*2007/02/12 16:13:26.17 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/09/15 13:20:55.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 39F310ED NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.325 36.839 2 Temperature:Secondary 'deg C (ITS90)' 9.0374 11.0399 3 Transmissivity %/metre 46.6 56.7 4 Fluorescence:URU:Seapoint mg/m^3 0.195 1.303 5 Oxygen:Dissolved:SBE mL/L 2.868 5.088 6 Oxygen:Dissolved:SBE umol/kg 124.8693 221.718 7 Salinity:T1:C1 PSS-78 32.0385 32.8144 8 Number_of_bin_records n/a 2 80 $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 : LD2 EVENT NUMBER : 26 LATITUDE : 48 58.37000 N ! (deg min) LONGITUDE : 125 47.04000 W ! (deg min) ALTIMETER (M) : 8.03 ! 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 14:05:54 12902 12902 CLEAN 5.0 2007/02/06 14:36:30 12760 12760 SHIFTDAT 3.4 2007/02/06 15:05:48 12760 12760 SHIFTDAT 3.4 2007/02/07 18:04:29 12760 12760 SHIFTDAT 3.4 2007/02/07 18:33:39 12760 12760 SHIFTDAT 3.4 2007/02/07 19:03:10 12760 12760 DELETE 6.3 2007/02/07 19:28:34 12760 1330 CTDEDIT 4.61 2007/02/09 14:00:14 1330 1019 CALIB 11.7 2007/02/12 12:06:44 1019 1019 FILTERS 4.3 2007/02/12 13:10:53 1019 1019 BINAVE 4.1.1 2007/02/12 13:18:43 1019 36 CALIB 11.7 2007/02/12 15:46:44 36 36 REMOVECH 7.0 2007/02/12 16:04:44 36 36 CHGUNITS 3.0 2007/02/12 16:12:44 36 36 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 27.26 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/02/09 14:00:14 311 records were deleted in this editing session. 44 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/02/12 12:06:44 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 15:46:44 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\2006-14-0026.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 13:22:23 NMEA Latitude = 48 58.37 N NMEA Longitude = 125 47.04 W NMEA UTC (Time) = Sep 15 2006 13:20:55 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-14 Station: LD2 Latitude: Longitude: Depth: 44M # nquan = 16 # nvalues = 12902 # 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, 12902 # span 1 = 0.722, 37.261 # span 2 = 9.0179, 11.0503 # span 3 = 9.0193, 11.0548 # span 4 = 0.043752, 3.611688 # span 5 = 0.074723, 3.611620 # span 6 = 50.0650, 92.8272 # span 7 = 7.3260e-02, 2.0220e+00 # span 8 = 1.6740, 3.2601 # span 9 = 2.73035, 7.95695 # span 10 = 0.00, 100.00 # span 11 = -1.200, 1.404 # span 12 = 0, 1 # span 13 = 0.2945, 32.8388 # span 14 = 0.5164, 32.8337 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 15 2006 13:22:23 # 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 10:54:30, 5.37e # datcnv_in = Q:\Cruise_Data\2006-14\CTD\2006-14-0026.dat Q:\Cruise_Data\2006-14 \CTD\2006-14-ctd.CON # datcnv_skipover = 0 # wildedit_date = Feb 06 2007 13:01:45, 5.37e # wildedit_in = Q:\Cruise_Data\2006-14\CTD\convert2\2006-14-0026.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 13:35:48, 5.37e # celltm_in = Q:\Cruise_Data\2006-14\CTD\wildedit2\2006-14-0026.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 13:43:04, 5.37e # Derive_in = Q:\Cruise_Data\2006-14\CTD\celltm2\2006-14-0026.cnv Q:\Cruise_Data \2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.2db and records corrupted by shed wakes around 3, 20, 34 and 35db 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 2.3 11.0399 46.6 1.303 5.09 221.7 32.0433 24 2.9 11.0276 47.1 1.234 5.02 218.8 32.0440 80 4.0 10.9524 47.7 1.210 4.87 212.3 32.0451 29 5.0 10.8699 49.2 1.075 4.82 210.1 32.0425 27 6.0 10.8242 50.7 0.994 4.78 208.5 32.0418 34 7.1 10.8072 50.9 0.878 4.75 206.8 32.0432 60 7.9 10.8022 51.1 0.906 4.72 205.5 32.0417 30 9.0 10.8022 51.5 0.841 4.69 204.2 32.0419 20 10.0 10.7990 51.6 0.802 4.66 203.2 32.0416 16 11.0 10.7880 51.8 0.802 4.64 202.2 32.0403 19 12.0 10.7649 52.4 0.698 4.61 201.1 32.0385 25 13.0 10.7477 52.9 0.670 4.59 199.8 32.0396 37 13.9 10.7367 52.7 0.628 4.53 197.6 32.0396 40 15.0 10.7302 54.2 0.611 4.46 194.3 32.0392 24 16.0 10.7209 54.7 0.619 4.39 191.3 32.0402 20 17.0 10.6964 55.0 0.576 4.36 189.8 32.0471 19 18.0 10.6637 55.5 0.492 4.35 189.6 32.0563 20 19.0 10.5958 55.8 0.494 4.34 189.1 32.0772 30 20.1 10.5104 55.4 0.444 4.03 175.6 32.1098 14 21.0 10.3750 56.0 0.396 3.77 164.2 32.1418 27 22.0 10.0202 56.5 0.380 3.62 157.6 32.2476 22 23.0 9.8322 56.7 0.374 3.50 152.4 32.3072 21 24.0 9.7561 56.6 0.358 3.38 147.3 32.3482 24 25.0 9.6752 56.6 0.345 3.28 142.9 32.3999 24 26.0 9.5095 56.6 0.312 3.21 140.0 32.4727 26 27.0 9.4006 56.5 0.303 3.17 138.0 32.5497 31 28.0 9.3815 56.5 0.326 3.11 135.4 32.5715 55 28.9 9.3631 56.4 0.338 3.04 132.3 32.5908 34 30.0 9.2622 56.1 0.303 2.99 130.2 32.6532 22 31.0 9.2195 56.1 0.282 2.97 129.3 32.6749 18 32.0 9.2104 56.0 0.243 2.96 129.0 32.6810 17 33.0 9.2040 55.9 0.234 2.98 129.6 32.6868 24 33.5 9.2036 55.2 0.238 2.99 130.1 32.6891 2 34.9 9.1562 55.9 0.228 2.91 126.9 32.7348 54 36.0 9.0976 55.8 0.218 2.87 124.9 32.7706 27 36.8 9.0374 55.6 0.195 2.88 125.4 32.8144 17