*2007/10/26 11:50:22.48 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/25 07:07:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 61 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E94F490D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.434 61.902 2 Temperature:Secondary 'deg C (ITS90)' 7.6166 11.168 3 Transmissivity %/metre 15.4 52.5 4 Fluorescence:URU:Seapoint mg/m^3 0.72E-01 7.545 5 Oxygen:Dissolved:SBE mL/L 3.252 7.679 6 Oxygen:Dissolved:SBE umol/kg 141.5053 334.8755 7 Salinity:T1:C1 PSS-78 31.0844 33.2564 8 Number_of_bin_records n/a 6 44 $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_Processing\2007-12\Pro $END *ADMINISTRATION MISSION : 2007-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island STATION : LC05 EVENT NUMBER : 47 LATITUDE : 48 39.91000 N ! (deg min) LONGITUDE : 125 47.37000 W ! (deg min) WATER DEPTH : 65 ALTIMETER (M) : 3.54 ! 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 2007/09/26 18:09:20 6743 6743 CLEAN 5.0.2 2007/09/26 18:32:09 6692 6692 SHIFTDAT 3.4 2007/09/27 09:34:36 6692 6692 SHIFTDAT 3.4 2007/09/28 18:19:42 6692 6692 SHIFTDAT 3.4 2007/09/28 18:40:59 6692 6692 SHIFTDAT 3.4 2007/09/28 19:01:58 6692 6692 DELETE 6.3 2007/09/29 14:15:12 6692 1367 CTDEDIT 4.61 2007/10/01 16:43:59 1367 1232 CALIB 11.7 2007/10/25 17:29:33 1232 1232 FILTERS 4.3 2007/10/25 17:43:49 1232 1232 BINAVE 4.1.1 2007/10/25 17:48:45 1232 61 CALIB 11.7 2007/10/26 09:57:20 61 61 REMOVECH 8.0 2007/10/26 11:30:25 61 61 CHGUNITS 3.0 2007/10/26 11:30:52 61 61 REORDER 1.2.1 2007/10/26 11:32:41 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:22 ? ? $END $REMARKS -CLEAN functions: 2007/09/26 18:22:24 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: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -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 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= -0.60 Salinity was recalculated after shift -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 52.51 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/10/01 16:43:59 135 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/10/25 17:29:33 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2910000E-01 0.1092800E+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: 2007/10/26 09:57:20 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5400000E-01 0.8844000E+00 0.1430000E-01 -REMOVECH 2007/10/26 11:30:25 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:22 Applied edit header: Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-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 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\data\2007-12\2007-12-0047.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 25 2007 07:07:41 NMEA Latitude = 48 39.91 N NMEA Longitude = 125 47.37 W NMEA UTC (Time) = May 25 2007 07:07:39 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: LC05 Latitude: 48 39.91 Longitude: 125 47.34 Depth: 65 # nquan = 16 # nvalues = 6743 # 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, 6743 # span 1 = 1.043, 62.510 # span 2 = 7.6153, 11.1722 # span 3 = 7.6154, 11.1709 # span 4 = 0.446467, 3.524140 # span 5 = -0.032457, 3.524323 # span 6 = 6.5934e-02, 8.1868e+00 # span 7 = 1.3483, 89.9318 # span 8 = 1.7790, 3.7595 # span 9 = 3.04323, 8.79512 # span 10 = 0.00, 100.00 # span 11 = -1.450, 1.712 # span 12 = 0, 1 # span 13 = 3.3473, 33.2538 # span 14 = 0.0000, 33.2583 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 25 2007 07:07:41 # 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 25 2007 16:53:41, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0047.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:53:48, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-004 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 26 2007 15:29:45, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0047 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 26 2007 15:35:09, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0047.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 2.4db and a few records from the bottom of the cast. --------------------------------------------------------------------- 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 • ±0.5ml/l from 0 – 50db (except in very high gradient areas where ~±1ml/l) • ±0.25ml/l from 50 – 250db • ±0.1ml/l from 250 – 1200db • 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 () (0.291E-01 1.0928) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.54E-01 0.8844 0.143E-01) $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 11.1670 15.4 6.811 6.82 297.3 31.0844 6 3.0 11.1674 16.7 7.383 6.74 293.8 31.0848 33 4.0 11.1677 17.1 7.196 6.89 300.5 31.0849 22 5.0 11.1680 17.3 7.272 7.15 311.6 31.0848 17 6.0 11.1677 17.3 7.545 7.41 323.1 31.0850 15 7.0 11.1666 17.5 7.169 7.57 330.3 31.0862 15 8.0 11.1659 17.7 7.323 7.68 334.9 31.0864 17 9.0 11.1657 17.8 6.850 7.68 334.8 31.0863 17 10.0 11.1654 17.9 6.670 7.56 329.6 31.0858 19 11.0 11.1266 17.9 6.403 7.38 321.8 31.1023 18 12.0 11.0572 19.2 6.214 7.21 314.6 31.1047 16 13.0 10.8170 21.1 6.195 7.07 308.5 31.1785 16 14.0 10.3088 28.3 5.462 6.94 302.7 31.2794 16 15.0 9.8458 32.7 4.276 6.81 297.0 31.4804 24 16.0 9.5162 38.2 3.304 6.68 291.2 31.6289 33 17.0 9.3741 41.6 2.724 6.59 287.0 31.6914 21 18.0 9.2523 43.1 2.353 6.52 284.2 31.7489 17 19.0 9.1838 44.2 2.141 6.49 282.9 31.7793 15 20.0 9.1453 44.7 1.872 6.45 280.9 31.7942 19 21.1 9.1053 45.0 1.713 6.38 277.8 31.8117 27 22.0 9.0386 45.7 1.486 6.23 271.3 31.8431 33 23.0 8.9885 46.5 1.301 6.05 263.8 31.8655 25 24.0 8.8215 47.6 1.083 5.93 258.5 31.9466 20 25.0 8.6930 49.8 0.837 5.86 255.4 32.0099 16 26.0 8.6257 50.4 0.723 5.81 252.9 32.0487 15 27.0 8.5119 51.0 0.611 5.76 250.9 32.1307 13 28.0 8.4624 51.3 0.530 5.72 249.2 32.1657 18 29.0 8.4402 51.4 0.436 5.69 247.8 32.1811 23 30.0 8.4120 51.7 0.386 5.62 244.8 32.2002 27 31.0 8.3289 52.0 0.317 5.50 239.6 32.2620 23 32.0 8.2456 52.4 0.277 5.38 234.3 32.3227 19 33.0 8.1467 52.5 0.230 5.28 229.7 32.4261 18 34.0 8.1276 52.4 0.212 5.18 225.6 32.4537 17 35.0 8.1108 52.4 0.187 5.11 222.6 32.4880 16 36.0 8.1045 52.3 0.173 5.05 220.1 32.5007 16 37.0 8.0769 52.3 0.157 5.01 218.0 32.5410 17 38.0 8.0583 52.2 0.146 4.96 216.0 32.5597 24 39.0 8.0534 52.3 0.137 4.91 213.6 32.5635 28 40.0 8.0483 52.2 0.131 4.81 209.4 32.5667 24 41.0 8.0443 52.2 0.132 4.70 204.8 32.5680 19 42.0 8.0364 52.2 0.121 4.61 200.9 32.5762 16 43.0 8.0108 52.2 0.117 4.54 197.5 32.6226 15 44.0 7.9922 51.9 0.112 4.46 194.3 32.6799 14 45.0 7.9650 51.7 0.112 4.39 191.0 32.7128 13 46.0 7.9517 51.5 0.109 4.30 187.4 32.7283 16 47.0 7.9440 51.4 0.116 4.20 182.7 32.7404 20 48.0 7.9299 51.2 0.103 4.08 177.6 32.7639 20 49.0 7.8895 50.9 0.103 3.95 172.0 32.8173 22 50.0 7.8612 50.4 0.102 3.84 167.1 32.8534 18 51.0 7.8192 50.2 0.097 3.75 163.4 32.9090 16 52.0 7.7658 49.8 0.092 3.68 160.1 32.9867 17 53.0 7.7689 49.4 0.090 3.61 157.2 33.0149 19 54.0 7.7671 49.1 0.085 3.55 154.4 33.0474 21 55.0 7.7560 48.9 0.085 3.49 151.7 33.0688 21 56.0 7.7273 48.9 0.082 3.44 149.6 33.1060 18 57.0 7.7029 49.1 0.079 3.40 147.9 33.1333 16 58.0 7.6630 49.1 0.077 3.36 146.3 33.1832 20 59.0 7.6394 49.1 0.077 3.32 144.3 33.2184 32 60.0 7.6242 49.2 0.075 3.26 141.9 33.2446 44 61.0 7.6177 49.3 0.072 3.25 141.5 33.2550 29 61.9 7.6166 49.4 0.072 3.28 142.5 33.2564 30