/03/24 16:19:28.14 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/22 17:14:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 83 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BD308EDA NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.47 85.687 2 Temperature:Primary 'deg C (ITS90)' 7.3245 9.4884 3 Transmissivity %/metre 23.6 50.9 4 Fluorescence:URU:Seapoint mg/m^3 0.283 4.828 5 Oxygen:Dissolved:SBE mL/L 3.301 7.235 6 Oxygen:Dissolved:SBE umol/kg 143.6277 315.2285 7 Salinity:T0:C0 PSS-78 31.9096 33.2908 8 Number_of_bin_records n/a 1 67 $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 ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-05\Pro $END *ADMINISTRATION MISSION : 2008-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LB03 EVENT NUMBER : 3 LATITUDE : 48 37.36000 N ! (deg min) LONGITUDE : 125 5.59000 W ! (deg min) WATER DEPTH : 91 ALTIMETER (M) : 8.86 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/03/02 17:54:56 10061 10061 CLEAN 5.0.2 2009/03/02 19:08:32 10023 10023 SHIFTDAT 3.4 2009/03/02 19:32:51 10023 10023 SHIFTDAT 3.4 2009/03/20 19:21:02 10023 10023 SHIFTDAT 3.4 2009/03/20 19:42:18 10023 10023 DELETE 6.3 2009/03/20 20:03:28 10023 2265 CTDEDIT 4.61 2009/03/21 14:45:00 2265 1889 CALIB 11.7 2009/03/24 11:49:40 1889 1889 CALIB 11.7 2009/03/24 13:05:40 1889 1889 FILTERS 4.3 2009/03/24 13:16:02 1889 1889 BINAVE 4.1.1 2009/03/24 13:25:46 1889 83 REMOVECH 8.0 2009/03/24 13:58:04 83 83 CHGUNITS 3.0 2009/03/24 15:31:14 83 83 REORDER 1.2.1 2009/03/24 15:31:55 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:28 ? ? $END $REMARKS -CLEAN functions: 2009/03/02 19:08:04 20 Reset #RECS, MIN & MAX values in header. 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= 70.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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 75.88 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 14:45:00 376 records were deleted in this editing session. 41 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:49:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 -0.1500000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:05:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 -0.4550000E-01 0.1004900E+01 -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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2009/03/24 13:58:04 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:28 Applied edit header: Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-05\2008-05-0003.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = May 14 2008 15:08:52 NMEA Latitude = 48 37.36 N NMEA Longitude = 125 05.59 W NMEA UTC (Time) = May 22 2008 17:14:25 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 Station: LB03 Latitude: Longitude: Depth (m): 91 # nquan = 16 # nvalues = 10061 # 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 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = sal00: Salinity [PSU] # name 13 = sal11: Salinity, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 10061 # span 1 = 1.481, 85.896 # span 2 = 7.3091, 9.6176 # span 3 = 7.3105, 9.6296 # span 4 = 3.402181, 3.471865 # span 5 = 3.401476, 3.472327 # span 6 = 58.3919, 84.5239 # span 7 = 2.3077e-01, 5.7729e+00 # span 8 = 1.6996, 3.2711 # span 9 = 0.00, 100.00 # span 10 = -1.574, 1.597 # span 11 = 0, 1 # span 12 = 31.4176, 33.3022 # span 13 = 31.6988, 33.2960 # span 14 = 3.06305, 6.84116 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2008 15:08:52 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 3396, 21-Dec-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 28 2009 18:13:16, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0003.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 28 2009 19:21:23, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-000 3.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 = Mar 02 2009 17:04:26, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0003 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:07:18, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0003.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* The descent rate of the CTD was very noisy with some complete reversals of direction. CTDEDIT was used to remove surface records to 3.4db and many 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 dissolved oxygen data in the CTD files should be considered roughly: o ±0.8 ml/l from 0 - 50db o ±0.5 ml/l from 50 – 300db o ±0.15 ml/l below 300db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.42E-01 1.0625) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.455E-01 1.0049) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.5 9.4398 23.6 4.172 7.21 314.2 31.9120 1 4.0 9.4252 23.6 4.179 7.22 314.4 31.9121 28 5.1 9.4496 23.7 4.085 7.23 314.9 31.9124 67 6.0 9.4691 23.7 3.906 7.23 315.1 31.9106 27 7.0 9.4664 23.8 3.946 7.23 315.1 31.9104 24 8.0 9.4768 23.8 3.855 7.24 315.2 31.9103 63 9.0 9.4884 23.9 4.122 7.12 310.3 31.9096 24 10.0 9.4358 24.2 4.502 7.05 307.2 31.9114 20 11.1 9.2995 25.7 4.828 7.07 308.0 31.9152 24 12.1 9.2699 27.0 4.687 6.61 287.9 31.9200 20 13.0 9.1607 30.3 4.022 6.29 273.9 31.9372 21 14.0 8.9940 35.1 3.489 6.17 268.7 31.9893 18 15.0 8.8267 38.0 2.779 6.21 270.5 32.0992 23 15.5 8.7712 39.0 2.520 6.25 272.1 32.1452 2 17.0 8.6718 40.7 2.259 5.85 254.9 32.2223 26 18.0 8.6169 41.2 2.066 5.83 253.8 32.2567 23 19.0 8.5939 41.5 1.919 5.79 252.2 32.2667 28 20.0 8.5417 42.3 1.849 5.75 250.5 32.2965 35 20.9 8.5017 42.8 1.769 5.71 248.6 32.3241 30 22.0 8.4915 43.0 1.710 5.61 244.5 32.3407 31 23.0 8.4845 43.0 1.754 5.61 244.5 32.3514 20 24.0 8.4766 43.1 1.744 5.60 244.0 32.3600 19 25.0 8.4695 43.3 1.599 5.59 243.5 32.3668 26 25.9 8.4652 43.5 1.650 5.20 226.2 32.3714 25 27.0 8.3019 45.0 1.392 4.97 216.5 32.4856 14 28.0 8.1433 46.9 1.204 4.93 214.4 32.5903 16 28.9 8.0947 47.4 1.160 4.97 216.2 32.6221 18 30.5 8.1157 47.6 0.969 4.83 210.3 32.6109 2 31.0 8.0593 47.1 0.949 4.78 207.9 32.6503 20 32.0 8.0229 47.8 0.857 4.70 204.7 32.6762 16 33.0 7.9855 48.0 0.807 4.67 203.4 32.7017 17 34.0 7.9318 48.5 0.794 4.70 204.5 32.7388 22 35.4 7.8860 49.3 0.746 4.50 195.8 32.7712 5 36.0 7.8475 49.2 0.704 4.49 195.4 32.7969 21 37.0 7.8431 49.2 0.690 4.49 195.3 32.7994 18 38.0 7.8424 49.3 0.691 4.48 195.1 32.7999 21 39.0 7.8350 49.3 0.668 4.47 194.7 32.8050 25 40.0 7.8211 49.4 0.654 4.47 194.4 32.8148 38 40.9 7.8204 49.4 0.631 4.45 193.7 32.8145 38 41.9 7.8188 49.4 0.607 4.41 191.8 32.8154 23 43.0 7.8023 49.5 0.608 4.41 191.7 32.8296 15 44.0 7.8027 49.5 0.615 4.41 191.8 32.8296 15 45.0 7.8109 49.4 0.590 4.40 191.6 32.8228 15 46.0 7.8033 49.4 0.603 4.39 191.3 32.8289 22 47.1 7.7839 49.7 0.589 4.34 188.8 32.8450 21 48.0 7.7723 49.8 0.559 4.26 185.3 32.8546 22 49.0 7.7557 49.8 0.561 4.17 181.6 32.8710 18 50.0 7.7049 50.0 0.545 4.13 179.6 32.9184 16 51.0 7.6729 50.1 0.487 4.09 177.9 32.9474 21 52.1 7.6550 50.3 0.487 4.03 175.2 32.9627 38 52.9 7.6182 50.7 0.471 3.98 173.3 32.9937 31 54.0 7.6031 50.7 0.468 3.94 171.3 33.0045 22 55.0 7.5807 50.9 0.426 3.90 169.7 33.0246 19 56.0 7.5623 50.9 0.401 3.87 168.3 33.0479 19 57.0 7.5582 50.8 0.412 3.83 166.8 33.0565 18 58.0 7.5430 50.7 0.412 3.79 165.0 33.0819 24 58.8 7.5208 50.5 0.424 3.75 163.4 33.1087 21 60.0 7.5106 50.5 0.420 3.73 162.2 33.1228 25 61.0 7.5065 50.5 0.383 3.71 161.5 33.1364 19 62.0 7.5084 50.3 0.413 3.69 160.6 33.1452 16 63.0 7.5074 50.0 0.425 3.66 159.1 33.1534 16 64.0 7.4971 50.1 0.380 3.62 157.4 33.1629 21 65.0 7.4543 50.2 0.355 3.59 156.2 33.1919 25 65.9 7.4363 50.2 0.354 3.56 154.7 33.2057 30 67.0 7.4325 50.2 0.336 3.54 153.9 33.2086 20 68.0 7.4297 50.3 0.365 3.52 153.2 33.2113 18 69.0 7.4188 50.2 0.352 3.50 152.5 33.2210 16 70.0 7.4161 50.1 0.312 3.48 151.6 33.2234 17 71.0 7.4015 50.1 0.324 3.47 151.1 33.2349 22 71.7 7.3854 50.0 0.320 3.48 151.4 33.2475 14 74.5 7.3755 50.0 0.326 3.40 148.1 33.2555 2 75.0 7.3668 49.9 0.304 3.40 147.9 33.2620 14 76.0 7.3587 49.8 0.313 3.39 147.7 33.2677 22 77.0 7.3566 49.6 0.314 3.39 147.5 33.2689 28 77.9 7.3596 49.6 0.323 3.39 147.4 33.2666 26 79.0 7.3582 49.4 0.313 3.38 147.2 33.2675 24 79.7 7.3513 49.3 0.292 3.39 147.4 33.2721 13 81.1 7.3464 49.2 0.328 3.33 145.0 33.2758 26 82.0 7.3322 49.1 0.301 3.33 144.7 33.2859 30 83.0 7.3275 48.7 0.307 3.32 144.3 33.2888 46 84.0 7.3265 48.8 0.303 3.32 144.5 33.2896 30 85.0 7.3273 48.4 0.313 3.31 144.2 33.2886 30 85.7 7.3245 48.5 0.283 3.30 143.6 33.2908 32