*2007/09/23 16:40:19.12 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/20 00:04:15.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 144CC436 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.255 67.577 2 Temperature:Secondary 'deg C (ITS90)' 7.0392 8.4246 3 Fluorescence:URU:Seapoint mg/m^3 0.316 0.843 4 Transmissivity %/metre 33.1 44.5 5 Oxygen:Dissolved:SBE mL/L 2.27 3.989 6 Oxygen:Dissolved:SBE umol/kg 98.73565 173.6719 7 Salinity:T1:C1 PSS-78 32.6725 33.6748 8 Number_of_bin_records n/a 9 52 $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 : JFG6 EVENT NUMBER : 64 LATITUDE : 48 24.39000 N ! (deg min) LONGITUDE : 124 39.87000 W ! (deg min) ALTIMETER (M) : 8.84 ! 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 16:22:02 7496 7496 CLEAN 5.0.2 2007/09/16 15:50:09 7447 7447 SHIFTDAT 3.4 2007/09/16 18:27:07 7447 7447 SHIFTDAT 3.4 2007/09/17 09:06:54 7447 7447 SHIFTDAT 3.4 2007/09/17 09:43:40 7447 7447 SHIFTDAT 3.4 2007/09/17 10:18:03 7447 7447 DELETE 6.3 2007/09/17 10:31:42 7447 2514 CTDEDIT 4.61 2007/09/21 15:21:30 2514 2120 CALIB 11.7 2007/09/21 18:24:39 2120 2120 FILTERS 4.3 2007/09/21 18:30:51 2120 2120 BINAVE 4.1.1 2007/09/21 18:34:25 2120 66 CALIB 11.7 2007/09/23 16:22:41 66 66 REMOVECH 8.0 2007/09/23 16:26:44 66 66 CHGUNITS 3.0 2007/09/23 16:29:18 66 66 REORDER 1.2.1 2007/09/23 16:30:13 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:19 ? ? $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 58.28 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/21 15:21:30 394 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/09/21 18:24:39 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 16:22:41 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 16:26:44 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:19 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_0064.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 17:04:07 NMEA Latitude = 48 24.39 N NMEA Longitude = 124 39.87 W NMEA UTC (Time) = May 20 2007 00:04:15 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: JFG6 Latitude: Longitude: # nquan = 16 # nvalues = 7496 # 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, 7496 # span 1 = 1.189, 68.280 # span 2 = 6.9668, 8.7063 # span 3 = 6.9402, 9.5445 # span 4 = 1.453447, 3.524907 # span 5 = 0.804363, 3.508823 # span 6 = 0.0000e+00, 1.1209e+00 # span 7 = 17.2281, 82.4853 # span 8 = 1.4505, 3.3529 # span 9 = 2.27427, 7.63837 # span 10 = 3.98, 100.00 # span 11 = -1.264, 1.206 # span 12 = 0, 1 # span 13 = 12.7126, 33.7250 # span 14 = 6.7112, 33.7448 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 19 2007 17:04:07 # 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 14:55:45, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0064.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:04:19, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-006 4.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 15:19:01, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0064 .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 15:28:39, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0064.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 3db and records corrupted by shed wakes around 7, 10, 67db and 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: • ±0.8ml/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 3.3 8.4246 0.645 35.4 3.99 173.7 32.6725 40 4.0 8.4052 0.701 33.1 3.93 170.9 32.6844 52 5.0 8.3149 0.732 37.9 3.80 165.4 32.7378 33 6.1 8.1558 0.794 40.5 3.71 161.3 32.8337 41 7.0 8.0394 0.825 40.4 3.57 155.5 32.9039 40 8.0 8.0135 0.843 40.5 3.44 149.7 32.9157 22 9.0 7.8402 0.824 43.0 3.34 145.3 33.0423 36 9.9 7.7072 0.737 44.0 3.25 141.3 33.1366 30 11.0 7.6950 0.688 44.1 3.17 137.9 33.1450 28 12.0 7.6683 0.684 44.5 3.14 136.5 33.1661 28 13.0 7.6453 0.657 44.4 3.11 135.2 33.1847 49 14.0 7.6461 0.678 44.5 3.08 133.9 33.1839 37 15.0 7.6446 0.672 44.4 3.06 132.9 33.1865 28 16.0 7.6314 0.697 44.3 3.04 132.3 33.1999 34 17.0 7.6275 0.676 44.3 2.99 130.3 33.2020 44 18.0 7.6134 0.653 43.9 2.94 128.1 33.2169 37 19.0 7.5310 0.631 43.5 2.92 127.3 33.2898 33 20.0 7.5094 0.631 43.6 2.90 126.4 33.3078 37 21.0 7.5361 0.622 43.6 2.86 124.6 33.2841 40 22.0 7.4999 0.639 43.2 2.84 123.4 33.3153 32 23.0 7.4487 0.581 43.4 2.82 122.5 33.3587 33 24.0 7.4321 0.605 43.1 2.80 121.7 33.3722 34 25.0 7.4263 0.571 43.1 2.77 120.6 33.3775 35 26.0 7.4125 0.560 42.8 2.75 119.6 33.3891 32 27.0 7.3878 0.569 42.5 2.74 119.2 33.4123 30 28.0 7.3708 0.548 42.6 2.72 118.5 33.4277 28 29.0 7.3716 0.533 42.6 2.71 118.0 33.4239 30 30.0 7.3631 0.580 42.7 2.70 117.6 33.4299 42 31.0 7.3584 0.582 42.6 2.69 117.2 33.4329 40 32.0 7.3600 0.526 42.6 2.69 117.0 33.4317 28 33.0 7.3626 0.570 42.4 2.69 116.9 33.4295 26 34.0 7.3643 0.576 42.5 2.68 116.7 33.4283 27 35.0 7.3628 0.564 42.8 2.68 116.4 33.4295 34 36.0 7.3615 0.530 42.8 2.67 116.0 33.4302 37 37.0 7.3614 0.565 42.9 2.66 115.9 33.4304 30 38.0 7.3567 0.556 42.7 2.66 115.6 33.4341 31 39.0 7.3567 0.525 42.7 2.65 115.4 33.4342 28 40.0 7.3569 0.574 42.8 2.65 115.3 33.4339 29 41.0 7.3555 0.542 42.7 2.65 115.2 33.4354 37 42.0 7.3504 0.550 42.7 2.64 114.8 33.4403 34 43.0 7.3487 0.555 42.7 2.63 114.5 33.4414 33 44.0 7.3297 0.518 42.6 2.62 114.2 33.4592 31 45.0 7.3262 0.536 42.5 2.61 113.6 33.4624 30 46.0 7.3260 0.543 42.6 2.60 113.1 33.4618 38 47.0 7.3071 0.517 42.5 2.59 112.7 33.4777 34 48.0 7.2910 0.472 42.6 2.59 112.5 33.4900 24 49.0 7.2916 0.482 42.6 2.58 112.3 33.4894 24 50.0 7.2943 0.525 42.5 2.58 112.1 33.4890 30 51.0 7.2925 0.484 42.6 2.57 111.9 33.4910 39 52.0 7.2831 0.479 42.5 2.56 111.4 33.5004 37 53.0 7.2800 0.498 42.4 2.53 110.2 33.5029 24 54.0 7.2689 0.466 42.5 2.51 109.2 33.5099 21 55.0 7.2526 0.478 42.4 2.50 108.6 33.5232 22 56.0 7.1978 0.448 42.8 2.48 107.9 33.5622 27 57.0 7.1877 0.444 43.0 2.46 106.8 33.5692 32 58.0 7.1917 0.420 43.0 2.42 105.3 33.5660 29 59.0 7.1589 0.421 43.0 2.38 103.7 33.5899 30 60.0 7.1137 0.414 43.1 2.36 102.7 33.6226 39 60.9 7.0761 0.352 43.1 2.35 102.2 33.6485 30 62.0 7.0724 0.338 43.0 2.34 101.8 33.6508 22 63.0 7.0731 0.351 43.1 2.33 101.2 33.6500 21 64.0 7.0754 0.339 43.2 2.32 100.8 33.6484 19 65.0 7.0817 0.348 43.3 2.31 100.4 33.6438 26 65.9 7.0640 0.333 42.8 2.30 100.2 33.6569 41 67.2 7.0428 0.316 43.1 2.28 99.0 33.6722 28 67.6 7.0392 0.344 42.7 2.27 98.7 33.6748 9