*2007/10/26 11:50:31.28 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/27 19:10:47.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 56 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 19093FC5 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.215 58.853 2 Temperature:Secondary 'deg C (ITS90)' 8.095 10.4286 3 Transmissivity %/metre 34.1 56.5 4 Fluorescence:URU:Seapoint mg/m^3 0.403 3.468 5 Oxygen:Dissolved:SBE mL/L 6.556 7.989 6 Oxygen:Dissolved:SBE umol/kg 285.633 348.3225 7 Salinity:T1:C1 PSS-78 31.1796 32.1347 8 Number_of_bin_records n/a 6 55 $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 : CS07 EVENT NUMBER : 102 LATITUDE : 51 4.45000 N ! (deg min) LONGITUDE : 128 44.10000 W ! (deg min) WATER DEPTH : 65 ALTIMETER (M) : 8.62 ! 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 18:21:30 5759 5759 CLEAN 5.0.2 2007/09/27 09:17:13 5728 5728 SHIFTDAT 3.4 2007/09/27 10:35:55 5728 5728 SHIFTDAT 3.4 2007/09/28 18:31:10 5728 5728 SHIFTDAT 3.4 2007/09/28 18:52:11 5728 5728 SHIFTDAT 3.4 2007/09/29 14:07:40 5728 5728 DELETE 6.3 2007/09/29 14:23:08 5728 1780 CTDEDIT 4.61 2007/10/02 15:34:42 1780 1616 CALIB 11.7 2007/10/25 17:33:53 1616 1616 FILTERS 4.3 2007/10/25 17:47:20 1616 1616 BINAVE 4.1.1 2007/10/25 17:50:24 1616 56 CALIB 11.7 2007/10/26 09:57:35 56 56 REMOVECH 8.0 2007/10/26 11:30:41 56 56 CHGUNITS 3.0 2007/10/26 11:31:01 56 56 REORDER 1.2.1 2007/10/26 11:32:49 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:31 ? ? $END $REMARKS -CLEAN functions: 2007/09/27 09:12:11 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 49.10 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/10/02 15:34:42 164 records were deleted in this editing session. 34 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:33:53 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 09:57:35 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 11:30:41 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:31 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\2007-12-0102.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 27 2007 19:10:45 NMEA Latitude = 51 04.45 N NMEA Longitude = 128 44.10 W NMEA UTC (Time) = May 27 2007 19:10:47 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: CS07 Latitude: 51 04.46 Longitude: 128 44.09 Depth: 65 # nquan = 16 # nvalues = 5759 # 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, 5759 # span 1 = 1.659, 59.104 # span 2 = 8.0641, 10.4330 # span 3 = 8.0759, 10.4309 # span 4 = 3.324407, 3.469890 # span 5 = 3.325541, 3.470008 # span 6 = 3.6996e-01, 3.8095e+00 # span 7 = 69.7533, 86.8076 # span 8 = 2.6996, 3.6740 # span 9 = 5.01115, 7.34819 # span 10 = 0.00, 100.00 # span 11 = -1.497, 1.427 # span 12 = 0, 1 # span 13 = 31.0630, 32.1568 # span 14 = 30.6339, 32.1599 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 27 2007 19:10:45 # 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 16:55:32, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0102.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:56:15, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-010 2.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 15:32:11, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0102 .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 15:37:50, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0102.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 3.9db and records corrupted by shed wakes around 6, 18 and 25db; 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 • ±0.5ml/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 4.2 10.4286 35.0 1.607 7.88 343.6 31.1796 18 5.1 10.4285 34.1 1.801 7.88 343.5 31.1796 55 6.0 10.4261 34.8 2.103 7.89 344.0 31.1796 32 7.0 10.4245 34.8 2.372 7.89 343.9 31.1798 21 8.0 10.4237 34.7 2.390 7.89 343.8 31.1798 23 9.0 10.4230 34.8 2.470 7.89 344.2 31.1800 33 10.0 10.4207 35.3 2.769 7.90 344.4 31.1806 46 10.9 10.3961 35.5 2.654 7.90 344.3 31.1822 50 12.0 10.3709 35.8 2.941 7.99 348.3 31.1834 30 13.0 10.3447 36.4 2.803 7.93 345.6 31.1849 27 14.0 10.3207 36.9 3.051 7.81 340.6 31.1851 35 15.0 10.2898 37.7 3.308 7.71 336.2 31.1962 32 16.0 9.8701 38.3 3.468 7.67 334.2 31.3455 16 17.0 9.5428 40.3 3.263 7.64 333.0 31.4426 20 17.6 9.5215 41.0 3.017 7.63 332.4 31.4422 6 19.3 9.4467 42.2 2.921 7.56 329.6 31.4452 21 19.9 9.4328 42.3 2.763 7.42 323.5 31.4462 38 21.0 9.3039 43.2 2.673 7.28 317.4 31.4565 23 22.0 9.0519 45.2 2.421 7.20 314.0 31.4879 19 23.0 9.0295 46.1 2.252 7.16 311.8 31.4938 16 24.0 8.8712 47.2 2.154 7.11 310.0 31.4956 18 24.8 8.7539 48.1 2.041 7.09 308.9 31.4899 13 26.0 8.6909 47.9 2.119 7.00 304.9 31.4917 34 27.0 8.6627 48.1 1.955 6.95 302.8 31.4971 30 28.1 8.6223 48.5 2.119 6.91 301.2 31.5065 44 28.9 8.5881 49.4 1.887 6.87 299.5 31.5173 42 29.9 8.5744 49.4 1.871 6.84 298.2 31.5234 22 31.0 8.5624 49.4 1.731 6.83 297.6 31.5282 19 32.1 8.5528 49.7 1.676 6.82 297.1 31.5323 24 32.9 8.5379 50.3 1.719 6.79 296.0 31.5387 32 33.9 8.5000 50.8 1.480 6.74 293.7 31.5560 29 35.0 8.4668 51.7 1.392 6.73 293.1 31.5708 18 36.0 8.4544 52.0 1.302 6.72 292.9 31.5774 18 37.0 8.4350 52.2 1.162 6.71 292.5 31.5826 24 38.0 8.4111 52.4 1.107 6.71 292.2 31.5877 37 38.9 8.4009 52.4 1.171 6.69 291.6 31.5900 32 40.0 8.3945 52.2 1.148 6.69 291.4 31.5907 21 41.0 8.3928 52.2 1.166 6.69 291.5 31.5924 22 42.0 8.3922 52.7 1.143 6.70 291.9 31.5928 31 43.0 8.3895 52.1 1.116 6.69 291.5 31.5931 47 43.9 8.3885 52.5 1.099 6.67 290.6 31.5935 26 45.0 8.3911 51.9 1.184 6.66 290.0 31.6011 17 46.0 8.3437 50.9 1.370 6.65 289.7 31.6446 18 47.0 8.3105 51.6 1.211 6.65 289.8 31.6705 23 48.0 8.2895 52.5 1.116 6.65 289.7 31.6869 26 49.0 8.2712 53.2 1.007 6.63 289.0 31.6947 28 50.0 8.2472 54.1 0.896 6.58 286.8 31.7060 30 51.0 8.2287 54.9 0.790 6.56 285.6 31.7205 30 52.0 8.1467 56.1 0.616 6.56 285.8 31.7348 39 53.0 8.0950 56.3 0.495 6.57 286.4 31.7489 35 54.0 8.2167 55.7 0.545 6.58 286.8 31.8338 27 55.0 8.2350 55.7 0.544 6.60 287.7 31.8927 32 56.0 8.2236 56.3 0.502 6.64 289.1 31.9744 31 57.0 8.2460 56.3 0.478 6.66 290.2 32.0123 33 58.1 8.3266 56.4 0.455 6.68 291.2 32.0564 55 58.9 8.4223 56.5 0.403 6.75 294.1 32.1347 43