*2007/09/23 16:40:18.50 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/19 10:18:21.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 609F195C NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.171 52.586 2 Temperature:Secondary 'deg C (ITS90)' 7.9801 9.8354 3 Fluorescence:URU:Seapoint mg/m^3 0.417 14.857 4 Transmissivity %/metre 7.7 44.8 5 Oxygen:Dissolved:SBE mL/L 3.355 7.597 6 Oxygen:Dissolved:SBE umol/kg 146.0642 331.1648 7 Salinity:T1:C1 PSS-78 31.3341 32.6317 8 Number_of_bin_records n/a 12 52 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 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\2007-35\Pro $END *ADMINISTRATION MISSION : 2007-35 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island & Juan de Fuca Strait STATION : LB02 EVENT NUMBER : 57 LATITUDE : 48 39.01000 N ! (deg min) LONGITUDE : 125 2.39000 W ! (deg min) ALTIMETER (M) : 7.13 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/15 16:21:10 4751 4751 CLEAN 5.0.2 2007/09/16 15:49:15 4717 4717 SHIFTDAT 3.4 2007/09/16 18:26:20 4717 4717 SHIFTDAT 3.4 2007/09/17 09:06:08 4717 4717 SHIFTDAT 3.4 2007/09/17 09:42:54 4717 4717 SHIFTDAT 3.4 2007/09/17 10:17:16 4717 4717 DELETE 6.3 2007/09/17 10:31:07 4717 1280 CTDEDIT 4.61 2007/09/21 14:05:55 1280 1164 CALIB 11.7 2007/09/21 18:24:23 1164 1164 FILTERS 4.3 2007/09/21 18:30:36 1164 1164 BINAVE 4.1.1 2007/09/21 18:34:17 1164 50 CALIB 11.7 2007/09/23 16:22:40 50 50 REMOVECH 8.0 2007/09/23 16:26:43 50 50 CHGUNITS 3.0 2007/09/23 16:29:12 50 50 REORDER 1.2.1 2007/09/23 16:30:08 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:18 ? ? $END $REMARKS -CLEAN functions: 2007/09/16 15:48:17 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] -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: 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= -0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=130.00 -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 42.71 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/21 14:05:55 116 records were deleted in this editing session. 2 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:24:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5000000E-01 0.1052200E+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. -CALIB parameters: 2007/09/23 16:22:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1308000E+00 0.9855000E+00 -REMOVECH 2007/09/23 16:26:43 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:18 Applied edit header: Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: 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\2007-35\2007-35_0057.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 19 2007 03:18:13 NMEA Latitude = 48 39.01 N NMEA Longitude = 125 02.39 W NMEA UTC (Time) = May 19 2007 10:18:21 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: LB02 Latitude: Longitude: # nquan = 16 # nvalues = 4751 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # 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 = flag: flag # span 0 = 1, 4751 # span 1 = 1.580, 52.706 # span 2 = 7.9795, 9.8738 # span 3 = 7.9736, 9.8749 # span 4 = 3.392727, 3.435864 # span 5 = 3.392928, 3.435833 # span 6 = 3.9927e-01, 1.4875e+01 # span 7 = 49.8332, 81.8745 # span 8 = 1.9243, 3.7619 # span 9 = 3.38027, 7.53748 # span 10 = 0.00, 100.00 # span 11 = -1.532, 1.537 # span 12 = 0, 1 # span 13 = 31.2381, 32.6305 # span 14 = 31.0361, 32.6391 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 19 2007 03:18:13 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 14 2007 14:55:38, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0057.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:04:10, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-005 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 = Sep 15 2007 15:18:52, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0057 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 15 2007 15:28:29, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0057.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.9db; salinity was cleaned very lightly. --------------------------------------------------------------------- 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: • ±0.8ml/l from 0 – 50db • ±0.4ml/l from 50 to 200db • ±0.2ml/l below 200db • data below 1200db are considered unreliable by the manufacturer. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.5E-01 1.0522) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1308 0.9855) $END !--1--- ---2---- ---3--- --4-- --5--- --6-- ---7---- -8-- !Pressu Temperat Fluores Trans Oxygen Oxyge Salinity Numb !re ure: cence: missi : n: :T1:C1 er_o ! Secondar URU: vity Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ------- ----- ------ ----- -------- ---- *END OF HEADER 4.2 9.8354 14.857 7.7 7.60 331.2 31.3341 18 5.0 9.8214 14.857 8.3 7.57 330.2 31.3414 24 6.0 9.7890 14.857 8.8 7.52 327.6 31.3580 21 7.0 9.7733 14.857 9.0 7.39 322.3 31.3647 19 8.0 9.7796 14.857 9.2 7.23 315.3 31.3614 17 9.0 9.7233 14.857 10.1 7.07 308.0 31.3887 12 10.0 9.6801 14.844 10.7 6.91 301.2 31.4085 17 11.0 9.5521 13.891 13.0 6.77 295.2 31.4694 16 12.0 9.4614 12.157 17.5 6.67 290.6 31.5106 15 13.0 9.3706 10.672 19.4 6.59 287.3 31.5527 19 14.0 9.2799 8.931 23.6 6.51 283.8 31.5855 23 15.0 9.2648 8.046 24.7 6.33 276.0 31.5897 32 15.9 9.2587 7.318 25.0 5.94 258.9 31.5940 32 17.0 9.2280 6.895 26.1 5.59 243.6 31.6127 20 18.0 9.1260 5.444 28.7 5.40 235.4 31.6733 15 19.0 8.8533 4.173 36.8 5.26 229.3 31.8421 14 20.0 8.7159 3.338 39.0 5.14 223.7 31.9391 20 21.0 8.6390 2.742 40.5 4.99 217.5 31.9916 26 22.0 8.6168 2.199 41.1 4.86 211.5 32.0057 27 23.0 8.5989 1.932 41.5 4.74 206.5 32.0183 27 24.0 8.5590 1.807 42.0 4.66 202.9 32.0491 23 25.0 8.5290 1.562 42.5 4.60 200.3 32.0684 20 26.0 8.5191 1.497 42.9 4.55 198.3 32.0744 18 27.0 8.5157 1.409 43.0 4.52 196.8 32.0765 20 28.0 8.5009 1.325 42.9 4.47 194.9 32.0892 23 29.0 8.4991 1.257 42.9 4.43 192.7 32.0915 37 30.0 8.4984 1.273 42.8 4.38 190.8 32.0912 24 31.0 8.4924 1.211 41.2 4.36 189.7 32.0954 18 32.0 8.4821 1.210 42.7 4.34 188.9 32.1036 17 33.0 8.4739 1.166 43.5 4.32 188.0 32.1089 20 34.0 8.4741 1.215 43.5 4.30 187.3 32.1098 28 35.0 8.4745 1.161 43.4 4.27 186.2 32.1098 43 36.0 8.4737 1.120 43.3 4.26 185.5 32.1106 24 37.0 8.4745 1.179 43.4 4.25 185.0 32.1107 20 38.0 8.4746 1.206 43.5 4.24 184.6 32.1115 18 39.0 8.4735 1.194 43.5 4.23 184.4 32.1136 17 40.0 8.4707 1.158 43.5 4.22 183.9 32.1161 18 41.1 8.4683 1.200 43.2 4.19 182.4 32.1186 23 42.1 8.4545 1.162 42.7 4.05 176.4 32.1318 52 42.9 8.3649 1.008 43.4 3.87 168.5 32.2153 32 44.0 8.2261 0.822 44.5 3.77 164.3 32.3467 20 45.0 8.1601 0.712 44.8 3.72 162.0 32.4138 17 46.0 8.1273 0.619 44.8 3.67 160.0 32.4517 17 47.0 8.0915 0.580 44.4 3.63 158.1 32.4972 23 48.0 8.0745 0.534 43.0 3.57 155.3 32.5193 44 49.0 8.0531 0.495 43.6 3.51 152.8 32.5444 23 50.0 8.0458 0.468 44.5 3.48 151.7 32.5534 18 51.1 8.0348 0.472 44.3 3.46 150.8 32.5662 22 52.0 8.0125 0.443 43.9 3.40 147.9 32.5929 50 52.6 7.9801 0.417 44.2 3.36 146.1 32.6317 15