*2008/07/17 11:48:27.46 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/09/19 11:58:13.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 88 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CED753A4 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.033 45.289 2 Temperature:Primary 'deg C (ITS90)' -0.6745 0.9363 3 Transmissivity %/metre 45.7 54 4 Fluorescence:URU:Seapoint mg/m^3 0.436 1.261 5 Oxygen:Dissolved:SBE mL/L 8.456 8.87 6 Oxygen:Dissolved:SBE umol/kg 370.1018 387.1753 7 PAR uE/m^2/sec 0.459 9999 8 Salinity:T0:C0 PSS-78 23.7847 28.336 9 Number_of_bin_records n/a 1 5 $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 : 60QM EVENT NUMBER : 65 LATITUDE : 68 55.25000 N ! (deg min) LONGITUDE : 105 13.77000 W ! (deg min) WATER DEPTH : 49 ALTIMETER (M) : 3.81 ! 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 11:44:43 3656 3656 CLEAN 5.0.2 2008/02/13 15:57:26 ? ? SHIFTDAT 3.4 2008/02/18 14:44:27 3656 3656 SHIFTDAT 3.4 2008/02/18 15:23:05 3656 3656 DELETE 6.3 2008/02/18 15:24:50 3656 401 CTDEDIT 4.61 2008/02/19 17:09:08 401 355 CALIB 11.7 2008/07/16 16:58:38 355 355 CALIB 11.7 2008/07/16 17:18:51 355 355 BINAVE 4.1.1 2008/07/16 17:19:15 355 88 REMOVECH 8.0 2008/07/16 17:49:04 88 88 REMOVECH 8.0 2008/07/17 10:00:41 88 88 CHGUNITS 3.0 2008/07/17 11:07:45 88 88 REORDER 1.2.1 2008/07/17 11:44:47 ? ? HDREDIT2 2.5.1 2008/07/17 11:48:27 ? ? $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 35.60 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2008/02/19 17:09:08 46 records were deleted in this editing session. 13 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/07/16 16:58:38 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 17:18:51 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 17:49:04 6 channels removed. -REMOVECH 2008/07/17 10:00:41 13 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2008/07/17 11:48:27 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_65.hex Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2754 System UpLoad Time = Sep 19 2007 11:58:13 Ship:Laurier Cruise:2007-02 Station: 60QM Latitude: 68 55.25 N Longitude: 105 15.79 W Depth: 73 Real-Time Sample Interval = 0.125 seconds # nquan = 13 # nvalues = 3656 # 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, 3656 # span 1 = 0.006, 45.598 # span 2 = -1.5068, 0.9372 # span 3 = 0.054160, 2.350255 # span 4 = -1.1300, 89.3323 # span 5 = 0.0000e+00, 7.2894e+00 # span 6 = 1.8474, 3.0696 # span 7 = 4.72949, 9.89244 # span 8 = 5.1893e-02, 9.9990e+03 # span 9 = 1.00, 99.88 # span 10 = -1.549, 1.141 # span 11 = 0.5238, 28.3368 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 19 2007 11:58:13 # 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 16:13:17, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-28\Processing\2007-28-0065.hex Q:\C ruise_Data_Processing\2007-28\Processing\2007-28-0001.CON # datcnv_skipover = 0 # wfilter_date = Feb 12 2008 17:01:57, 7.12 # wfilter_in = Q:\Cruise_Data_Processing\2007-28\Processing\convert\2007-28-0065 .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 11:15:46, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-28\Processing\WFILTER\2007-28-0065. 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 11:17:32, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-28\Processing\celltm\2007-28-0065.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 and a few records from the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------- 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 2.0 -0.4153 45.8 0.826 8.51 372.9 4.3 23.7868 3 2.5 -0.4165 45.9 0.864 8.52 373.4 4.1 23.7856 4 2.9 -0.4162 45.7 0.833 8.51 372.8 3.9 23.7854 5 3.5 -0.4191 45.8 0.843 8.48 371.5 3.8 23.7847 5 4.0 -0.4183 45.8 0.867 8.47 370.9 3.8 23.7848 4 4.5 -0.4056 45.8 0.824 8.47 371.0 3.8 23.7907 4 5.0 -0.4052 45.8 0.833 8.46 370.8 3.7 23.7938 5 5.5 -0.2257 47.0 0.763 8.48 371.4 3.6 23.9073 4 6.0 0.1095 47.6 0.757 8.47 370.8 3.6 24.1657 5 6.5 0.1971 47.6 0.739 8.48 371.4 3.7 24.2551 4 7.0 0.2857 48.4 0.705 8.47 371.0 3.4 24.3105 4 7.5 0.3719 48.5 0.702 8.49 371.7 4536.0 24.3717 4 7.9 0.4024 48.5 0.691 8.49 371.8 9563.6 24.4251 5 8.5 0.3964 48.5 0.724 8.48 371.4 9755.5 24.4472 4 9.0 0.3916 48.5 0.724 8.50 372.0 9999.0 24.4567 4 9.5 0.3841 48.2 0.729 8.48 371.4 9999.0 24.4654 4 10.0 0.3763 48.3 0.724 8.50 372.0 9999.0 24.4679 4 10.5 0.3780 48.3 0.729 8.48 371.3 9999.0 24.4787 4 11.0 0.4750 48.7 0.696 8.49 371.7 9290.7 24.5702 5 11.5 0.6452 49.2 0.665 8.48 371.2 2102.7 24.7250 4 12.1 0.7135 50.3 0.586 8.49 371.6 548.2 24.7981 5 12.5 0.7518 50.3 0.601 8.48 371.3 112.3 24.8307 4 13.0 0.7645 50.5 0.637 8.49 371.6 56.3 24.8451 5 13.5 0.7660 50.5 0.672 8.48 371.4 41.8 24.8483 3 14.0 0.7740 50.5 0.593 8.49 371.8 32.5 24.8559 5 14.5 0.7801 50.4 0.613 8.48 371.4 26.4 24.8648 4 15.0 0.7836 50.1 0.604 8.49 371.6 22.3 24.8708 4 15.5 0.7841 50.2 0.617 8.47 370.7 20.3 24.8717 4 16.0 0.7854 49.9 0.638 8.48 371.0 17.4 24.8741 4 16.5 0.7887 49.7 0.635 8.47 370.6 16.6 24.8799 3 17.0 0.7952 49.6 0.630 8.47 370.9 14.9 24.8952 5 17.5 0.8001 49.5 0.668 8.46 370.5 13.9 24.9066 3 18.0 0.8013 49.8 0.631 8.48 371.1 13.3 24.9115 3 18.5 0.8071 48.8 0.647 8.46 370.4 12.0 24.9215 5 19.1 0.8264 49.1 0.684 8.48 371.1 11.9 24.9474 4 19.5 0.8346 49.8 0.678 8.46 370.4 11.0 24.9577 4 20.1 0.8381 50.1 0.656 8.47 370.8 10.2 24.9612 4 20.5 0.8415 50.3 0.672 8.46 370.1 8.9 24.9648 4 21.0 0.8447 50.4 0.656 8.46 370.4 9.2 24.9676 4 21.5 0.8449 50.3 0.687 8.46 370.3 8.7 24.9678 4 22.0 0.8450 50.4 0.644 8.48 371.1 7.8 24.9681 4 22.6 0.8451 50.4 0.647 8.49 371.8 8.2 24.9679 4 23.0 0.8447 50.6 0.674 8.52 372.8 7.9 24.9687 4 23.6 0.8496 50.7 0.671 8.53 373.2 7.2 24.9777 5 24.0 0.8889 51.2 0.669 8.56 374.7 6.6 25.0127 4 24.5 0.9194 51.0 0.635 8.55 374.1 6.8 25.0310 4 25.0 0.9258 51.5 0.623 8.56 374.5 6.5 25.0387 3 25.5 0.9270 51.7 0.639 8.55 374.2 6.4 25.0454 3 26.0 0.9311 51.8 0.628 8.56 374.5 6.1 25.0562 5 26.5 0.9355 51.8 0.630 8.56 374.6 5.9 25.0732 5 27.0 0.9363 51.6 0.639 8.60 376.5 5.6 25.0856 3 27.5 0.9275 51.3 0.681 8.61 376.6 5.5 25.1011 4 28.0 0.9205 51.2 0.723 8.63 377.8 5.4 25.1540 4 28.5 0.9234 50.6 0.736 8.64 378.2 5.3 25.2397 4 29.0 0.9209 50.8 0.696 8.68 379.6 5.2 25.3256 4 29.5 0.9161 51.0 0.870 8.69 380.2 5.2 25.4695 4 30.0 0.8425 51.2 0.895 8.72 381.5 5.1 25.8022 3 30.5 0.5902 51.9 0.799 8.72 381.2 5.0 26.6193 5 31.0 0.2708 53.4 0.660 8.75 382.4 5.0 27.3965 4 31.5 0.1507 53.3 0.802 8.75 382.3 4.2 27.5444 3 32.0 0.0857 53.3 0.667 8.77 383.0 4.6 27.5950 5 32.5 -0.0615 53.0 0.681 8.77 383.1 5.0 27.7095 4 33.0 -0.1841 53.3 0.676 8.79 383.9 3.2 27.8299 5 33.5 -0.2106 53.5 0.653 8.80 384.1 3.2 27.8574 4 34.0 -0.2735 53.3 1.261 8.82 385.1 3.2 27.9248 4 34.5 -0.3356 53.7 0.690 8.81 384.7 3.1 27.9878 4 35.0 -0.3594 53.5 0.528 8.84 385.8 3.1 28.0101 4 35.5 -0.4251 53.9 0.543 8.83 385.4 2.9 28.0692 4 36.0 -0.4897 53.5 0.513 8.85 386.2 2.9 28.1322 4 36.5 -0.4873 53.2 0.537 8.85 386.4 2.6 28.1436 5 37.1 -0.5088 53.2 0.602 8.82 385.1 2.6 28.1597 4 37.5 -0.5319 53.8 0.503 8.85 386.1 2.6 28.1732 4 38.0 -0.5692 53.7 0.509 8.83 385.3 2.6 28.1992 3 38.4 -0.5915 53.7 0.522 8.82 385.2 2.6 28.2274 4 39.0 -0.6043 53.7 0.565 8.83 385.5 2.6 28.2423 4 39.5 -0.6127 54.0 0.513 8.82 385.2 2.4 28.2497 5 40.1 -0.6160 53.6 0.516 8.80 384.1 2.5 28.2555 4 40.5 -0.6192 53.7 0.449 8.81 384.6 1.6 28.2614 4 41.0 -0.6219 53.1 0.476 8.79 383.7 1.6 28.2677 4 41.5 -0.6241 53.2 0.446 8.82 385.0 1.8 28.2723 4 42.0 -0.6399 53.1 0.456 8.81 384.6 3.9 28.2923 3 42.5 -0.6645 53.3 0.447 8.83 385.6 4.0 28.3177 5 43.0 -0.6716 53.1 0.464 8.83 385.5 4.1 28.3249 4 43.4 -0.6712 53.2 0.436 8.84 386.0 1.1 28.3252 3 44.0 -0.6708 53.0 0.440 8.87 387.1 0.5 28.3262 3 44.5 -0.6720 52.8 0.448 8.86 386.7 5154.0 28.3293 4 45.0 -0.6737 52.7 0.446 8.87 387.2 9999.0 28.3333 4 45.3 -0.6745 52.3 0.440 8.85 386.5 9999.0 28.3360 1