*2008/05/31 14:58:24.59 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/06/06 19:07:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 77422966 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.3 24.6 2 Temperature:Primary 'deg C (ITS90)' 9.4214 10.7074 3 Transmissivity %/metre 28.9 38.3 4 Fluorescence:URU:Seapoint mg/m^3 0.503 1.119 5 Oxygen:Dissolved:SBE mL/L 4.51 5.54 6 Oxygen:Dissolved:SBE umol/kg 196.8 242.2 7 PAR uE/m^2/sec 1.3 512.8 8 Salinity:T0:C0 PSS-78 28.1127 29.5809 9 Number_of_bin_records n/a 17 63 $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 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-43\Pro $END *ADMINISTRATION MISSION : 2007-43 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdeF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia & Juan de Fuca Strait STATION : 50 EVENT NUMBER : 36 LATITUDE : 48 57.73000 N ! (deg min) LONGITUDE : 122 56.04000 W ! (deg min) WATER DEPTH : 26 ALTIMETER (M) : 5.35 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2663 conductivity:primary ' ' 2128 pressure ' ' 77511 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2173 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' irradiance:primary ' ' 4615 surface ' ' 'degrees = 0.0' $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 2007/08/29 14:33:12 4540 4540 CLEAN 5.0.2 2007/08/29 14:47:06 4518 4518 SHIFTDAT 3.4 2007/08/29 17:38:43 4518 4518 SHIFTDAT 3.4 2007/08/29 17:51:16 4518 4518 SHIFTDAT 3.4 2007/08/29 18:03:51 4518 4518 SHIFTDAT 3.4 2007/09/12 20:04:35 4518 4518 DELETE 6.3 2007/09/12 20:16:22 4518 1029 CTDEDIT 4.61 2007/09/13 16:49:16 1029 820 CALIB 11.7 2007/09/27 16:52:32 820 820 FILTERS 4.3 2007/09/27 16:58:09 820 820 BINAVE 4.1.1 2007/09/27 17:21:54 820 23 CALIB 11.7 2007/09/28 13:54:28 23 23 REMOVECH 8.0 2007/09/28 14:29:08 23 23 CHGUNITS 3.0 2007/09/28 14:30:36 23 23 REORDER 1.2.1 2007/09/28 14:31:24 ? ? HDREDIT2 2.5.1 2007/09/28 14:33:53 ? ? CALIB 11.7 2008/05/31 14:58:24 23 23 $END $REMARKS -CLEAN functions: 2007/08/29 14:40:46 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.30 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=120.00 -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 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 14.62 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/13 16:49:16 209 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/09/27 16:52:32 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.9800000E-02 0.1035100E+01 15 Salinity:T0:C0 PSS-78 10 0.4000000E-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: 2007/09/28 13:54:28 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.1206000E+00 0.4000000E-03 Pressure -REMOVECH 2007/09/28 14:29:08 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/28 14:33:53 Applied edit header: Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-HDR.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 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 -CALIB parameters: 2008/05/31 14:58:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Archive-updates\2007-43\DOC\2007-43-recal3.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Salinity:T0:C0 PSS-78 10 -0.5000000E-02 0.1000000E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2007-43\2007-43-036.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2663 Conductivity SN = 2128 Number of Bytes Per Scan = 33 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 06 2007 12:08:20 NMEA Latitude = 48 57.73 N NMEA Longitude = 122 56.04 W NMEA UTC (Time) = Jun 06 2007 19:07:38 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2007-43 Station: 50 Latitude: Longitude: Depth: 26 # nquan = 17 # nvalues = 4540 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity [PSU] # name 15 = sal11: Salinity, 2 [PSU] # name 16 = flag: flag # span 0 = 1, 4540 # span 1 = 2.127, 24.620 # span 2 = 9.4204, 11.0311 # span 3 = 9.4212, 11.1137 # span 4 = 3.158847, 3.227735 # span 5 = 3.160190, 3.227968 # span 6 = 4.2491e-01, 3.7802e+00 # span 7 = 68.8750, 79.6251 # span 8 = 2.2735, 2.7692 # span 9 = 4.44488, 5.59509 # span 10 = 1.2032e+00, 8.8840e+02 # span 11 = 2.17, 100.00 # span 12 = -0.695, 0.790 # span 13 = 0, 1 # span 14 = 27.6719, 29.5834 # span 15 = 27.7072, 29.5848 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 06 2007 12:08:20 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2663, 26-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2128, 22-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 30-Sep-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 20-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 2173, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Dec-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07p # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4615, 12/15/00 # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Aug 28 2007 16:43:46, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-43\RAW\CTD\2007-43-0036.dat Q:\Crui se_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # datcnv_skipover = 0 # wildedit_date = Aug 28 2007 16:47:50, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-43\Processing\convert\2007-43-003 6.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 = Aug 29 2007 10:12:19, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-43\Processing\wildedit\2007-43-0036 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 29 2007 10:16:40, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-43\Processing\celltm\2007-43-0036.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 3.2db. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE dissolved oxygen data in the CTD files should be considered, roughly: • ± 1ml/l from 0 - 20m • ±0.6ml/l from 20 - 50m • ±0.4ml/l from 50 - 150m • ±0.2ml/l below 150m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.98E-02 1.0351) Salinity:T0:C0 PSS-78 10 -99 () (0.4E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.1206 0.4E-03) Salinity:T0:C0 PSS-78 10 -99 () (-0.5E-02 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR 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 3.3 10.7074 33.2 1.026 5.54 242.2 512.8 28.1127 17 4.0 10.5210 34.0 1.119 5.50 240.5 407.3 28.2960 47 5.0 10.4525 35.4 1.070 5.39 235.5 281.6 28.3648 40 6.0 10.2335 38.2 1.063 5.22 228.1 194.5 28.6278 37 7.0 9.9841 38.3 0.932 5.04 219.9 136.1 28.9190 38 8.0 9.7522 36.7 0.860 4.89 213.5 98.3 29.1698 35 9.0 9.6087 35.5 0.702 4.79 209.1 74.2 29.3231 34 10.0 9.5507 34.9 0.683 4.72 206.2 57.0 29.3920 33 11.0 9.5195 34.0 0.541 4.68 204.5 44.0 29.4295 33 12.0 9.5044 33.6 0.521 4.65 203.2 34.3 29.4534 32 13.0 9.4963 32.4 0.503 4.63 202.2 27.0 29.4677 32 14.0 9.4850 31.2 0.589 4.62 201.6 21.3 29.4845 33 15.0 9.4776 30.8 0.549 4.60 200.9 16.7 29.4951 30 16.0 9.4705 30.8 0.549 4.60 200.8 12.9 29.5042 32 17.0 9.4657 30.8 0.581 4.59 200.4 10.0 29.5120 32 18.0 9.4626 30.6 0.646 4.58 200.0 7.7 29.5175 32 19.0 9.4598 30.4 0.623 4.58 199.9 5.9 29.5224 32 20.0 9.4573 30.0 0.677 4.57 199.7 4.5 29.5263 34 21.0 9.4546 29.5 0.622 4.56 199.2 3.5 29.5303 35 22.0 9.4494 29.6 0.754 4.55 198.7 2.6 29.5390 45 23.0 9.4359 29.2 0.731 4.54 198.2 2.0 29.5590 49 24.0 9.4254 28.9 0.816 4.53 197.8 1.5 29.5752 63 24.6 9.4214 29.0 0.820 4.51 196.8 1.3 29.5809 25