*2007/09/23 16:40:18.59 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/19 21:05:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4AACA8E1 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.997 46.726 2 Temperature:Secondary 'deg C (ITS90)' 8.7709 9.3482 3 Fluorescence:URU:Seapoint mg/m^3 1.388 3.059 4 Transmissivity %/metre 19.9 32.6 5 Oxygen:Dissolved:SBE mL/L 4.54 5.626 6 Oxygen:Dissolved:SBE umol/kg 197.782 245.2091 7 Salinity:T1:C1 PSS-78 31.3907 31.9435 8 Number_of_bin_records n/a 17 49 $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 : JFG1 EVENT NUMBER : 59 LATITUDE : 48 34.04000 N ! (deg min) LONGITUDE : 124 40.00000 W ! (deg min) ALTIMETER (M) : 2.37 ! 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 16:21:18 6501 6501 CLEAN 5.0.2 2007/09/16 15:49:24 6405 6405 SHIFTDAT 3.4 2007/09/16 18:26:28 6405 6405 SHIFTDAT 3.4 2007/09/17 09:06:15 6405 6405 SHIFTDAT 3.4 2007/09/17 09:43:01 6405 6405 SHIFTDAT 3.4 2007/09/17 10:17:23 6405 6405 DELETE 6.3 2007/09/17 10:31:13 6405 1333 CTDEDIT 4.61 2007/09/21 14:26:46 1333 1097 CALIB 11.7 2007/09/21 18:24:24 1097 1097 FILTERS 4.3 2007/09/21 18:30:37 1097 1097 BINAVE 4.1.1 2007/09/21 18:34:17 1097 42 CALIB 11.7 2007/09/23 16:22:40 42 42 REMOVECH 8.0 2007/09/23 16:26:43 42 42 CHGUNITS 3.0 2007/09/23 16:29:13 42 42 REORDER 1.2.1 2007/09/23 16:30:09 ? ? 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 37.01 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/21 14:26:46 236 records were deleted in this editing session. 13 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:24:24 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_0059.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 14:05:48 NMEA Latitude = 48 34.04 N NMEA Longitude = 124 40.00 W NMEA UTC (Time) = May 19 2007 21:05:57 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: JFG1 Latitude: Longitude: 50 m # nquan = 16 # nvalues = 6501 # 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, 6501 # span 1 = 0.714, 47.006 # span 2 = 8.7726, 10.3026 # span 3 = 8.7696, 9.7532 # span 4 = 0.236270, 3.414376 # span 5 = 1.507974, 3.417552 # span 6 = 0.0000e+00, 7.5238e+00 # span 7 = 2.1235, 80.0892 # span 8 = 2.3223, 3.3004 # span 9 = 4.25362, 7.79304 # span 10 = 0.00, 100.00 # span 11 = -1.752, 1.373 # span 12 = 0, 1 # span 13 = 1.7363, 31.9415 # span 14 = 12.7576, 31.9443 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 19 2007 14:05:48 # 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 14:55:39, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0059.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:04:11, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-005 9.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 15:18:53, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0059 .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 15:28:31, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0059.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 4.5db and records corrupted by shed wakes around 8, 15db and 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: • ±0.8ml/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 5.0 9.3213 2.655 19.9 5.63 245.2 31.4263 32 6.0 9.3482 2.640 24.7 5.60 244.3 31.3907 24 7.0 9.2914 2.900 27.8 5.59 243.5 31.4600 25 9.1 9.2008 3.059 29.8 5.45 237.5 31.5606 35 10.0 9.1729 2.950 31.3 5.41 235.8 31.5812 27 11.0 9.1474 2.901 30.9 5.39 234.8 31.5947 18 12.0 9.1204 2.613 29.4 5.37 234.2 31.6035 17 13.0 9.1209 2.569 30.5 5.36 233.5 31.6006 20 14.0 9.1160 2.815 30.6 5.35 233.0 31.6029 25 15.0 9.1121 2.559 30.5 5.32 231.8 31.6060 28 16.0 9.1056 2.697 31.0 5.28 230.3 31.6107 29 17.0 9.1033 2.752 31.2 5.26 229.3 31.6135 21 18.0 9.0880 2.630 31.1 5.25 228.8 31.6271 18 19.0 9.0835 2.608 31.1 5.24 228.5 31.6308 18 20.0 9.0760 2.658 31.1 5.24 228.3 31.6382 19 21.0 9.0743 2.674 31.1 5.23 227.8 31.6392 26 22.0 9.0753 2.540 31.1 5.20 226.6 31.6381 31 23.0 9.0720 2.466 31.4 5.18 225.6 31.6422 34 24.0 9.0471 2.453 32.1 5.14 224.2 31.6707 33 25.0 9.0413 2.399 32.0 5.08 221.4 31.6778 30 26.0 9.0368 2.146 32.1 5.01 218.5 31.6793 27 27.0 9.0037 2.015 32.0 4.97 216.5 31.7172 23 28.0 8.9289 2.044 32.6 4.93 214.9 31.7966 22 29.0 8.9202 2.055 32.5 4.90 213.6 31.8034 25 30.0 8.9149 1.773 32.5 4.87 212.0 31.8072 24 31.0 8.9050 1.661 32.5 4.82 209.9 31.8154 24 32.0 8.8878 1.758 32.5 4.77 207.8 31.8308 20 33.0 8.8616 1.792 32.1 4.74 206.4 31.8554 17 34.0 8.8429 1.597 31.9 4.71 205.2 31.8713 20 35.0 8.7956 1.653 31.8 4.68 204.1 31.9148 20 36.0 8.7917 1.655 31.6 4.66 203.1 31.9177 22 37.0 8.7906 1.608 31.5 4.64 202.3 31.9194 28 38.0 8.7865 1.497 31.5 4.62 201.4 31.9237 37 39.0 8.7848 1.450 31.8 4.61 200.8 31.9260 24 40.0 8.7838 1.399 31.8 4.60 200.5 31.9279 21 41.0 8.7839 1.466 31.8 4.59 200.1 31.9279 21 42.0 8.7850 1.510 31.6 4.59 199.8 31.9266 22 43.0 8.7860 1.393 31.7 4.58 199.6 31.9254 26 44.1 8.7787 1.507 31.4 4.57 199.0 31.9339 47 45.0 8.7768 1.388 31.5 4.55 198.3 31.9358 49 46.0 8.7743 1.401 31.9 4.54 197.8 31.9393 41 46.7 8.7709 1.397 31.7 4.55 198.0 31.9435 20