*2009/05/14 15:30:13.82 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/19 12:30:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 100 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9EC628D3 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.697 54.063 2 Temperature:Primary 'deg C (ITS90)' 1.1425 4.7835 3 Transmissivity %/metre 9.8 50.3 4 Fluorescence:URU:Seapoint mg/m^3 1.015 4.939 5 PAR uE/m^2/sec 0.104 3.251 6 PAR:Reference uE/m^2/sec 43.565 43.565 7 Oxygen:Dissolved:SBE mL/L 6.796 9.217 8 Oxygen:Dissolved:SBE umol/kg 295.565 401.2106 9 Salinity:T0:C0 PSS-78 32.3185 33.0696 10 Number_of_bin_records n/a 3 31 $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 : UTN-7 EVENT NUMBER : 76 LATITUDE : 68 0.04000 N ! (deg min) LONGITUDE : 168 55.89000 W ! (deg min) WATER DEPTH : 59 ALTIMETER (M) : 5.05 ! 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 18:23:17 23456 23456 CLEAN 5.0.2 2009/04/15 19:16:57 ? ? SHIFTDAT 3.4 2009/05/06 12:42:13 23207 23207 SHIFTDAT 3.4 2009/05/06 16:25:32 23207 23207 SHIFTDAT 3.4 2009/05/06 17:33:21 23207 23207 DELETE 6.3 2009/05/06 18:11:38 23207 1378 CTDEDIT 4.61 2009/05/12 15:49:48 1378 1217 CALIB 11.7 2009/05/14 09:12:51 1217 1217 BINAVE 4.1.1 2009/05/14 11:34:42 1217 100 REMOVECH 8.0 2009/05/14 13:11:44 100 100 CHGUNITS 3.0 2009/05/14 13:18:28 100 100 REORDER 1.2.1 2009/05/14 15:27:54 ? ? HDREDIT2 2.5.1 2009/05/14 15:30:13 ? ? $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 44.18 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 15:49:48 161 records were deleted in this editing session. 39 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:51 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 13:11:44 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:30:13 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\2008-02-076.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 19 2008 12:29:24 NMEA Latitude = 68 00.04 N NMEA Longitude = 168 55.89 W NMEA UTC (Time) = Jul 19 2008 12:30:41 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: UTN-7 Water depth: 59 # nquan = 19 # nvalues = 23456 # 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, 23456 # span 1 = 1.891, 54.179 # span 2 = 1.1212, 5.1491 # span 3 = 1.1245, 5.1512 # span 4 = 0.047725, 3.097498 # span 5 = 0.045767, 3.097364 # span 6 = 9.2936, 94.9765 # span 7 = 0.0000e+00, 5.0000e+00 # span 8 = 3.3551, 4.7658 # span 9 = 7.0229e-02, 1.1390e+01 # span 10 = 4.1387e+01, 5.0100e+01 # span 11 = 0.8095238, 1.2881563 # span 12 = 0.00, 100.00 # span 13 = -0.746, 1.057 # span 14 = 0, 1 # span 15 = 6.41516, 8.88092 # span 16 = 0.3747, 33.0807 # span 17 = 0.3588, 33.0708 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 19 2008 12:29:24 # 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 16:57:49, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0076.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 17:18:24, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 6.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 18:00:25, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0076 .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 13:00:41, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0076.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 near the bottom of the cast; 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 4.7 4.7835 49.3 2.013 3.3 43.6 9.06 394.3 32.3185 3 5.0 4.7834 50.0 2.083 3.0 43.6 9.07 394.6 32.3187 16 5.5 4.7815 49.7 2.484 2.8 43.6 9.08 395.2 32.3197 12 6.0 4.7788 48.9 1.869 2.6 43.6 9.09 395.7 32.3210 11 6.5 4.7789 49.3 2.121 2.4 43.6 9.09 395.8 32.3216 10 7.0 4.7745 49.5 2.394 2.2 43.6 9.09 395.6 32.3228 12 7.5 4.7705 48.6 1.936 2.0 43.6 9.07 395.0 32.3232 12 8.0 4.7697 48.8 2.865 1.7 43.6 9.06 394.2 32.3234 12 8.5 4.7757 48.3 2.367 1.6 43.6 9.04 393.3 32.3221 12 9.0 4.7815 50.3 2.320 1.5 43.6 9.03 393.2 32.3208 13 9.5 4.7824 50.1 2.821 1.4 43.6 9.04 393.5 32.3210 13 10.0 4.7825 49.3 2.087 1.2 43.6 9.04 393.3 32.3208 14 10.5 4.7777 49.1 2.503 1.1 43.6 9.10 395.9 32.3233 12 11.0 4.7781 49.0 2.720 1.0 43.6 9.22 401.2 32.3249 13 11.5 4.7590 49.2 2.169 1.0 43.6 9.18 399.6 32.3279 13 12.0 4.6693 49.1 1.816 0.9 43.6 9.10 396.0 32.3497 12 12.5 4.6281 49.3 2.209 0.8 43.6 9.07 394.9 32.3550 12 13.0 4.5679 48.3 2.902 0.7 43.6 9.11 396.7 32.3614 12 13.5 3.9653 47.5 3.041 0.7 43.6 9.16 398.8 32.4496 12 14.0 3.4911 44.7 4.885 0.6 43.6 9.20 400.3 32.5392 12 14.5 3.3518 39.5 4.465 0.6 43.6 9.19 399.9 32.5563 13 15.0 3.2814 37.0 4.636 0.5 43.6 9.15 398.3 32.5623 13 15.5 3.0871 37.2 4.698 0.5 43.6 9.10 396.0 32.5999 12 16.0 2.9289 34.3 4.834 0.5 43.6 9.05 393.7 32.6271 13 16.5 2.7600 35.3 4.839 0.4 43.6 9.06 394.2 32.6529 10 17.0 2.6026 33.8 4.842 0.4 43.6 9.10 395.8 32.6813 12 17.5 2.5904 31.9 4.928 0.3 43.6 9.07 394.6 32.6840 12 18.0 2.5915 29.6 4.897 0.3 43.6 9.01 391.9 32.6798 13 18.5 2.5665 28.9 4.930 0.2 43.6 8.89 386.6 32.6865 12 19.0 2.4764 28.4 4.864 0.2 43.6 8.70 378.3 32.7052 12 19.5 2.1113 27.3 4.939 0.2 43.6 8.46 368.2 32.7468 12 20.0 1.8362 24.2 4.907 0.2 43.6 8.25 358.9 32.7796 12 20.5 1.7651 24.6 4.843 0.1 43.6 8.07 351.0 32.7908 12 21.0 1.7361 25.0 4.822 0.1 43.6 7.91 344.3 32.7864 12 21.5 1.7119 22.6 4.939 0.1 43.6 7.85 341.3 32.7936 12 22.0 1.6710 20.4 4.939 0.1 43.6 7.93 345.1 32.8015 12 22.5 1.6647 19.9 4.939 0.1 43.6 8.16 355.1 32.8054 12 23.0 1.6783 19.2 4.938 0.1 43.6 8.44 367.2 32.8163 12 23.5 1.6766 19.4 4.938 0.1 43.6 8.67 377.2 32.8255 12 24.0 1.6721 18.9 4.938 0.1 43.6 8.76 381.2 32.8353 13 24.5 1.6692 17.7 4.938 0.1 43.6 8.67 377.3 32.8395 12 25.0 1.6273 16.6 4.937 0.1 43.6 8.47 368.3 32.8467 11 25.5 1.5905 17.6 4.938 0.1 43.6 8.24 358.3 32.8518 12 26.0 1.5853 17.0 4.938 0.1 43.6 8.04 349.9 32.8509 12 26.5 1.5772 17.3 4.938 0.1 43.6 7.90 343.7 32.8517 12 27.0 1.5701 16.9 4.938 0.1 43.6 7.80 339.2 32.8513 12 27.5 1.5584 18.0 4.938 0.1 43.6 7.73 336.2 32.8528 12 28.0 1.5516 19.1 4.939 0.1 43.6 7.69 334.4 32.8540 12 28.5 1.5531 20.5 4.934 0.1 43.6 7.66 333.1 32.8538 12 29.0 1.5560 21.9 4.841 0.1 43.6 7.63 331.9 32.8523 13 29.5 1.5482 23.3 4.918 0.1 43.6 7.60 330.6 32.8545 12 30.0 1.5431 24.2 4.862 0.1 43.6 7.54 328.1 32.8567 13 30.5 1.5143 26.7 4.207 0.1 43.6 7.47 324.9 32.8598 12 31.0 1.4935 30.8 2.783 0.1 43.6 7.42 322.8 32.8620 12 31.5 1.5025 34.0 2.692 0.1 43.6 7.38 321.2 32.8663 12 32.0 1.4944 35.1 2.198 0.1 43.6 7.36 320.0 32.8675 12 32.5 1.5045 36.8 2.361 0.1 43.6 7.33 318.8 32.8709 12 33.0 1.4956 36.2 2.337 0.1 43.6 7.30 317.6 32.8736 9 33.5 1.4799 36.7 2.000 0.1 43.6 7.27 316.2 32.8777 11 34.0 1.4777 35.5 1.458 0.1 43.6 7.24 315.1 32.8818 12 34.5 1.4752 35.8 1.376 0.1 43.6 7.23 314.4 32.8828 12 35.0 1.4756 34.8 1.625 0.1 43.6 7.23 314.4 32.8843 12 35.5 1.4738 33.1 2.181 0.1 43.6 7.22 314.3 32.8848 12 36.0 1.4715 33.4 2.278 0.1 43.6 7.22 314.1 32.8862 11 36.5 1.4721 33.1 1.881 0.1 43.6 7.21 313.6 32.8884 13 37.0 1.4723 33.3 1.515 0.1 43.6 7.20 313.4 32.8893 12 37.5 1.4706 33.4 1.413 0.1 43.6 7.20 313.0 32.8906 12 38.0 1.4638 33.7 1.020 0.1 43.6 7.19 312.7 32.8920 13 38.5 1.4598 32.4 1.318 0.1 43.6 7.18 312.2 32.8934 12 39.0 1.4606 32.6 1.280 0.1 43.6 7.18 312.1 32.8943 12 39.5 1.4626 32.8 1.451 0.1 43.6 7.18 312.2 32.8946 11 40.0 1.4627 33.1 1.379 0.1 43.6 7.18 312.3 32.8956 12 40.5 1.4525 33.6 1.709 0.1 43.6 7.17 311.7 32.8972 12 41.0 1.4419 33.6 1.015 0.1 43.6 7.16 311.2 32.8989 12 41.5 1.4357 33.1 1.086 0.1 43.6 7.16 311.4 32.8993 11 42.0 1.4324 32.7 1.125 0.1 43.6 7.18 312.1 32.9001 12 42.5 1.4301 33.1 1.181 0.1 43.6 7.21 313.5 32.9052 12 43.0 1.4294 33.3 1.179 0.1 43.6 7.24 315.0 32.9104 11 43.5 1.4783 33.3 1.119 0.1 43.6 7.26 316.0 32.9244 8 44.0 1.5108 33.6 1.761 0.1 43.6 7.27 316.3 32.9361 12 44.5 1.5097 32.8 2.022 0.1 43.6 7.26 315.6 32.9388 12 45.0 1.5018 31.6 2.302 0.1 43.6 7.22 314.2 32.9404 12 45.5 1.4964 30.1 1.372 0.1 43.6 7.19 312.9 32.9410 12 46.0 1.4936 28.2 1.975 0.1 43.6 7.18 312.1 32.9411 12 46.5 1.4916 24.6 2.105 0.1 43.6 7.16 311.7 32.9419 12 47.0 1.4904 25.9 1.681 0.1 43.6 7.16 311.2 32.9420 12 47.5 1.4894 25.0 1.824 0.1 43.6 7.15 311.1 32.9425 12 48.0 1.4883 23.9 2.121 0.1 43.6 7.16 311.2 32.9429 12 48.5 1.4862 23.0 1.866 0.1 43.6 7.15 311.0 32.9436 13 49.0 1.4850 22.3 1.408 0.1 43.6 7.14 310.7 32.9442 12 49.5 1.4839 21.7 2.095 0.1 43.6 7.15 310.8 32.9451 12 50.0 1.4823 21.3 2.286 0.1 43.6 7.16 311.5 32.9457 12 50.5 1.4805 21.2 1.209 0.1 43.6 7.17 312.0 32.9474 12 51.0 1.4800 21.5 1.919 0.1 43.6 7.16 311.5 32.9497 11 51.5 1.4789 21.1 2.024 0.1 43.6 7.10 309.0 32.9508 12 52.0 1.4778 20.7 2.200 0.1 43.6 7.08 307.8 32.9515 12 52.5 1.4561 20.7 2.619 0.1 43.6 7.06 307.1 32.9595 12 53.0 1.3988 20.5 2.831 0.1 43.6 7.05 306.7 32.9820 12 53.5 1.3041 19.3 2.604 0.1 43.6 7.05 306.5 33.0143 13 54.1 1.1425 9.8 2.768 0.1 43.6 6.80 295.6 33.0696 31