*2007/09/23 16:40:07.62 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 02:53:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 82 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 13D34B5F NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.246 83.831 2 Temperature:Secondary 'deg C (ITS90)' 7.3128 11.0627 3 Fluorescence:URU:Seapoint mg/m^3 0.51E-01 8.693 4 Transmissivity %/metre 11.4 55.7 5 Oxygen:Dissolved:SBE mL/L 1.853 8.071 6 Oxygen:Dissolved:SBE umol/kg 80.59011 352.2047 7 Salinity:T1:C1 PSS-78 30.1847 33.8484 8 Number_of_bin_records n/a 18 85 $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 : LC-06 EVENT NUMBER : 4 LATITUDE : 48 36.42000 N ! (deg min) LONGITUDE : 125 54.01000 W ! (deg min) ALTIMETER (M) : 7.86 ! 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 16:03:18 15481 15481 CLEAN 5.0.2 2007/09/15 17:26:10 15435 15435 SHIFTDAT 3.4 2007/09/16 18:09:48 15435 15435 SHIFTDAT 3.4 2007/09/16 18:30:19 15435 15435 SHIFTDAT 3.4 2007/09/17 09:26:44 15435 15435 SHIFTDAT 3.4 2007/09/17 09:48:02 15435 15435 DELETE 6.3 2007/09/17 10:21:09 15435 2414 CTDEDIT 4.61 2007/09/19 13:53:10 2414 2181 CALIB 11.7 2007/09/21 18:19:11 2181 2181 FILTERS 4.3 2007/09/21 18:25:39 2181 2181 BINAVE 4.1.1 2007/09/21 18:31:41 2181 82 CALIB 11.7 2007/09/23 16:22:19 82 82 REMOVECH 8.0 2007/09/23 16:26:24 82 82 CHGUNITS 3.0 2007/09/23 16:28:35 82 82 REORDER 1.2.1 2007/09/23 16:29:38 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:07 ? ? $END $REMARKS -CLEAN functions: 2007/09/15 17:25:06 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: 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 74.19 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 13:53:10 233 records were deleted in this editing session. 30 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:11 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 16:22:19 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 16:26:24 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:07 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_0004.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 14 2007 19:53:46 NMEA Latitude = 48 36.42 N NMEA Longitude = 125 54.01 W NMEA UTC (Time) = May 15 2007 02:53:49 Store Lat/Lon Data = Add to Header Only Ship: Tully Tully Cruise: 2007-35 2007-35 Station: LC-06 Latitude: Longitude: # nquan = 16 # nvalues = 15481 # 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, 15481 # span 1 = 1.317, 84.188 # span 2 = 7.3083, 11.0630 # span 3 = 7.3083, 11.0632 # span 4 = 3.353301, 3.474389 # span 5 = 3.353742, 3.474626 # span 6 = 4.3956e-02, 9.3516e+00 # span 7 = 45.1585, 86.5492 # span 8 = 1.2674, 3.9695 # span 9 = 1.81478, 7.96998 # span 10 = 0.00, 100.00 # span 11 = -1.152, 1.354 # span 12 = 0, 1 # span 13 = 29.8528, 33.8491 # span 14 = 29.9236, 33.8499 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2007 19:53:46 # 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 14:53:18, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0004.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:00:49, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-000 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 15:15:40, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0004 .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 15:24:50, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0004.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 a few records corrupted by shed wake around 80db; salinity was cleaned lightly. --------------------------------------------------------------------- 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 3.2 11.0564 6.923 11.5 7.99 348.6 30.1860 28 4.0 11.0556 6.895 11.6 7.99 348.5 30.1859 44 5.0 11.0567 7.048 11.6 7.99 348.6 30.1860 50 5.9 11.0591 6.957 11.7 7.99 348.8 30.1858 45 7.0 11.0627 7.147 11.5 7.99 348.8 30.1856 29 8.0 11.0593 7.259 11.4 8.03 350.4 30.1856 28 9.0 11.0536 7.277 12.1 8.07 352.2 30.1850 29 10.0 11.0547 7.577 12.0 8.01 349.6 30.1850 29 11.0 11.0503 7.608 11.9 7.93 345.8 30.1847 24 12.0 10.9724 7.442 12.2 7.81 340.9 30.1888 23 13.0 10.6465 7.486 13.6 7.70 336.1 30.2229 22 14.0 10.3314 8.103 15.9 7.62 332.3 30.2627 22 15.0 10.2847 8.442 16.9 7.55 329.4 30.2852 24 16.0 10.2595 8.481 17.9 7.49 327.0 30.2993 28 17.0 10.2436 8.635 18.4 7.42 323.6 30.3076 31 18.0 10.2405 8.693 18.6 7.34 320.0 30.3173 27 19.0 10.2263 8.305 19.0 7.27 317.3 30.3259 20 20.0 10.1968 8.339 20.2 7.23 315.2 30.3556 19 21.0 10.1420 8.025 21.9 7.18 313.2 30.3845 19 22.0 10.1343 7.817 22.3 7.11 310.3 30.4137 23 23.0 10.1063 7.732 23.3 6.99 305.1 30.4268 41 24.0 10.0505 7.434 24.0 6.86 299.2 30.4481 24 25.0 9.9813 6.945 25.5 6.77 295.2 30.4760 20 26.0 9.9158 6.799 26.6 6.70 292.2 30.5121 19 27.0 9.8450 5.737 27.6 6.62 288.8 30.5698 22 28.0 9.8045 5.259 29.4 6.53 284.6 30.5966 32 29.0 9.7671 4.779 31.1 6.41 279.4 30.6317 28 30.0 9.7203 4.383 32.4 6.29 274.2 30.6794 21 31.0 9.6710 4.078 33.5 6.17 268.9 30.7352 19 32.0 9.6321 3.793 34.8 6.06 264.4 30.7814 19 33.0 9.5360 2.789 38.8 6.03 263.1 30.8530 24 34.0 9.4459 2.124 42.0 6.07 264.8 30.9284 40 35.0 9.2780 1.483 45.1 6.09 265.6 31.1949 26 36.0 9.3243 1.220 46.7 6.14 267.5 31.3634 21 37.0 9.3370 1.092 47.8 6.20 270.1 31.5969 19 38.0 9.0367 0.937 49.0 6.24 271.8 31.8075 20 39.0 8.7598 0.796 50.8 6.26 272.8 31.9844 22 40.0 8.6286 0.684 52.0 6.26 272.5 32.0385 28 41.0 8.6035 0.630 52.2 6.24 271.8 32.0809 29 42.0 8.4792 0.520 52.6 6.23 271.2 32.1106 26 43.0 8.3547 0.434 53.4 6.21 270.3 32.1789 22 44.0 8.1993 0.355 54.1 6.18 269.2 32.2156 22 45.0 8.1180 0.303 54.4 6.17 268.6 32.2525 27 46.0 8.0808 0.260 54.5 6.16 268.4 32.2889 30 47.0 8.0180 0.230 54.5 6.17 268.6 32.3242 23 48.0 7.9661 0.217 54.6 6.19 269.7 32.3387 19 49.0 7.8963 0.208 55.0 6.21 270.4 32.3555 18 50.0 7.8112 0.197 55.0 6.18 269.2 32.3909 18 51.0 7.6990 0.190 55.6 6.15 267.9 32.4263 24 52.0 7.6766 0.188 55.7 6.01 261.7 32.4337 43 53.0 7.6665 0.179 55.7 5.68 247.1 32.4717 30 54.0 7.7154 0.159 55.6 5.38 234.4 32.5468 21 55.0 7.9128 0.136 54.0 5.17 225.1 32.6289 19 56.0 8.0217 0.126 52.9 5.01 218.0 32.6670 21 57.0 8.1626 0.114 51.7 4.86 211.7 32.7173 22 58.0 8.2013 0.099 50.9 4.72 205.5 32.7546 25 59.0 8.1970 0.095 50.9 4.66 202.8 32.7978 24 60.0 8.2013 0.093 50.9 4.66 202.9 32.8195 25 61.0 8.1874 0.084 50.4 4.59 199.8 32.8559 26 62.0 8.0933 0.088 52.2 4.43 192.8 32.8593 28 63.0 8.0889 0.082 53.0 4.29 186.7 32.8996 28 64.0 8.1574 0.076 51.2 4.16 181.1 32.9581 24 65.0 8.1628 0.078 50.1 4.03 175.2 32.9883 21 66.0 8.1281 0.076 50.5 3.89 169.4 33.0210 19 67.0 8.1293 0.071 50.4 3.76 163.6 33.0787 22 68.0 8.0635 0.068 50.0 3.58 155.8 33.2036 32 69.0 7.9968 0.068 49.7 3.37 146.6 33.3019 28 70.0 7.9753 0.065 49.3 3.20 139.3 33.3590 22 71.0 7.9356 0.062 48.9 3.07 133.6 33.4228 20 72.0 7.8115 0.062 48.2 2.90 126.3 33.5401 27 73.0 7.7718 0.060 47.6 2.69 117.2 33.5812 29 74.0 7.7133 0.061 47.2 2.52 109.8 33.6600 26 75.0 7.5577 0.060 46.5 2.41 105.0 33.7725 22 76.0 7.4322 0.056 46.2 2.33 101.3 33.8141 23 77.0 7.3913 0.057 46.3 2.26 98.3 33.8252 24 78.0 7.3693 0.057 46.4 2.20 95.8 33.8317 24 78.9 7.3426 0.051 46.4 2.16 93.9 33.8399 19 80.3 7.3283 0.051 46.6 2.07 90.2 33.8444 22 81.0 7.3218 0.052 46.7 2.04 88.5 33.8459 40 82.0 7.3162 0.054 46.7 2.00 87.1 33.8473 32 83.1 7.3140 0.054 46.7 1.97 85.8 33.8480 37 83.8 7.3128 0.055 46.7 1.85 80.6 33.8484 85