*2009/05/14 15:29:51.85 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/08 14:06:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 657BBB2D NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 7.126 43.337 2 Temperature:Primary 'deg C (ITS90)' 4.298 9.8658 3 Transmissivity %/metre 46.2 60 4 Fluorescence:URU:Seapoint mg/m^3 1.291 2.775 5 PAR uE/m^2/sec 0.211 5.783 6 PAR:Reference uE/m^2/sec 60.991 60.991 7 Oxygen:Dissolved:SBE mL/L 6.92 7.966 8 Oxygen:Dissolved:SBE umol/kg 301.3085 346.684 9 Salinity:T0:C0 PSS-78 32.8036 32.8721 10 Number_of_bin_records n/a 2 19 $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 : NP-9 EVENT NUMBER : 18 LATITUDE : 53 15.55000 N ! (deg min) LONGITUDE : 148 3.22000 W ! (deg min) WATER DEPTH : 4257 *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 17:54:32 11155 11155 CLEAN 5.0.2 2009/04/15 18:50:09 ? ? SHIFTDAT 3.4 2009/05/06 12:15:06 11101 11101 SHIFTDAT 3.4 2009/05/06 15:57:42 11101 11101 SHIFTDAT 3.4 2009/05/06 16:59:55 11101 11101 DELETE 6.3 2009/05/06 17:54:58 11101 994 CTDEDIT 4.61 2009/05/07 16:30:24 994 863 CALIB 11.7 2009/05/14 09:06:30 863 863 BINAVE 4.1.1 2009/05/14 11:31:32 863 74 REMOVECH 8.0 2009/05/14 13:11:01 74 74 CHGUNITS 3.0 2009/05/14 13:18:04 74 74 REORDER 1.2.1 2009/05/14 15:27:32 ? ? HDREDIT2 2.5.1 2009/05/14 15:29:51 ? ? $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 33.58 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/07 16:30:24 131 records were deleted in this editing session. 134 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:06:30 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 13:11:01 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:29:51 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\2008-02-018.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 08 2008 14:05:54 NMEA Latitude = 53 15.55 N NMEA Longitude = 148 03.22 W NMEA UTC (Time) = Jul 08 2008 14:06:25 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Water depth: 4257 # nquan = 19 # nvalues = 11155 # 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, 11155 # span 1 = 1.935, 43.585 # span 2 = 4.2865, 11.6942 # span 3 = 4.2802, 11.7436 # span 4 = 0.057794, 3.633732 # span 5 = 0.062426, 3.642013 # span 6 = 2.0204, 88.5949 # span 7 = 0.0000e+00, 3.5336e+00 # span 8 = 3.3516, 4.5922 # span 9 = 9.1730e-02, 3.3245e+01 # span 10 = 5.4457e+01, 6.5348e+01 # span 11 = 0.0000000, 1.4981685 # span 12 = 0.00, 100.00 # span 13 = -1.475, 1.374 # span 14 = 0, 1 # span 15 = 5.26087, 8.10964 # span 16 = 0.3936, 33.2693 # span 17 = 0.4208, 33.3797 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 08 2008 14:05:54 # 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 16:52:28, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0018.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 17:12:17, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-001 8.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 17:55:16, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0018 .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 12:53:46, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0018.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 top and bottom of the cast and some records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- 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 7.1 9.8658 48.5 1.872 5.8 61.0 6.95 302.7 32.8253 10 7.5 9.8616 48.3 1.840 5.6 61.0 6.95 302.7 32.8258 18 8.0 9.8424 48.4 1.842 5.3 61.0 6.96 302.9 32.8266 16 8.5 9.8430 48.2 1.822 5.0 61.0 6.95 302.7 32.8249 12 9.0 9.8466 48.2 1.795 4.8 61.0 6.94 302.3 32.8241 11 9.5 9.8436 48.2 1.793 4.5 61.0 6.94 302.1 32.8257 11 10.0 9.8349 48.2 1.797 4.2 61.0 6.94 302.1 32.8268 10 10.5 9.7974 48.2 1.816 4.1 61.0 6.93 301.8 32.8277 11 11.0 9.7911 48.1 1.804 3.9 61.0 6.92 301.3 32.8263 13 11.5 9.7849 48.1 1.875 3.7 61.0 6.94 302.3 32.8250 13 12.0 9.7950 48.0 1.919 3.5 61.0 6.96 303.1 32.8243 14 12.5 9.7406 47.9 1.907 3.3 61.0 7.01 305.3 32.8278 13 13.0 9.6078 47.6 2.017 3.2 61.0 7.10 309.2 32.8305 13 13.5 9.4988 47.2 2.176 3.0 61.0 7.17 312.2 32.8322 13 14.0 9.2132 46.9 2.206 2.9 61.0 7.26 316.0 32.8438 12 14.5 8.8623 46.4 2.300 2.7 61.0 7.39 321.7 32.8366 13 15.0 8.6093 46.2 2.394 2.6 61.0 7.53 327.9 32.8332 14 15.5 7.9947 46.3 2.443 2.5 61.0 7.63 332.3 32.8345 13 16.0 7.7800 46.7 2.525 2.4 61.0 7.70 335.1 32.8207 14 16.5 7.6233 46.5 2.687 2.3 61.0 7.77 338.1 32.8036 12 17.0 7.3629 46.2 2.775 2.2 61.0 7.82 340.3 32.8136 12 17.5 7.0431 46.4 2.672 2.1 61.0 7.86 342.2 32.8151 11 18.0 6.8006 47.5 2.521 2.0 61.0 7.91 344.1 32.8248 11 18.5 6.6903 48.0 2.516 1.9 61.0 7.94 345.7 32.8300 10 19.0 6.5889 48.1 2.542 1.8 61.0 7.96 346.5 32.8422 10 19.5 6.4886 48.6 2.538 1.6 61.0 7.96 346.6 32.8344 10 20.0 6.4379 48.8 2.516 1.5 61.0 7.97 346.6 32.8328 11 20.5 6.4121 49.2 2.551 1.4 61.0 7.97 346.7 32.8341 12 21.0 6.3911 49.3 2.509 1.3 61.0 7.96 346.2 32.8289 14 21.5 6.3371 49.5 2.558 1.3 61.0 7.94 345.7 32.8273 17 22.1 6.3348 49.7 2.580 1.2 61.0 7.93 345.2 32.8218 3 22.5 6.2843 49.9 2.564 1.2 61.0 7.92 344.9 32.8348 15 23.0 6.2087 50.0 2.555 1.1 61.0 7.91 344.3 32.8502 13 23.5 6.1501 50.8 2.490 1.1 61.0 7.88 342.7 32.8559 12 24.0 6.0663 51.6 2.331 1.0 61.0 7.82 340.3 32.8593 10 24.5 6.0138 52.0 2.353 1.0 61.0 7.77 338.2 32.8602 9 25.0 5.9561 52.4 2.276 0.9 61.0 7.74 337.0 32.8612 9 25.5 5.8602 52.9 2.311 0.9 61.0 7.73 336.4 32.8638 9 26.0 5.8125 53.5 2.177 0.8 61.0 7.73 336.2 32.8590 9 26.5 5.7462 53.7 2.148 0.8 61.0 7.73 336.6 32.8555 10 27.0 5.6582 53.9 2.206 0.7 61.0 7.73 336.2 32.8476 11 27.5 5.6037 53.9 2.263 0.7 61.0 7.71 335.6 32.8393 14 28.0 5.5449 54.4 2.319 0.7 61.0 7.70 335.1 32.8527 19 28.5 5.4956 55.0 2.308 0.7 61.0 7.69 334.5 32.8549 2 29.0 5.4061 55.4 2.191 0.6 61.0 7.67 333.7 32.8580 16 29.5 5.3703 55.6 2.135 0.6 61.0 7.66 333.2 32.8612 12 30.0 5.3438 56.0 2.030 0.6 61.0 7.64 332.2 32.8637 10 30.5 5.3024 56.1 2.085 0.6 61.0 7.61 330.9 32.8637 10 31.0 5.3001 56.2 2.092 0.5 61.0 7.59 330.3 32.8556 9 31.5 5.2852 56.2 2.003 0.5 61.0 7.60 330.7 32.8569 9 32.0 5.2526 56.4 1.975 0.5 61.0 7.61 331.4 32.8582 9 32.5 5.2415 56.4 1.955 0.5 61.0 7.61 331.3 32.8551 11 33.0 5.1818 56.4 2.015 0.4 61.0 7.60 330.6 32.8525 11 33.5 5.1046 56.5 2.056 0.4 61.0 7.57 329.5 32.8505 13 34.0 5.0827 56.8 1.955 0.4 61.0 7.55 328.5 32.8479 15 34.5 4.9351 57.2 1.928 0.4 61.0 7.55 328.7 32.8318 15 35.0 4.7915 58.0 1.823 0.4 61.0 7.55 328.7 32.8417 13 35.5 4.7571 58.2 1.695 0.4 61.0 7.55 328.3 32.8544 11 36.0 4.7501 58.3 1.752 0.4 61.0 7.54 327.9 32.8552 10 36.5 4.7288 58.6 1.678 0.4 61.0 7.53 327.6 32.8540 10 37.0 4.7003 58.7 1.600 0.3 61.0 7.52 327.2 32.8503 9 37.5 4.5893 58.8 1.607 0.3 61.0 7.51 327.0 32.8439 11 38.0 4.5314 58.9 1.623 0.3 61.0 7.51 327.0 32.8402 11 38.5 4.5125 59.0 1.600 0.3 61.0 7.53 327.6 32.8362 14 39.0 4.5205 59.0 1.633 0.3 61.0 7.53 327.7 32.8313 16 39.5 4.5008 59.1 1.562 0.3 61.0 7.52 327.1 32.8403 17 40.0 4.4644 59.3 1.509 0.3 61.0 7.49 326.0 32.8528 14 40.5 4.4174 59.5 1.446 0.3 61.0 7.45 324.1 32.8574 12 41.0 4.3635 59.6 1.378 0.2 61.0 7.42 323.0 32.8622 10 41.5 4.3374 59.7 1.368 0.2 61.0 7.42 322.7 32.8621 10 42.0 4.3414 59.7 1.380 0.2 61.0 7.43 323.3 32.8572 9 42.5 4.3347 59.9 1.358 0.2 61.0 7.45 324.2 32.8601 10 43.0 4.3093 60.0 1.296 0.2 61.0 7.47 324.8 32.8684 11 43.3 4.2980 60.0 1.291 0.2 61.0 7.47 324.8 32.8721 6