*2009/05/14 15:30:13.20 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/18 21:34:09.000 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 : 82C85C3B NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.24 41.425 2 Temperature:Primary 'deg C (ITS90)' 2.8215 5.1817 3 Transmissivity %/metre 25.7 50.1 4 Fluorescence:URU:Seapoint mg/m^3 0.232 1.854 5 PAR uE/m^2/sec 0.221 169.31 6 PAR:Reference uE/m^2/sec 1388.23 1422.84 7 Oxygen:Dissolved:SBE mL/L 7.611 8.434 8 Oxygen:Dissolved:SBE umol/kg 331.4623 367.0701 9 Salinity:T0:C0 PSS-78 31.7556 32.3063 10 Number_of_bin_records n/a 1 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 : UTN-2 EVENT NUMBER : 70 LATITUDE : 67 3.04000 N ! (deg min) LONGITUDE : 168 43.83000 W ! (deg min) WATER DEPTH : 46.5 ALTIMETER (M) : 5.98 ! 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 18:21:21 13277 13277 CLEAN 5.0.2 2009/04/15 19:15:28 ? ? SHIFTDAT 3.4 2009/05/06 12:40:49 13220 13220 SHIFTDAT 3.4 2009/05/06 16:23:51 13220 13220 SHIFTDAT 3.4 2009/05/06 17:31:51 13220 13220 DELETE 6.3 2009/05/06 18:10:43 13220 874 CTDEDIT 4.61 2009/05/12 15:10:54 874 776 CTDEDIT 4.61 2009/05/13 15:00:05 776 776 CALIB 11.7 2009/05/14 09:12:46 776 776 BINAVE 4.1.1 2009/05/14 11:34:39 776 74 REMOVECH 8.0 2009/05/14 13:11:44 74 74 CHGUNITS 3.0 2009/05/14 13:18:28 74 74 REORDER 1.2.1 2009/05/14 15:27:53 ? ? 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 31.83 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 15:10:54 98 records were deleted in this editing session. 112 changes in channel Salinity:T0:C0 -CTDEDIT 2009/05/13 15:00:05 47 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:12:46 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\2008-02-070.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 18 2008 21:32:57 NMEA Latitude = 67 03.04 N NMEA Longitude = 168 43.83 W NMEA UTC (Time) = Jul 18 2008 21:34:09 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: UTN-2 Water depth: 46.5 # nquan = 19 # nvalues = 13277 # 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, 13277 # span 1 = 3.572, 41.826 # span 2 = 2.8148, 5.4929 # span 3 = 2.8181, 5.4636 # span 4 = 2.930754, 3.082625 # span 5 = 2.931033, 3.085705 # span 6 = 67.9953, 84.3483 # span 7 = 1.8437e-01, 5.0000e+00 # span 8 = 3.5728, 4.4359 # span 9 = 1.6979e-01, 3.4193e+02 # span 10 = 1.3309e+03, 1.7165e+03 # span 11 = 0.0000000, 0.0000000 # span 12 = 0.00, 45.05 # span 13 = -0.978, 1.317 # span 14 = 0, 1 # span 15 = 6.04268, 8.36833 # span 16 = 31.2522, 32.3230 # span 17 = 31.2446, 32.3126 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 18 2008 21:32:57 # 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 16:57:31, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0070.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 17:18:04, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-007 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 18:00:08, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0070 .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 13:00:17, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0070.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; 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 5.2 5.1817 50.1 0.249 169.3 1407.2 7.61 331.5 31.7556 1 5.5 5.1633 50.1 0.232 158.0 1407.0 7.62 331.9 31.7655 13 6.0 5.1527 49.9 0.246 151.5 1409.8 7.68 334.2 31.7698 13 6.5 5.1416 49.7 0.265 139.5 1409.9 7.72 336.3 31.7745 17 7.0 5.1417 49.8 0.271 121.8 1409.3 7.67 334.2 31.7736 19 7.4 5.1387 49.6 0.247 111.3 1408.8 7.66 333.4 31.7739 16 8.0 5.0229 49.9 0.311 102.6 1407.2 7.72 336.0 31.8368 11 8.5 4.6324 48.9 0.472 97.0 1405.2 7.78 338.7 32.0188 11 9.0 4.3894 46.7 0.528 90.6 1405.4 7.84 341.4 32.0904 11 9.5 4.3111 46.2 0.599 82.5 1403.6 7.89 343.3 32.0978 11 10.0 4.2885 46.7 0.788 75.2 1405.4 7.92 344.6 32.0941 12 10.5 4.2687 46.5 0.744 68.2 1404.1 7.93 345.2 32.0936 12 11.0 4.2374 46.6 0.763 62.5 1406.5 7.93 345.2 32.0963 13 11.5 4.2174 46.8 0.787 57.6 1405.2 7.93 345.2 32.1019 13 12.0 4.1877 46.8 0.827 53.1 1406.5 7.94 345.6 32.1115 13 12.5 4.1749 47.0 0.695 49.4 1405.2 7.96 346.4 32.1183 11 13.0 4.1673 47.0 0.794 45.9 1406.6 7.97 347.0 32.1204 11 13.5 4.1592 47.0 0.630 42.5 1405.0 7.98 347.3 32.1217 10 14.0 4.1498 47.2 0.714 38.9 1407.0 7.98 347.3 32.1243 10 14.5 4.1451 47.3 0.616 35.4 1405.2 7.98 347.5 32.1254 11 15.0 4.1307 47.2 0.597 32.4 1408.2 7.99 348.0 32.1315 10 15.5 4.0793 47.0 0.934 30.0 1409.3 8.01 348.6 32.1471 10 16.0 4.0478 46.2 0.838 27.6 1412.5 8.02 349.1 32.1467 11 16.5 4.0368 46.5 0.854 25.4 1413.9 8.03 349.5 32.1459 11 17.0 4.0363 46.7 0.843 23.5 1416.8 8.06 351.0 32.1451 12 17.5 4.0222 47.0 0.837 21.8 1416.9 8.07 351.3 32.1479 11 18.0 4.0100 46.9 0.818 20.3 1418.6 8.04 349.9 32.1489 12 18.5 3.9934 46.1 0.822 18.8 1418.9 8.02 349.1 32.1503 11 19.0 3.9690 45.4 0.753 17.3 1419.6 8.05 350.4 32.1572 10 19.5 3.8734 45.1 0.771 16.0 1419.6 8.11 352.9 32.1809 10 20.0 3.7376 45.0 0.975 14.7 1418.1 8.17 355.8 32.2080 9 20.5 3.4170 42.8 1.313 13.5 1419.5 8.22 357.9 32.2484 9 21.0 3.3243 40.4 1.170 12.4 1416.6 8.25 359.0 32.2533 9 21.5 3.3168 38.9 1.298 11.4 1416.6 8.25 359.3 32.2440 10 22.0 3.3311 38.2 1.364 10.5 1415.2 8.26 359.4 32.2416 9 22.5 3.2738 37.3 1.159 9.6 1413.7 8.27 359.8 32.2501 10 23.0 3.2558 36.1 1.371 8.7 1415.0 8.29 360.8 32.2485 10 23.5 3.2218 35.5 1.236 7.9 1414.4 8.31 361.8 32.2558 10 24.0 3.1403 34.2 1.477 7.2 1417.7 8.33 362.7 32.2681 10 24.5 3.1123 34.0 1.680 6.5 1418.5 8.35 363.3 32.2700 11 25.0 3.1170 34.1 1.854 5.9 1421.7 8.35 363.4 32.2656 10 25.5 3.1176 34.0 1.344 5.3 1421.2 8.34 363.1 32.2641 11 26.0 3.1121 32.5 1.432 4.8 1422.8 8.33 362.6 32.2654 10 26.5 3.0929 33.4 1.505 4.3 1421.5 8.32 362.1 32.2706 10 27.0 3.0834 34.5 1.303 3.9 1421.1 8.32 362.0 32.2738 10 27.5 3.0781 34.5 1.388 3.5 1421.7 8.32 362.3 32.2744 9 28.0 3.0664 35.0 1.290 3.2 1420.2 8.34 362.8 32.2765 9 28.5 3.0647 35.2 1.536 2.9 1420.2 8.35 363.3 32.2767 9 29.0 3.0599 35.1 1.175 2.6 1419.4 8.36 363.7 32.2776 10 29.5 3.0615 34.3 1.198 2.4 1418.6 8.36 364.0 32.2769 9 30.0 3.0570 34.7 1.339 2.1 1418.7 8.37 364.3 32.2781 10 30.5 3.0434 35.2 1.472 1.9 1415.9 8.38 364.7 32.2798 10 31.0 3.0032 35.7 1.185 1.7 1415.7 8.39 365.3 32.2844 10 31.5 2.9643 35.8 1.259 1.6 1411.9 8.40 365.7 32.2882 10 32.0 2.9137 35.6 1.056 1.5 1411.5 8.41 366.1 32.2948 10 32.5 2.8871 35.6 1.363 1.3 1409.1 8.42 366.5 32.2959 10 33.0 2.8705 35.4 1.239 1.2 1407.9 8.43 366.8 32.2995 9 33.5 2.8699 35.0 1.289 1.1 1408.2 8.43 367.1 32.2981 10 34.0 2.8727 34.4 1.227 1.0 1405.5 8.43 367.1 32.2965 9 34.5 2.8558 33.7 1.135 0.9 1407.0 8.43 366.8 32.3009 10 35.0 2.8462 33.0 1.584 0.8 1403.7 8.42 366.5 32.3026 10 35.5 2.8463 32.3 1.451 0.8 1403.5 8.41 366.2 32.3016 9 36.0 2.8431 31.7 1.358 0.7 1401.8 8.41 366.2 32.3022 11 36.5 2.8409 31.7 1.568 0.6 1401.9 8.41 366.1 32.3029 10 37.0 2.8412 31.3 1.809 0.6 1402.4 8.41 365.8 32.3019 10 37.5 2.8396 31.0 1.533 0.5 1400.6 8.39 365.3 32.3025 10 38.0 2.8342 29.5 1.472 0.4 1400.8 8.38 364.7 32.3041 11 38.5 2.8272 28.5 1.484 0.4 1397.1 8.36 364.0 32.3051 10 39.0 2.8275 27.6 1.706 0.4 1396.1 8.36 363.7 32.3047 9 39.5 2.8229 27.1 1.451 0.3 1392.6 8.36 363.9 32.3059 10 40.0 2.8239 27.0 1.551 0.3 1391.2 8.38 364.8 32.3054 10 40.5 2.8224 26.2 1.457 0.3 1390.0 8.39 365.1 32.3061 9 41.0 2.8215 26.0 1.657 0.2 1388.2 8.39 365.2 32.3063 10 41.4 2.8216 25.7 1.568 0.2 1389.7 8.39 365.2 32.3063 8