*2007/02/12 16:13:26.26 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/09/15 14:16:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 28 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 384B8D12 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.413 28.957 2 Temperature:Secondary 'deg C (ITS90)' 9.6771 11.6786 3 Transmissivity %/metre 49 56.5 4 Fluorescence:URU:Seapoint mg/m^3 0.32 1.13 5 Oxygen:Dissolved:SBE mL/L 3.275 5.264 6 Oxygen:Dissolved:SBE umol/kg 142.6396 229.4461 7 Salinity:T1:C1 PSS-78 31.8532 32.4291 8 Number_of_bin_records n/a 11 104 $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\2006-14\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-14 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LD1 EVENT NUMBER : 28 LATITUDE : 49 0.10000 N ! (deg min) LONGITUDE : 125 43.94000 W ! (deg min) ALTIMETER (M) : 9.23 ! 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 ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/02/06 14:06:07 6943 6943 CLEAN 5.0 2007/02/06 14:36:40 6915 6915 SHIFTDAT 3.4 2007/02/06 15:06:01 6915 6915 SHIFTDAT 3.4 2007/02/07 18:04:42 6915 6915 SHIFTDAT 3.4 2007/02/07 18:33:51 6915 6915 SHIFTDAT 3.4 2007/02/07 19:03:22 6915 6915 DELETE 6.3 2007/02/07 19:28:39 6915 1147 CTDEDIT 4.61 2007/02/09 14:03:44 1147 1013 CALIB 11.7 2007/02/12 12:06:45 1013 1013 FILTERS 4.3 2007/02/12 13:10:55 1013 1013 BINAVE 4.1.1 2007/02/12 13:18:43 1013 28 CALIB 11.7 2007/02/12 15:46:45 28 28 REMOVECH 7.0 2007/02/12 16:04:44 28 28 CHGUNITS 3.0 2007/02/12 16:12:44 28 28 REORDER 1.2.1 2007/02/12 16:13:05 ? ? HDREDIT2 2.5.1 2007/02/12 16:13:26 ? ? $END $REMARKS -CLEAN functions: 2007/02/06 14:22:59 20 Interpolation by Record Number, 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: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 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= -0.40 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=120.00 -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 19.44 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/02/09 14:03:44 134 records were deleted in this editing session. 25 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/02/12 12:06:45 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.4250000E-01 0.1034100E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+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: 2007/02/12 15:46:45 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1800000E-01 0.1000000E+01 -REMOVECH 2007/02/12 16:04:44 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/12 16:13:26 Applied edit header: Q:\Cruise_Data\2006-14\CTD\doc\2006-15-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\2006-14\2006-14-0028.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 15 2006 14:18:10 NMEA Latitude = 49 00.10 N NMEA Longitude = 125 43.94 W NMEA UTC (Time) = Sep 15 2006 14:16:42 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-14 Station: LD1 Latitude: Longitude: Depth: 38M # nquan = 16 # nvalues = 6943 # 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 = 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, 6943 # span 1 = 0.934, 29.445 # span 2 = 9.6560, 11.6861 # span 3 = 9.6626, 11.6848 # span 4 = 0.169613, 3.649100 # span 5 = 0.436065, 3.648629 # span 6 = 27.2347, 92.8747 # span 7 = 0.0000e+00, 1.7179e+00 # span 8 = 1.8278, 3.2698 # span 9 = 3.09281, 7.95178 # span 10 = 0.00, 100.00 # span 11 = -1.130, 1.127 # span 12 = 0, 1 # span 13 = 1.2258, 32.4498 # span 14 = 3.2518, 32.4404 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 15 2006 14:18:10 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 06 2007 10:54:32, 5.37e # datcnv_in = Q:\Cruise_Data\2006-14\CTD\2006-14-0028.dat Q:\Cruise_Data\2006-14 \CTD\2006-14-ctd.CON # datcnv_skipover = 0 # wildedit_date = Feb 06 2007 13:01:48, 5.37e # wildedit_in = Q:\Cruise_Data\2006-14\CTD\convert2\2006-14-0028.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 = Feb 06 2007 13:35:51, 5.37e # celltm_in = Q:\Cruise_Data\2006-14\CTD\wildedit2\2006-14-0028.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 06 2007 13:43:07, 5.37e # Derive_in = Q:\Cruise_Data\2006-14\CTD\celltm2\2006-14-0028.cnv Q:\Cruise_Data \2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.3db and records corrupted by shed wakes around 11 and 26db and a few records from the bottom of the cast; 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 • ±0.6ml/l from 0 – 250db • ±0.25ml/l from 250 – 400db • ±0.1ml/l from 400 – 1250db • data below 1250db are considered unreliable by the manufacturer. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.425E-01 1.0341) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.18E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 2.4 11.6782 49.1 1.063 5.26 229.4 31.8532 11 3.1 11.6786 49.0 1.068 5.24 228.6 31.8552 98 3.9 11.6762 49.2 1.097 5.22 227.7 31.8590 104 5.0 11.6153 49.5 1.089 5.21 227.2 31.8740 44 6.0 11.6295 49.6 1.130 5.16 225.1 31.8713 56 6.9 11.6085 50.7 1.078 5.05 220.0 31.8752 38 8.0 11.4113 51.6 0.920 5.00 217.7 31.9131 24 9.0 11.3134 52.3 0.823 4.97 216.6 31.9367 21 10.0 11.3084 52.2 0.807 4.94 215.5 31.9374 29 11.0 11.2713 52.4 0.819 4.90 213.7 31.9466 41 11.9 11.1830 52.9 0.788 4.88 212.5 31.9693 32 13.0 11.1251 52.7 0.639 4.87 212.3 31.9832 24 14.0 11.1085 53.2 0.593 4.87 212.2 31.9855 28 15.0 11.0640 53.3 0.603 4.77 207.7 31.9953 50 16.0 10.9655 53.5 0.516 4.50 196.0 32.0225 32 17.0 10.8342 54.2 0.460 4.30 187.2 32.0500 24 18.0 10.5443 55.3 0.451 4.14 180.2 32.1179 33 19.0 10.3806 55.7 0.437 3.95 172.1 32.1426 49 20.0 10.3088 55.6 0.448 3.81 166.0 32.1592 28 21.0 10.2097 55.8 0.480 3.75 163.2 32.1836 26 22.0 10.1079 55.7 0.473 3.68 160.1 32.2155 40 22.9 10.0693 56.3 0.394 3.60 156.6 32.2387 36 24.0 10.0421 56.4 0.441 3.53 154.0 32.2468 24 25.0 9.9640 56.1 0.414 3.50 152.3 32.2641 21 26.0 9.9214 56.0 0.362 3.47 151.4 32.3061 25 26.9 9.8539 56.4 0.401 3.41 148.4 32.3471 19 28.0 9.7312 56.5 0.345 3.29 143.1 32.4010 28 29.0 9.6771 56.3 0.320 3.28 142.6 32.4291 26