*2009/05/14 15:30:14.23 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/20 16:59:36.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 80 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9CE57858 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 6.601 45.932 2 Temperature:Primary 'deg C (ITS90)' -1.7283 1.336 3 Transmissivity %/metre 22.8 57.5 4 Fluorescence:URU:Seapoint mg/m^3 0.6 4.942 5 PAR uE/m^2/sec 0.111 30.084 6 PAR:Reference uE/m^2/sec 283.17 287.53 7 Oxygen:Dissolved:SBE mL/L 7.417 10.571 8 Oxygen:Dissolved:SBE umol/kg 322.5659 460.1252 9 Salinity:T0:C0 PSS-78 30.3406 32.9449 10 Number_of_bin_records n/a 8 16 $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 ' ' 1 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-02\Pro $END *ADMINISTRATION MISSION : 2008-02 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O/IPY SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : 'North Pacific / Bering Sea / Chukchi Sea/ Beaufort' CONTINUED : ' Sea/ Amundsen Gulf' STATION : CCL-4 EVENT NUMBER : 80 LATITUDE : 69 59.96000 N ! (deg min) LONGITUDE : 168 2.15000 W ! (deg min) WATER DEPTH : 48.5 ALTIMETER (M) : 3.22 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2374 conductivity:primary ' ' 1764 pressure ' ' 77511 temperature:secondary ' ' 2710 conductivity:secondary ' ' 2676 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1050DR Oxygen:SBE ' ' 0052 altimeter: ' ' ' ' userpoly ' ' 072 irradiance:primary ' ' 70123 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/04/15 18:24:47 25200 25200 CLEAN 5.0.2 2009/04/15 19:17:56 ? ? SHIFTDAT 3.4 2009/05/06 12:43:12 24915 24915 SHIFTDAT 3.4 2009/05/06 16:26:47 24915 24915 SHIFTDAT 3.4 2009/05/06 17:34:22 24915 24915 DELETE 6.3 2009/05/06 18:12:16 24915 1947 CTDEDIT 4.61 2009/05/12 16:15:27 1947 999 CALIB 11.7 2009/05/14 09:12:55 999 999 BINAVE 4.1.1 2009/05/14 11:34:44 999 80 REMOVECH 8.0 2009/05/14 13:11:45 80 80 CHGUNITS 3.0 2009/05/14 13:18:29 80 80 REORDER 1.2.1 2009/05/14 15:27:54 ? ? HDREDIT2 2.5.1 2009/05/14 15:30:14 ? ? $END $REMARKS -CLEAN functions: 2009/04/15 18:37:57 20 Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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= 0.70 Salinity was recalculated after shift -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 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 36.62 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 16:15:27 948 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2009/05/14 09:12:55 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.1000000E-03 0.1038900E+01 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.50 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. -REMOVECH 2009/05/14 13:11:45 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:30:14 Applied edit header: Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2008-02_SWL\SBE9-0585-RAW-DATA\2008-02-080.hex Software Version Seasave V 7.12 Temperature SN = 2374 Conductivity SN = 1764 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 20 2008 16:58:11 NMEA Latitude = 69 59.96 N NMEA Longitude = 168 02.15 W NMEA UTC (Time) = Jul 20 2008 16:59:36 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: CCL-4 Water depth: 48.5 # nquan = 19 # nvalues = 25200 # 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 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = spar: SPAR/Surface Irradiance # name 11 = upoly0: Upoly 0, ISUS # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = sal00: Salinity [PSU] # name 17 = sal11: Salinity, 2 [PSU] # name 18 = flag: flag # span 0 = 1, 25150 # span 1 = 0.960, 46.617 # span 2 = -1.7288, 3.5087 # span 3 = -1.7256, 3.3745 # span 4 = 0.029568, 2.733159 # span 5 = 0.045738, 2.748627 # span 6 = 8.9417, 94.9765 # span 7 = 0.0000e+00, 5.0000e+00 # span 8 = 3.4261, 4.8000 # span 9 = 7.6624e-02, 1.6096e+02 # span 10 = 2.7011e+02, 3.2892e+02 # span 11 = 0.1221001, 1.8156288 # span 12 = 0.00, 100.00 # span 13 = -0.771, 0.995 # span 14 = 0, 1 # span 15 = 6.91648, 10.87164 # span 16 = 0.2407, 32.9453 # span 17 = 0.3796, 32.9365 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 20 2008 16:58:11 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2374, 29-May-08 # sensor 1 = Frequency 1 conductivity, primary, 1764, 29-May-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 2710, 29-May-08 # sensor 4 = Frequency 4 conductivity, secondary, 2676, 31-Dec-02, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 1 transmissometer, primary, 1050DR, 9-Jun-08 # sensor 7 = Extrnl Volt 2 Oxygen, SBE, primary, 0052, 08-Apr-08 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 userpoly 0, 072 # sensor 10 = Extrnl Volt 7 irradiance (PAR), primary, 70123, 13 Mar 2007 # sensor 11 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Apr 14 2009 16:58:59, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0080.hex Q:\Crui se_Data_Processing\2008-02\Processing\doc\2008-02-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Apr 14 2009 17:18:37, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-008 0.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 = Apr 14 2009 18:00:38, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0080 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 15 2009 13:00:56, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0080.c nv Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-ctd.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records from the surface and bottom of the cast. --------------------------------------------------------------------- The fluorescence data were frequently offscale (>5mg/m3). Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. Based on post-cruise calibrations of temperature and conductivity, the salinity data are considered to be within 0.001. No recalibration was applied to the salinity. The dissolved oxygen data were recalibrated based on comparison with bottles. The SBE dissolved oxygen data in the CTD files appear to be, roughly, within: • ±0.6ml/l from 0 - 200m • ±0.2ml/l from 200 - 500m • ±0.1ml/l from 500 - 1500m • ±0.02ml/l below 1500m *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1E-03 1.0389) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7--- --8-- ---9---- -10- !Pressu Temperat Trans Fluores PAR PAR: Oxygen Oxyge Salinity Numb !re ure: missi cence: Refere : n: :T0:C0 er_o ! Primary vity URU: nce Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ ------ ----- -------- ---- *END OF HEADER 6.6 1.2364 41.3 3.686 30.1 287.5 9.45 412.0 30.3945 8 7.0 1.2106 41.5 3.287 27.5 287.3 9.54 415.9 30.4210 12 7.5 1.2568 41.2 3.418 24.2 286.2 9.65 420.5 30.3895 13 8.0 1.1177 40.1 2.869 21.6 285.4 9.58 417.3 30.5459 13 8.5 1.2397 38.4 4.195 19.1 285.4 9.47 412.8 30.4326 14 9.0 1.3360 41.0 3.914 16.8 285.4 9.54 415.9 30.3406 13 9.5 1.1457 41.7 2.479 14.7 285.4 9.77 425.7 30.5500 13 10.0 0.5528 36.9 3.902 12.9 285.4 10.07 438.7 31.2344 13 10.5 0.1249 33.2 4.932 11.2 285.4 10.35 450.6 31.6791 13 11.0 -0.0181 31.3 4.940 9.8 285.4 10.52 457.8 31.7568 13 11.5 -0.3552 27.2 4.940 8.5 285.4 10.57 460.1 31.9175 13 12.0 -0.5369 24.0 4.940 7.3 284.0 10.55 459.4 31.9804 13 12.5 -0.7093 22.8 4.940 6.0 283.5 10.51 457.3 32.0909 12 13.0 -0.8272 23.5 4.940 4.9 283.2 10.45 455.0 32.1694 12 13.5 -0.9541 23.4 4.940 3.8 283.2 10.35 450.3 32.2442 13 14.0 -1.0525 23.5 4.939 2.9 283.2 10.20 444.0 32.2996 12 14.5 -1.1511 25.9 4.940 2.3 283.2 10.07 438.2 32.3581 12 15.0 -1.2574 25.4 4.940 1.8 283.2 9.94 432.6 32.4289 13 15.5 -1.3411 26.7 4.940 1.4 283.2 9.81 426.7 32.4902 12 16.0 -1.4485 26.2 4.940 1.1 283.2 9.67 420.7 32.5455 12 16.5 -1.4707 27.9 4.941 0.9 283.2 9.51 413.7 32.5770 13 17.0 -1.4817 33.4 4.942 0.7 283.2 9.36 407.3 32.5902 12 17.5 -1.5111 37.0 4.870 0.6 283.2 9.22 401.0 32.6092 12 18.0 -1.5253 38.8 4.879 0.5 283.2 9.09 395.4 32.6177 12 18.5 -1.5470 37.4 4.758 0.4 283.2 8.97 390.2 32.6214 13 19.0 -1.5574 35.9 4.919 0.4 283.2 8.88 386.1 32.6271 12 19.5 -1.5785 36.2 4.866 0.3 283.2 8.78 381.9 32.6345 13 20.0 -1.6376 35.5 4.940 0.3 283.2 8.67 377.2 32.6729 12 20.5 -1.6750 43.7 4.611 0.3 283.2 8.56 372.2 32.7148 13 21.0 -1.6912 49.5 3.133 0.2 283.2 8.43 366.9 32.7333 12 21.5 -1.6999 51.4 2.141 0.2 283.2 8.31 361.3 32.7488 13 22.0 -1.7190 54.7 2.084 0.2 283.2 8.18 355.8 32.7840 13 22.5 -1.7229 56.3 1.261 0.2 283.2 8.08 351.4 32.7923 12 23.0 -1.7275 57.4 1.270 0.2 283.2 7.99 347.7 32.8162 13 23.5 -1.7283 57.5 1.072 0.2 283.2 7.91 344.0 32.8265 13 24.0 -1.7254 57.5 0.710 0.2 283.2 7.84 341.2 32.8527 12 24.5 -1.7189 56.0 0.600 0.1 283.2 7.78 338.5 32.8936 13 25.0 -1.7166 54.3 0.828 0.1 283.2 7.72 335.8 32.9101 13 25.5 -1.7148 53.8 0.834 0.1 283.2 7.67 333.5 32.9131 12 26.0 -1.7052 52.6 0.734 0.1 283.3 7.62 331.4 32.9300 13 26.5 -1.7010 50.5 1.062 0.1 283.5 7.59 330.1 32.9389 12 27.0 -1.7010 49.5 0.985 0.1 284.5 7.56 329.0 32.9400 13 27.5 -1.7026 49.9 1.186 0.1 285.4 7.55 328.4 32.9393 12 28.0 -1.7042 50.4 0.997 0.1 285.4 7.54 327.8 32.9380 12 28.5 -1.7034 50.3 1.101 0.1 285.4 7.53 327.5 32.9401 13 29.0 -1.7017 49.7 0.956 0.1 285.4 7.53 327.3 32.9407 12 29.5 -1.7042 49.7 1.155 0.1 285.4 7.52 327.1 32.9376 12 30.0 -1.7032 49.5 1.109 0.1 285.4 7.52 326.9 32.9387 12 30.5 -1.7041 49.5 0.811 0.1 285.4 7.51 326.7 32.9373 13 31.0 -1.7036 50.3 1.044 0.1 285.4 7.50 326.4 32.9390 12 31.5 -1.7019 50.4 1.304 0.1 285.4 7.50 326.1 32.9418 12 32.0 -1.7014 49.6 0.883 0.1 285.4 7.49 325.7 32.9431 12 32.5 -1.7016 49.6 0.940 0.1 286.1 7.48 325.3 32.9434 12 33.0 -1.7011 49.9 1.041 0.1 286.4 7.47 324.9 32.9436 12 33.5 -1.7008 49.7 0.822 0.1 287.0 7.46 324.6 32.9438 13 34.0 -1.7013 49.6 0.801 0.1 287.3 7.46 324.5 32.9437 12 34.5 -1.7014 49.4 0.983 0.1 287.2 7.45 324.2 32.9437 12 35.0 -1.7010 49.4 0.811 0.1 287.5 7.45 323.8 32.9438 12 35.5 -1.7008 49.3 0.778 0.1 287.5 7.43 323.3 32.9447 13 36.0 -1.7011 49.2 1.212 0.1 287.5 7.43 323.1 32.9448 12 36.5 -1.7014 49.1 0.990 0.1 287.5 7.42 322.8 32.9449 13 37.0 -1.7014 49.1 0.922 0.1 287.5 7.43 322.9 32.9448 12 37.5 -1.7006 49.4 0.911 0.1 287.5 7.43 323.0 32.9447 12 38.0 -1.7004 49.2 0.859 0.1 287.5 7.43 323.1 32.9446 13 38.5 -1.7002 49.2 0.792 0.1 287.5 7.43 323.3 32.9446 13 39.0 -1.7002 48.4 0.816 0.1 287.5 7.44 323.7 32.9446 12 39.5 -1.7003 48.8 0.839 0.1 287.2 7.45 324.0 32.9447 13 40.0 -1.7000 49.0 0.981 0.1 285.7 7.45 324.1 32.9446 12 40.5 -1.7000 49.0 1.028 0.1 285.7 7.45 324.2 32.9444 13 41.0 -1.7001 48.1 1.021 0.1 285.4 7.45 324.1 32.9443 12 41.5 -1.7000 48.9 0.935 0.1 285.4 7.45 324.2 32.9443 13 42.0 -1.6999 48.7 0.942 0.1 285.4 7.46 324.4 32.9439 12 42.5 -1.6998 48.8 0.897 0.1 285.4 7.47 324.8 32.9442 13 43.0 -1.6997 49.1 0.898 0.1 285.4 7.47 324.9 32.9439 12 43.5 -1.6992 48.8 0.950 0.1 285.4 7.47 324.7 32.9440 12 44.0 -1.6991 48.8 1.015 0.1 285.4 7.46 324.6 32.9438 13 44.5 -1.6991 48.8 0.860 0.1 285.4 7.46 324.5 32.9437 13 45.0 -1.6992 48.7 0.881 0.1 285.4 7.45 324.1 32.9438 12 45.5 -1.6991 48.3 0.832 0.1 285.4 7.44 323.4 32.9439 13 45.9 -1.6988 48.4 0.999 0.1 285.4 7.42 322.6 32.9435 16