*2008/07/17 11:48:25.76 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/09/18 09:39:37.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 131 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D4B54BFC NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.585 67.299 2 Temperature:Primary 'deg C (ITS90)' -1.1575 3.6552 3 Transmissivity %/metre 46.7 54.4 4 Fluorescence:URU:Seapoint mg/m^3 0.277 1.431 5 Oxygen:Dissolved:SBE mL/L 7.625 8.793 6 Oxygen:Dissolved:SBE umol/kg 332.8441 384.1664 7 PAR uE/m^2/sec 0.655 9999 8 Salinity:T0:C0 PSS-78 24.6954 28.2748 9 Number_of_bin_records n/a 1 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 : 47DS EVENT NUMBER : 51 LATITUDE : 68 24.27100 N ! (deg min) LONGITUDE : 108 47.60500 W ! (deg min) WATER DEPTH : 73 ALTIMETER (M) : 3.66 ! 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 11:44:21 3159 3159 CLEAN 5.0.2 2008/02/13 15:57:16 ? ? SHIFTDAT 3.4 2008/02/18 14:44:17 3159 3159 SHIFTDAT 3.4 2008/02/18 15:22:54 3159 3159 DELETE 6.3 2008/02/18 15:24:35 3159 587 CTDEDIT 4.61 2008/02/19 16:25:54 587 529 CALIB 11.7 2008/07/16 16:58:35 529 529 CALIB 11.7 2008/07/16 17:18:48 529 529 BINAVE 4.1.1 2008/07/16 17:19:12 529 131 REMOVECH 8.0 2008/07/16 17:49:01 131 131 REMOVECH 8.0 2008/07/17 10:00:38 131 131 CHGUNITS 3.0 2008/07/17 11:07:44 131 131 REORDER 1.2.1 2008/07/17 11:44:46 ? ? HDREDIT2 2.5.1 2008/07/17 11:48:25 ? ? $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 57.67 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2008/02/19 16:25:54 58 records were deleted in this editing session. 35 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/07/16 16:58:35 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 17:18:48 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 17:49:01 6 channels removed. -REMOVECH 2008/07/17 10:00:38 13 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2008/07/17 11:48:25 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_51.hex Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2754 System UpLoad Time = Sep 18 2007 09:39:37 Ship:Laurier Cruise:2007-02 Station: 47DS Latitude: 68 23.30 N Longitude: 108 47.49 W Depth: 73 Real-Time Sample Interval = 0.125 seconds # nquan = 13 # nvalues = 3159 # 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, 3159 # span 1 = -0.017, 67.665 # span 2 = -1.1575, 3.6562 # span 3 = 0.036742, 2.483090 # span 4 = -1.1300, 90.6825 # span 5 = 0.0000e+00, 2.4542e+00 # span 6 = 1.7460, 3.1099 # span 7 = 4.59128, 9.07980 # span 8 = 5.1893e-02, 9.9990e+03 # span 9 = 1.27, 99.85 # span 10 = -1.614, 1.159 # span 11 = 0.3346, 28.2748 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 18 2007 09:39:37 # 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 16:13:11, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-28\Processing\2007-28-0051.hex Q:\C ruise_Data_Processing\2007-28\Processing\2007-28-0001.CON # datcnv_skipover = 0 # wfilter_date = Feb 12 2008 17:01:49, 7.12 # wfilter_in = Q:\Cruise_Data_Processing\2007-28\Processing\convert\2007-28-0051 .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 11:15:38, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-28\Processing\WFILTER\2007-28-0051. 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 11:17:23, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-28\Processing\celltm\2007-28-0051.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 2.4db 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 2.6 3.6247 49.4 0.727 7.70 336.9 1.1 24.6954 4 3.0 3.6260 49.5 0.693 7.73 338.3 1.2 24.6959 4 3.5 3.6296 49.6 0.719 7.72 338.1 1.2 24.7018 6 4.0 3.6336 49.5 0.705 7.74 339.1 1.2 24.7035 4 4.5 3.6289 49.6 0.720 7.75 339.2 1.2 24.7008 5 5.0 3.6233 49.6 0.699 7.78 340.6 1.3 24.6984 4 5.5 3.6229 49.7 0.738 7.80 341.3 1.2 24.6992 4 6.0 3.6247 49.6 0.714 7.82 342.3 1.2 24.7063 4 6.5 3.6302 49.5 0.745 7.85 343.5 1.2 24.7305 5 7.0 3.6347 49.4 0.747 7.87 344.6 1.3 24.7672 5 7.5 3.6417 49.2 0.733 7.94 347.8 1.2 24.8249 4 8.0 3.6464 49.2 0.752 7.95 347.8 1.3 24.8537 5 8.5 3.6532 49.0 0.753 7.94 347.5 1.2 24.8856 3 8.9 3.6552 48.8 0.800 7.96 348.4 1.3 24.9481 4 9.5 3.6363 48.5 0.842 8.01 350.8 1.2 25.0723 5 10.0 3.6335 48.3 0.922 8.11 355.0 1.2 25.1509 4 10.5 3.6391 48.2 0.888 8.12 355.6 1.2 25.1887 4 11.0 3.6380 48.2 0.910 8.13 356.0 1.3 25.2105 4 11.5 3.6302 48.2 0.877 8.17 357.7 1.2 25.2639 5 12.0 3.6088 48.3 0.911 8.22 359.7 1.2 25.4181 3 12.5 3.6123 48.1 0.956 8.24 360.6 1.2 25.4668 4 13.0 3.5860 47.7 1.038 8.26 361.4 1.2 25.6210 5 13.5 3.4798 47.3 1.107 8.27 362.0 1.2 25.7962 3 14.0 3.4593 47.3 1.111 8.29 362.8 1.2 25.8175 5 14.5 3.4202 47.7 1.145 8.30 363.2 1.2 25.8789 4 15.0 3.3331 47.9 1.129 8.33 364.5 1.2 25.9896 6 15.6 3.0566 46.8 1.163 8.37 366.0 1.2 26.2695 4 16.0 2.8572 46.7 1.255 8.39 366.9 1.2 26.4943 4 16.5 2.9181 47.8 1.431 8.47 370.4 1.2 26.6371 4 17.0 2.9054 50.2 1.310 8.51 372.1 1.1 26.8330 4 17.5 2.8102 51.0 1.319 8.56 374.1 1.1 26.9115 4 18.0 2.3973 51.5 1.284 8.59 375.2 1.1 27.0535 5 18.5 2.1381 51.7 1.285 8.64 377.4 1.1 27.1286 4 19.0 2.1084 51.8 1.178 8.69 379.6 1.1 27.1342 4 19.4 2.0536 52.0 1.225 8.72 381.2 1.1 27.1467 3 20.0 1.8995 51.8 1.199 8.73 381.4 1.1 27.1874 4 20.5 1.7571 52.3 1.187 8.77 383.3 1.1 27.2332 4 21.0 1.6673 52.3 1.102 8.78 383.6 1.0 27.2647 4 21.5 1.6287 52.3 1.117 8.79 384.2 0.8 27.2756 4 22.0 1.6151 52.3 1.077 8.78 383.5 0.7 27.2808 4 22.5 1.6057 52.4 1.096 8.78 383.8 0.7 27.2826 4 23.0 1.5979 52.1 1.096 8.78 383.5 0.7 27.2863 4 23.5 1.5901 52.4 1.099 8.79 384.0 0.8 27.2883 4 24.0 1.5631 52.3 1.096 8.78 383.4 1.0 27.2940 4 24.5 1.5396 52.5 1.119 8.78 383.6 0.9 27.2992 3 25.0 1.3450 52.6 1.075 8.79 383.9 0.9 27.3598 5 25.6 1.0739 53.1 0.916 8.79 384.0 0.8 27.4534 4 26.0 0.9342 52.9 0.888 8.78 383.4 0.7 27.4739 4 26.5 0.8424 53.0 0.986 8.78 383.7 0.7 27.4851 4 27.0 0.7658 53.2 0.895 8.77 383.1 0.7 27.5006 4 27.5 0.6002 53.5 0.910 8.78 383.5 0.7 27.5306 4 27.9 0.3874 53.3 0.928 8.77 382.9 0.7 27.5690 4 28.5 0.2608 53.4 1.001 8.77 383.1 0.7 27.5843 5 29.0 0.0873 53.1 1.038 8.76 382.6 0.7 27.6114 4 29.5 -0.0057 53.3 1.056 8.77 382.9 0.7 27.6316 4 30.0 -0.0181 53.1 1.017 8.76 382.6 0.7 27.6327 3 30.5 -0.0298 53.2 1.028 8.77 382.9 0.7 27.6354 5 31.0 -0.0451 53.3 0.964 8.75 382.3 0.7 27.6419 3 31.5 -0.0736 53.6 0.980 8.77 383.1 0.7 27.6508 4 32.0 -0.1210 53.5 0.931 8.76 382.5 0.7 27.6640 4 32.5 -0.1740 53.6 0.943 8.77 383.1 0.7 27.6841 5 33.0 -0.2334 53.7 0.936 8.77 383.0 0.7 27.7044 3 33.5 -0.2937 53.8 0.946 8.78 383.6 0.7 27.7253 4 33.9 -0.3401 53.8 0.922 8.77 383.0 9999.0 27.7434 4 34.5 -0.3653 53.8 0.952 8.78 383.3 9999.0 27.7542 5 35.0 -0.3934 53.8 0.937 8.77 382.8 9999.0 27.7660 4 35.5 -0.4326 54.1 0.940 8.77 382.9 9999.0 27.7787 4 36.0 -0.4790 54.0 0.852 8.75 382.1 9999.0 27.7983 4 36.6 -0.5023 54.2 0.891 8.75 382.2 9999.0 27.8131 3 37.0 -0.5174 54.0 0.815 8.73 381.0 9999.0 27.8240 4 37.5 -0.5262 54.2 0.855 8.73 381.1 9999.0 27.8285 4 38.0 -0.5415 54.0 0.818 8.70 379.7 9999.0 27.8353 4 38.4 -0.5676 54.2 0.806 8.69 379.5 9999.0 27.8481 4 39.0 -0.5863 53.8 0.781 8.66 378.0 9999.0 27.8573 4 39.5 -0.6035 54.2 0.794 8.65 377.6 9999.0 27.8666 4 40.0 -0.6267 54.2 0.769 8.61 376.0 9999.0 27.8773 4 40.5 -0.6579 54.2 0.781 8.60 375.5 9999.0 27.8900 4 41.0 -0.6892 54.1 0.736 8.56 373.8 9999.0 27.9014 4 41.4 -0.7330 54.1 0.717 8.55 373.2 9999.0 27.9169 4 42.0 -0.7681 54.1 0.669 8.51 371.8 9999.0 27.9354 5 42.6 -0.7968 54.3 0.666 8.50 371.0 9999.0 27.9534 4 43.0 -0.8143 54.2 0.606 8.47 369.7 9999.0 27.9615 3 43.5 -0.8295 54.3 0.598 8.46 369.3 9999.0 27.9705 5 44.0 -0.8423 54.2 0.586 8.42 367.8 9999.0 27.9769 4 44.5 -0.8577 54.4 0.590 8.42 367.8 9999.0 27.9837 3 45.0 -0.8671 54.1 0.549 8.39 366.2 9999.0 27.9932 5 45.5 -0.8711 54.2 0.549 8.38 365.8 9999.0 27.9999 3 46.0 -0.8943 54.2 0.528 8.34 364.2 9999.0 28.0126 4 46.5 -0.9206 54.4 0.513 8.33 363.6 9999.0 28.0265 3 47.0 -0.9303 54.2 0.497 8.32 363.3 9999.0 28.0324 3 47.5 -0.9478 54.4 0.497 8.29 361.8 9999.0 28.0464 6 48.0 -0.9730 54.3 0.785 8.24 359.9 9999.0 28.0716 4 48.5 -0.9815 54.4 0.446 8.24 359.6 9999.0 28.0812 4 49.0 -0.9874 54.2 0.437 8.19 357.7 9999.0 28.0880 4 49.6 -0.9893 54.2 0.415 8.17 356.9 9999.0 28.0921 3 50.1 -0.9917 54.2 0.442 8.16 356.1 9999.0 28.0950 5 50.5 -1.0062 54.3 0.397 8.13 355.0 9999.0 28.1062 4 51.0 -1.0295 53.9 0.387 8.09 353.3 9999.0 28.1250 3 51.5 -1.0438 53.6 0.397 8.07 352.4 9999.0 28.1384 4 52.0 -1.0524 53.3 0.375 8.06 351.8 9999.0 28.1460 4 52.5 -1.0700 53.9 0.383 8.02 350.2 9999.0 28.1571 6 53.0 -1.0907 53.8 0.360 7.99 348.6 9999.0 28.1700 2 53.5 -1.1061 54.0 0.366 7.97 347.8 9999.0 28.1809 4 54.0 -1.1169 53.8 0.373 7.95 347.3 9999.0 28.1913 4 54.5 -1.1228 53.7 0.367 7.92 345.7 9999.0 28.1995 4 55.0 -1.1243 53.0 0.333 7.90 344.9 9999.0 28.2053 4 55.5 -1.1222 52.2 0.342 7.87 343.7 9999.0 28.2110 5 56.0 -1.1263 51.8 0.339 7.83 341.9 9999.0 28.2196 5 56.5 -1.1316 51.6 0.305 7.82 341.5 9999.0 28.2262 3 57.0 -1.1356 51.3 0.336 7.79 340.0 9999.0 28.2319 4 57.5 -1.1409 51.4 0.309 7.78 339.4 9999.0 28.2376 3 58.0 -1.1432 51.2 0.305 7.77 339.1 9999.0 28.2402 4 58.5 -1.1447 50.8 0.326 7.74 337.9 9999.0 28.2433 4 59.0 -1.1468 49.4 0.322 7.73 337.3 9999.0 28.2550 5 59.5 -1.1486 49.3 0.308 7.71 336.6 9999.0 28.2614 5 60.0 -1.1489 49.0 0.330 7.68 335.3 9999.0 28.2619 3 60.6 -1.1509 48.8 0.296 7.68 335.4 9999.0 28.2647 4 61.0 -1.1538 48.8 0.317 7.65 334.1 9999.0 28.2684 4 61.5 -1.1549 48.9 0.293 7.65 333.9 9999.0 28.2700 3 62.0 -1.1551 48.5 0.296 7.65 334.1 9999.0 28.2710 4 62.5 -1.1553 48.8 0.326 7.64 333.3 9999.0 28.2718 4 63.0 -1.1557 48.6 0.314 7.65 333.8 9999.0 28.2720 4 63.5 -1.1556 48.8 0.312 7.63 333.0 9999.0 28.2722 4 63.9 -1.1557 48.6 0.290 7.64 333.6 9999.0 28.2721 4 64.5 -1.1560 48.7 0.305 7.62 332.8 9999.0 28.2726 4 65.0 -1.1562 48.5 0.309 7.64 333.5 9999.0 28.2732 6 65.5 -1.1565 48.7 0.290 7.65 333.9 9999.0 28.2735 4 66.0 -1.1565 48.5 0.302 7.65 333.9 9999.0 28.2739 4 66.4 -1.1570 48.8 0.277 7.67 335.0 9999.0 28.2745 3 67.0 -1.1573 48.5 0.285 7.66 334.4 9999.0 28.2747 3 67.3 -1.1575 48.6 0.379 7.67 334.6 9999.0 28.2748 1