*2008/07/17 11:48:17.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/09/13 02:37:12.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4F1868A3 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.077 23.399 2 Temperature:Primary 'deg C (ITS90)' 3.2866 3.4911 3 Transmissivity %/metre 50.9 51.3 4 Fluorescence:URU:Seapoint mg/m^3 0.776 0.992 5 Oxygen:Dissolved:SBE mL/L 7.361 7.708 6 Oxygen:Dissolved:SBE umol/kg 321.7621 336.8809 7 PAR uE/m^2/sec 0.794 1.825 8 Salinity:T0:C0 PSS-78 26.7677 26.9571 9 Number_of_bin_records n/a 3 6 $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 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-28\Pro $END *ADMINISTRATION MISSION : 2007-28 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O/IPY SCIENTIST : Vagle S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Canadian Arctic Archipelago STATION : 10DU EVENT NUMBER : 11 LATITUDE : 68 37.81700 N ! (deg min) LONGITUDE : 113 29.24500 W ! (deg min) WATER DEPTH : 27 ALTIMETER (M) : 3.2 ! 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-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 2668 conductivity ' ' 2754 Pressure ' ' 290544 Oxygen:SBE ' ' 43-0615 altimeter: ' ' ' ' bottom ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' 1052DR irradiance:primary ' ' 20280 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2008/02/13 11:43:03 2211 2211 CLEAN 5.0.2 2008/02/13 15:56:36 ? ? SHIFTDAT 3.4 2008/02/18 14:43:37 2211 2211 SHIFTDAT 3.4 2008/02/18 15:22:17 2211 2211 DELETE 6.3 2008/02/18 15:23:56 2211 229 CTDEDIT 4.61 2008/02/19 09:21:59 229 192 CALIB 11.7 2008/07/16 16:56:12 192 192 CALIB 11.7 2008/07/16 17:18:36 192 192 BINAVE 4.1.1 2008/07/16 17:18:55 192 44 REMOVECH 8.0 2008/07/16 17:48:41 44 44 REMOVECH 8.0 2008/07/17 10:00:22 44 44 CHGUNITS 3.0 2008/07/17 11:07:34 44 44 REORDER 1.2.1 2008/07/17 11:44:37 ? ? HDREDIT2 2.5.1 2008/07/17 11:48:17 ? ? $END $REMARKS -CLEAN functions: 2008/02/13 15:56:29 20 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: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 70.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.45 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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 13.44 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2008/02/19 09:21:59 37 records were deleted in this editing session. 14 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/07/16 16:56:12 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-28\Processing\doc\2007-28-sbe25-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 0.4420000E-01 0.1037800E+01 -CALIB parameters: 2008/07/16 17:18:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-28\Processing\doc\2007-28-sbe25-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 -0.1100000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* Averaging interval = 0.50 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Standard Deviation channels were added Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2008/07/16 17:48:41 6 channels removed. -REMOVECH 2008/07/17 10:00:22 13 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2008/07/17 11:48:17 Applied edit header: Q:\Cruise_Data_Processing\2007-28\Processing\doc\2007-28-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure 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 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2007-SWL\data-leg2\2007-28-SWL2_11.hex Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2754 System UpLoad Time = Sep 13 2007 02:37:12 Ship:Laurier Cruise:2007-02 Station: 10 Latitude: 68 37.817 N Longitude: 113 29.245 W Depth: 27 Real-Time Sample Interval = 0.125 seconds # nquan = 13 # nvalues = 2211 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = par: PAR/Irradiance, Biospherical/Licor # name 9 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = sal00: Salinity [PSU] # name 12 = flag: flag # span 0 = 1, 2211 # span 1 = -0.011, 23.436 # span 2 = 2.0192, 3.5091 # span 3 = 0.043903, 2.519841 # span 4 = -1.1300, 91.1325 # span 5 = 0.0000e+00, 2.6252e+00 # span 6 = 1.7570, 2.9316 # span 7 = 4.13474, 8.79637 # span 8 = 2.4303e-01, 8.8538e+00 # span 9 = 1.17, 99.90 # span 10 = -1.632, 1.049 # span 11 = 0.3770, 26.9600 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 13 2007 02:37:12 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2668, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, 2754, 25-Apr-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 10-Jan-2007 # sensor 4 = Extrnl Volt 1 altimeter # sensor 5 = Extrnl Volt 3 bottom contact switch # sensor 6 = Extrnl Volt 4 Fluorometer, Seapoint, primary # sensor 7 = Extrnl Volt 5 transmissometer, primary, 1052DR, 27 April 2007 # sensor 8 = Extrnl Volt 6 irradiance (PAR), primary, 20280 # datcnv_date = Feb 09 2008 16:12:46, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-28\Processing\2007-28-0011.hex Q:\C ruise_Data_Processing\2007-28\Processing\2007-28-0001.CON # datcnv_skipover = 0 # wfilter_date = Feb 12 2008 17:01:22, 7.12 # wfilter_in = Q:\Cruise_Data_Processing\2007-28\Processing\convert\2007-28-0011 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 13 2008 11:15:10, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-28\Processing\WFILTER\2007-28-0011. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 13 2008 11:16:53, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-28\Processing\celltm\2007-28-0011.c nv Q:\Cruise_Data_Processing\2007-02\Processing\celltm\2007-02-0072.con # file_type = ascii END* CTDEDIT was used to remove surface records to 1.8db; salinity was cleaned near the surface. --------------------------------------------------------------------- Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db The CTD salinity is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.1psu. Dissolved oxygen is considered: • ±1ml/L from 0db to 100db, • ±0.3 from 100 to the bottom PAR data are heavily corrupted but contains some useful data; they have not been edited. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.442E-01 1.0378) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.11 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- ------ -------- ---- *END OF HEADER 2.1 3.4789 51.0 0.925 7.56 330.5 1.8 26.7751 4 2.5 3.4787 51.1 0.873 7.53 329.1 1.8 26.7753 6 3.0 3.4786 51.0 0.776 7.49 327.4 1.7 26.7756 5 3.5 3.4780 51.2 0.845 7.47 326.7 1.7 26.7766 4 4.0 3.4817 51.0 0.850 7.44 325.0 1.6 26.7744 5 4.5 3.4886 51.0 0.876 7.42 324.3 1.5 26.7691 4 5.0 3.4911 51.1 0.967 7.39 323.1 1.5 26.7677 5 5.5 3.4852 50.9 0.935 7.39 322.9 1.4 26.7716 5 6.0 3.4759 51.1 0.869 7.38 322.6 1.4 26.7785 5 6.5 3.4701 51.0 0.803 7.36 321.8 1.3 26.7869 5 7.0 3.4662 51.2 0.821 7.37 322.3 1.3 26.7937 4 7.5 3.4660 51.1 0.884 7.36 321.9 1.3 26.7939 5 8.0 3.4629 51.1 0.972 7.37 322.3 1.2 26.7982 5 8.5 3.4598 51.2 0.965 7.38 322.5 1.2 26.8034 4 9.0 3.4609 51.1 0.989 7.37 322.1 1.2 26.8019 5 9.5 3.4617 51.2 0.891 7.38 322.8 1.2 26.8002 4 10.0 3.4618 51.1 0.974 7.38 322.8 1.1 26.8001 5 10.5 3.4542 51.2 0.894 7.41 324.0 1.1 26.8086 5 11.0 3.4247 51.2 0.912 7.42 324.3 1.1 26.8396 3 11.5 3.4124 51.2 0.921 7.45 325.4 1.1 26.8523 5 12.0 3.4115 51.1 0.940 7.45 325.8 1.1 26.8533 4 12.4 3.4035 51.0 0.897 7.48 327.0 1.0 26.8603 4 13.0 3.3646 51.1 0.899 7.49 327.4 1.0 26.8946 5 13.5 3.3389 51.0 0.910 7.48 327.1 1.0 26.9163 4 14.0 3.3439 51.1 0.928 7.51 328.1 1.0 26.9120 4 14.5 3.3489 51.1 0.959 7.50 327.7 1.0 26.9079 4 15.0 3.3266 51.1 0.867 7.52 328.6 1.0 26.9262 5 15.5 3.3046 51.1 0.838 7.52 328.5 0.9 26.9439 3 15.9 3.2978 51.2 0.830 7.55 329.9 0.9 26.9490 4 16.5 3.2953 51.0 0.916 7.56 330.4 0.9 26.9506 4 17.0 3.2917 51.2 0.972 7.60 332.1 0.9 26.9532 5 17.5 3.2898 51.1 0.992 7.62 332.9 0.9 26.9546 4 18.1 3.2909 51.2 0.898 7.65 334.3 0.9 26.9537 4 18.5 3.2885 51.0 0.943 7.66 334.7 0.9 26.9556 4 19.0 3.2870 51.3 0.818 7.68 335.9 0.9 26.9567 5 19.5 3.2896 51.0 0.858 7.69 336.1 0.9 26.9550 4 20.0 3.2866 50.9 0.910 7.71 336.9 0.8 26.9571 4 20.5 3.2891 51.0 0.885 7.70 336.3 0.8 26.9551 4 21.0 3.2900 51.2 0.857 7.69 336.3 0.8 26.9546 5 21.5 3.2890 51.3 0.925 7.68 335.7 0.8 26.9556 4 22.0 3.2881 51.0 0.839 7.69 335.9 0.8 26.9562 4 22.5 3.2889 51.2 0.895 7.67 335.4 0.8 26.9556 4 23.0 3.2872 51.1 0.895 7.69 336.0 0.8 26.9571 4 23.4 3.2870 51.2 0.786 7.68 335.5 0.8 26.9569 3