*2008/07/17 11:48:26.70 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/09/19 01:23:08.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 111 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6A1C7C28 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.083 57.015 2 Temperature:Primary 'deg C (ITS90)' -0.3768 1.4695 3 Transmissivity %/metre 50 54.1 4 Fluorescence:URU:Seapoint mg/m^3 0.366 1.299 5 Oxygen:Dissolved:SBE mL/L 8.222 8.578 6 Oxygen:Dissolved:SBE umol/kg 359.8734 374.5764 7 PAR uE/m^2/sec 1.057 9999 8 Salinity:T0:C0 PSS-78 24.6345 28.2273 9 Number_of_bin_records n/a 3 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 : 54DS EVENT NUMBER : 58 LATITUDE : 68 53.64000 N ! (deg min) LONGITUDE : 107 14.59000 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 3.88 ! 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 11:44:33 5820 5820 CLEAN 5.0.2 2008/02/13 15:57:22 ? ? SHIFTDAT 3.4 2008/02/18 14:44:22 5820 5820 SHIFTDAT 3.4 2008/02/18 15:23:00 5820 5820 DELETE 6.3 2008/02/18 15:24:41 5820 483 CTDEDIT 4.61 2008/02/19 16:47:54 483 450 CALIB 11.7 2008/07/16 16:58:37 450 450 CALIB 11.7 2008/07/16 17:18:50 450 450 BINAVE 4.1.1 2008/07/16 17:19:14 450 111 REMOVECH 8.0 2008/07/16 17:49:03 111 111 REMOVECH 8.0 2008/07/17 10:00:40 111 111 CHGUNITS 3.0 2008/07/17 11:07:45 111 111 REORDER 1.2.1 2008/07/17 11:44:47 ? ? HDREDIT2 2.5.1 2008/07/17 11:48:26 ? ? $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 47.49 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2008/02/19 16:47:54 33 records were deleted in this editing session. 14 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/07/16 16:58:37 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 17:18:50 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 17:49:03 6 channels removed. -REMOVECH 2008/07/17 10:00:40 13 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2008/07/17 11:48:26 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_58.hex Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2754 System UpLoad Time = Sep 19 2007 01:23:08 Ship:Laurier Cruise:2007-02 Station: 54DS Latitude: 68 53.64 N Longitude: 107 14.59 W Depth: 62 Real-Time Sample Interval = 0.125 seconds # nquan = 13 # nvalues = 5820 # 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, 5820 # span 1 = 0.047, 57.486 # span 2 = -0.3779, 2.3390 # span 3 = 0.038117, 2.388862 # span 4 = -1.1300, 90.6114 # span 5 = 0.0000e+00, 4.7497e+00 # span 6 = 1.9365, 3.0305 # span 7 = 5.03498, 9.64294 # span 8 = 5.1893e-02, 9.9990e+03 # span 9 = 2.88, 99.90 # span 10 = -1.734, 1.090 # span 11 = 0.3231, 28.2314 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 19 2007 01:23:08 # 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 16:13:14, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-28\Processing\2007-28-0058.hex Q:\C ruise_Data_Processing\2007-28\Processing\2007-28-0001.CON # datcnv_skipover = 0 # wfilter_date = Feb 12 2008 17:01:54, 7.12 # wfilter_in = Q:\Cruise_Data_Processing\2007-28\Processing\convert\2007-28-0058 .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 11:15:42, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-28\Processing\WFILTER\2007-28-0058. 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 11:17:28, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-28\Processing\celltm\2007-28-0058.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 2.1 0.5051 50.1 0.533 8.39 367.5 21.8 24.6345 3 2.5 0.5051 50.0 0.529 8.41 368.0 21.7 24.6347 3 3.0 0.5179 50.5 0.535 8.39 367.3 17.2 24.6514 5 3.5 0.5736 50.7 0.528 8.38 366.8 15.4 24.7367 5 4.0 0.6090 51.0 0.519 8.35 365.5 13.1 24.8128 4 4.5 0.6090 51.0 0.534 8.32 364.1 12.2 24.8530 4 5.0 0.6091 51.0 0.525 8.30 363.4 11.2 24.8711 5 5.5 0.6068 50.8 0.532 8.23 360.3 9.6 24.8682 5 6.0 0.6143 51.1 0.516 8.23 360.3 8.9 24.8765 4 6.5 0.6507 51.2 0.537 8.22 359.9 8.6 24.9103 4 7.0 0.6926 51.5 0.535 8.24 360.6 8.0 24.9524 5 7.5 0.7176 51.8 0.516 8.25 361.1 7.5 24.9792 4 8.0 0.7480 51.7 0.473 8.29 362.9 7.0 24.9967 4 8.5 0.8043 52.0 0.510 8.32 364.0 6.7 25.0253 4 9.0 0.8305 52.0 0.513 8.35 365.5 6.4 25.0467 5 9.5 0.8356 52.0 0.491 8.39 367.3 6.0 25.0532 4 10.0 0.8414 52.0 0.501 8.40 367.6 5.8 25.0562 3 10.5 0.8574 52.2 0.513 8.44 369.3 5.5 25.0706 5 11.0 0.8788 51.7 0.549 8.45 369.6 5.3 25.1275 4 11.5 0.9041 51.5 0.598 8.48 371.1 5.0 25.3082 4 12.0 1.0188 51.5 0.718 8.48 371.0 4.9 25.6400 5 12.5 1.0700 51.6 0.725 8.51 372.1 4.6 25.8199 3 13.0 1.1104 51.5 0.845 8.50 371.6 4.5 25.9968 4 13.5 1.2784 51.6 0.959 8.53 372.9 4.2 26.2211 4 14.0 1.4557 51.0 1.224 8.52 372.3 4.1 26.3989 4 14.5 1.4695 51.3 1.279 8.54 373.4 3.9 26.5885 4 15.0 1.4243 51.2 1.288 8.53 372.7 3.7 26.7844 4 15.5 1.3713 51.5 1.218 8.55 373.6 3.6 26.8955 4 16.0 1.3101 51.2 1.273 8.53 372.8 3.4 26.9743 4 16.5 1.2070 51.4 1.254 8.56 373.8 3.2 27.0690 4 17.0 1.0996 51.3 1.299 8.54 373.1 3.1 27.1721 5 17.5 1.0493 51.7 1.266 8.56 373.9 2.9 27.2310 3 18.0 0.9946 51.6 1.175 8.54 373.1 2.9 27.2816 4 18.5 0.9315 51.9 1.105 8.56 374.0 2.7 27.3354 4 19.0 0.8612 51.8 1.111 8.55 373.3 2.6 27.3941 4 19.5 0.7999 52.0 1.105 8.57 374.3 2.5 27.4436 4 20.0 0.7539 52.1 1.068 8.55 373.4 2.4 27.4935 4 20.5 0.7120 52.3 0.986 8.57 374.5 2.3 27.5333 4 21.0 0.6717 52.3 1.044 8.55 373.6 2.3 27.5645 4 21.5 0.6292 52.4 0.972 8.57 374.4 2.2 27.5988 5 22.0 0.5502 52.3 0.956 8.56 373.9 2.1 27.6588 4 22.5 0.4916 52.6 0.923 8.56 373.9 2.0 27.7044 5 23.0 0.4511 52.5 0.903 8.55 373.4 1.9 27.7387 4 23.5 0.4288 52.8 0.815 8.57 374.2 1.8 27.7655 4 24.0 0.4222 52.4 0.871 8.56 373.8 1.8 27.7916 3 24.5 0.4098 52.5 0.778 8.57 374.3 1.8 27.8370 4 25.0 0.3944 52.4 0.720 8.56 374.0 1.7 27.8645 4 25.5 0.3821 52.4 0.794 8.58 374.6 1.6 27.8750 4 26.0 0.3622 52.5 0.724 8.56 373.9 1.6 27.8891 4 26.5 0.3440 52.6 0.665 8.57 374.2 1.6 27.8973 4 27.0 0.3319 52.6 0.769 8.55 373.5 1.5 27.9001 4 27.5 0.3124 53.0 0.663 8.56 373.8 1.5 27.9051 4 28.0 0.2784 52.7 0.706 8.55 373.3 1.4 27.9160 5 28.5 0.2622 53.0 0.653 8.56 373.7 1.4 27.9201 4 29.0 0.2382 53.0 0.733 8.54 373.0 1.4 27.9301 4 29.5 0.2073 53.3 0.727 8.55 373.5 1.3 27.9451 4 30.0 0.1853 53.3 0.692 8.55 373.2 1.3 27.9572 3 30.5 0.1708 53.3 0.681 8.56 373.6 1.3 27.9662 4 31.0 0.1533 53.2 0.830 8.54 373.0 1.2 27.9792 5 31.5 0.1369 53.6 0.671 8.56 373.5 1.2 27.9893 3 32.0 0.1091 53.3 0.664 8.54 372.8 1.2 28.0020 5 32.5 0.0617 53.7 0.705 8.55 373.1 1.1 28.0236 4 33.0 0.0257 53.6 0.663 8.53 372.6 1.1 28.0426 3 33.5 -0.0133 53.8 0.586 8.54 372.9 1.1 28.0621 4 34.0 -0.0471 53.3 0.616 8.53 372.3 1.1 28.0766 5 34.5 -0.0590 53.8 0.594 8.54 373.0 1.1 28.0809 3 34.9 -0.0609 53.8 0.608 8.52 372.2 1.2 28.0817 4 35.4 -0.0620 53.9 0.562 8.53 372.5 9113.7 28.0820 4 36.0 -0.0682 53.9 0.553 8.52 372.1 9999.0 28.0858 4 36.5 -0.0721 53.8 0.574 8.53 372.5 9999.0 28.0873 4 37.0 -0.0749 53.9 0.591 8.52 371.9 9999.0 28.0886 5 37.5 -0.0793 53.8 0.558 8.53 372.5 9999.0 28.0909 3 38.0 -0.0857 54.0 0.544 8.52 371.9 9999.0 28.0951 4 38.4 -0.0988 53.8 0.522 8.52 372.2 9999.0 28.1015 4 38.9 -0.1356 54.0 0.546 8.52 372.0 9999.0 28.1148 4 39.5 -0.1567 53.7 0.522 8.53 372.6 9999.0 28.1209 4 40.0 -0.1611 54.0 0.535 8.52 372.2 9999.0 28.1216 4 40.5 -0.1639 54.0 0.586 8.53 372.4 9999.0 28.1223 5 41.0 -0.1717 54.1 0.559 8.52 372.1 9999.0 28.1245 4 41.5 -0.1781 54.0 0.513 8.54 372.8 9999.0 28.1269 3 42.0 -0.1807 54.1 0.550 8.52 372.2 9999.0 28.1310 4 42.4 -0.1822 53.7 0.540 8.53 372.4 9999.0 28.1341 4 43.0 -0.1859 54.0 0.540 8.52 372.0 9999.0 28.1380 4 43.5 -0.1921 53.8 0.508 8.52 372.0 9999.0 28.1432 5 44.1 -0.1957 53.9 0.537 8.51 371.5 9999.0 28.1451 4 44.5 -0.2038 53.7 0.529 8.52 372.0 9999.0 28.1485 3 45.0 -0.2199 54.0 0.540 8.50 371.2 9999.0 28.1546 4 45.5 -0.2379 54.0 0.452 8.51 371.3 9999.0 28.1628 4 46.0 -0.2482 54.0 0.473 8.49 370.8 9999.0 28.1673 4 46.5 -0.2519 53.7 0.479 8.49 370.7 9999.0 28.1691 4 47.0 -0.2610 54.1 0.458 8.48 370.4 9999.0 28.1740 4 47.5 -0.2847 53.9 0.610 8.48 370.3 9999.0 28.1850 4 48.0 -0.3165 53.6 0.419 8.47 369.9 9999.0 28.1989 4 48.5 -0.3341 53.3 0.382 8.48 370.0 9999.0 28.2059 4 49.0 -0.3415 53.2 0.406 8.47 369.8 9999.0 28.2085 4 49.5 -0.3501 53.2 0.394 8.47 369.7 9999.0 28.2125 4 50.0 -0.3567 53.2 0.397 8.46 369.5 9999.0 28.2155 4 50.5 -0.3618 53.1 0.366 8.45 369.1 9999.0 28.2180 4 51.0 -0.3668 53.2 0.408 8.45 368.7 9999.0 28.2208 5 51.5 -0.3688 53.2 0.378 8.44 368.5 9999.0 28.2219 3 52.0 -0.3702 53.2 0.418 8.44 368.6 9999.0 28.2226 4 52.5 -0.3731 53.2 0.547 8.44 368.4 9999.0 28.2244 5 53.0 -0.3748 53.3 0.505 8.45 368.8 9999.0 28.2252 3 53.5 -0.3754 53.2 0.378 8.44 368.5 9999.0 28.2259 4 54.0 -0.3763 53.2 0.408 8.45 369.0 9999.0 28.2265 5 54.5 -0.3765 53.3 0.370 8.45 369.1 9999.0 28.2269 3 54.9 -0.3766 53.3 0.397 8.47 369.7 9999.0 28.2270 4 55.5 -0.3767 53.3 0.369 8.46 369.4 9999.0 28.2270 5 56.0 -0.3768 53.3 0.397 8.47 369.8 9999.0 28.2273 4 56.5 -0.3766 53.3 0.366 8.47 369.5 9999.0 28.2273 3 57.0 -0.3764 53.3 0.405 8.47 369.8 9999.0 28.2272 5