*2017/02/24 09:47:59.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2004/07/26 02:53:42.000 NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F554BAA2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------------- --------------- -------------- -------------- 1 Pressure decibar 2 79 2 Temperature:Primary 'deg C (ITS90)' -1.6438 -0.35E-01 3 Transmissivity %/metre 41.1 61.6 4 Fluorescence:Calibrated:Seapoint mg/m^3 0.117 1.732 5 Oxygen:Dissolved:SBE mL/L 8.27 9.57 6 Oxygen:Dissolved:SBE umol/kg 360.3 417.3 7 Salinity:T0:C0 PSS-78 29.0891 31.9775 8 Number_of_bin_records n/a 23 108 9 Flag:CTD n/a 222 222 $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 ' ' 9 F ' ' 4 8 -99 ' ' 5 I I 0 9 -99 ' ' 11 E ' ' 3 $END $REMARKS CTD Flag word has 3 columns: Temperature, Conductivity, and Oxygen. Data quality is expressed with the following flags: -------------------------------------------------------------------------------- 0 = No Quality Control. 2 = Good. 6 = Interpolated or replaced by dual sensor or upcast value. -------------------------------------------------------------------------------- This file converted from Sea-Bird file: C:\Users\zimmermanns\Documents\GArchi $END *ADMINISTRATION MISSION : 2004-16 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Joint Ocean Ice Study (JOIS incl JWACS and BGOS) SCIENTIST : McLaughlin F. PLATFORM : Louis S. St. Laurent *LOCATION GEOGRAPHIC AREA : Arctic Ocean's Canada Basin STATION : 3 EVENT NUMBER : 3 LATITUDE : 71 54.96000 N ! (deg min) LONGITUDE : 93 54.54000 W ! (deg min) WATER DEPTH : 74 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 724 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4322 conductivity:primary ' ' 2809 pressure ' ' 90559 temperature:secondary ' ' 4239 conductivity:secondary ' ' 2810 Fluorometer:Seapoint ' ' 2569 transmissometer:primary ' ' CST-662DR altimeter:Datasonics ' ' 'PSO-916T SN 053610' Oxygen:SBE ' ' 0435 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.28C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.3 2015/03/12 17:57:50 78 78 REMOVECH 8.2 2015/03/12 18:20:28 78 78 HDREDIT2 3.0.2 2015/03/15 13:45:39 ? ? CLEAN 5.2.1 2015/03/18 17:54:05 78 78 HDREDIT2 3.0.2 2015/03/20 16:08:02 ? ? HDREDIT2 3.1.1 2017/02/21 15:54:53 ? ? CLEAN 5.2.2 2017/02/24 09:47:59 78 78 $END $REMARKS -REMOVECH 2015/03/12 18:20:28 The following CHANNEL(S) were removed: Conductivity:Primary [mS/cm] Oxygen:Voltage:SBE [volts] Altimeter [metres] Temperature:Potential [deg C (ITS90)] Sigma:Theta [kg/m^3] -HEADER EDITS: 2015/03/15 13:45:39 Applied edit header: C:\Users\zimmermanns\Documents\GArchiveProcess\CTD\5_Header\2004-16-HDR.TXT -CLEAN functions: 2015/03/18 17:54:05 20 Reset #RECS, MIN & MAX values in header. Set event to last 3 characters of file name -HEADER EDITS: 2015/03/20 16:08:02 Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: Oxygen:Dissolved:SBE [umol/kg] Format: F8.2 ==> F6.1 Channel 8: Number_of_bin_records [n/a] Format: F5.0 ==> I5 Channel 9: Flag:CTD [n/a] Name: Flag ==> Flag:CTD -HEADER EDITS: 2017/02/21 15:54:53 Applied edit header: Z:\SHARE\DATA\Data Archive Process - 2017\Joe's work\2004-16\Headers\2004-16 CTD Header.txt Channel 4: Fluorescence:Calibrated:Seapoint [mg/m^3] Name: Fluorescence:URU:Seapoint ==> Fluorescence:Calibrated:Seapoint -CLEAN functions: 2017/02/24 09:47:59 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\LSSL2004-16\ctd_data\200416_003.dat Software Version Seasave Win32 V 5.28c Temperature SN = 4322 Conductivity SN = 2809 Number of Bytes Per Scan = 30 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 26 2004 14:53:28 NMEA Latitude = 71 54.96 N NMEA Longitude = 093 54.54 W NMEA UTC (Time) = Jul 26 2004 02:53:42 Store Lat/Lon Data = Add to Header Only Ship: CCGS Louis S. St-Laurent Cruise: 2004-16 Station: 3 Cast Number: 3 Depth (m): 74 # nquan = 14 # nvalues = 78 # units = specified # name 0 = prDM: Pressure, Digiquartz [db] # name 1 = t090C: Temperature [ITS-90, deg C] # name 2 = c0mS/cm: Conductivity [mS/cm] # name 3 = sbeox0V: Oxygen Voltage, SBE 43 # name 4 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = altM: Altimeter [m] # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = sbeox0Mm/Kg: Oxygen, SBE 43 [umol/Kg] # name 9 = sal00: Salinity [PSU] # name 10 = nbin: Scans Per Bin # name 11 = potemp090C: Potential Temperature [ITS-90, deg C] # name 12 = sigma-é00: Density [sigma-theta, Kg/m^3] # name 13 = flag: # span 0 = 2.000, 79.000 # span 1 = -1.6438, -0.0350 # span 2 = 24.508924, 25.537935 # span 3 = 3.0181, 3.4903 # span 4 = 80.0651, 88.6034 # span 5 = 8.0629e-02, 1.1940e+00 # span 6 = 0.00, 0.00 # span 7 = 8.27471, 9.56620 # span 8 = 360.282, 417.330 # span 9 = 29.0901, 31.9784 # span 10 = 23, 108 # span 11 = -1.6451, -0.0350 # span 12 = 23.3390, 25.7213 # span 13 = 0.0000e+00, 0.0000e+00 # interval = decibars: 1 # start_time = Jul 26 2004 14:53:28 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4322, 25-May-04 # sensor 1 = Frequency 1 conductivity, primary, 2809, 25-May-04, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 90559, 10/29/02 # sensor 3 = Frequency 3 temperature, secondary, 4239, 25-May-04 # sensor 4 = Frequency 4 conductivity, secondary, 2810, 25-May-04, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, CST-662DR, 20-Mar-2003 # sensor 7 = Extrnl Volt 4 altimeter # sensor 8 = Extrnl Volt 6 Oxygen, SBE, primary, 0435, 18-Mar-2003, s+v 24jul0 5 # datcnv_date = Jul 25 2005 15:08:37, 5.32a # datcnv_in = c:\sarahz\workdesk\200416_003.dat c:\sarahz\workdesk\200416-oxycal .CON # datcnv_skipover = 6900 # alignctd_date = Jul 25 2005 15:08:37, 5.32a # alignctd_in = c:\sarahz\workdesk\200416_003-d.cnv # alignctd_adv = sbeox0V 6.000, xmiss 0.100 # wildedit_date = Jul 25 2005 15:08:38, 5.32a # wildedit_in = c:\sarahz\workdesk\200416_003-d-a.cnv # wildedit_pass1_nstd = 10.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 100 # wildedit_vars = prDM t090C t190C c0mS/cm c1mS/cm sbeox0V xmiss flSP altM # wildedit_excl_bad_scans = yes # celltm_date = Jul 25 2005 15:08:39, 5.32a # celltm_in = c:\sarahz\workdesk\200416_003-d-a-w.cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # filter_date = Jul 25 2005 15:08:40, 5.32a # filter_in = c:\sarahz\workdesk\200416_003-d-a-w-c.cnv # filter_low_pass_tc_A = 0.030 # filter_low_pass_tc_B = 0.150 # filter_low_pass_A_vars = c0mS/cm c1mS/cm # filter_low_pass_B_vars = prDM # loopedit_date = Jul 25 2005 15:08:41, 5.32a # loopedit_in = c:\sarahz\workdesk\200416_003-d-a-w-c-f.cnv # loopedit_minVelocity = 0.000 # loopedit_excl_bad_scans = yes # Derive_date = Jul 25 2005 15:08:42, 5.32a # Derive_in = c:\sarahz\workdesk\200416_003-d-a-w-c-f-l.cnv c:\sarahz\workdesk\2 00416-oxycal.CON # derive_time_window_docdt = seconds: 1 # binavg_date = Jul 25 2005 15:08:43, 5.32a # binavg_in = c:\sarahz\workdesk\200416_003-d-a-w-c-f-l-d.cnv # binavg_bintype = decibars # binavg_binsize = 1 # binavg_excl_bad_scans = yes # binavg_skipover = 0 # binavg_surface_bin = no, min = 0.000, max = 0.000, value = 0.000 # Derive_date = Jul 25 2005 15:08:44, 5.32a # Derive_in = c:\sarahz\workdesk\200416_003-d-a-w-c-f-l-d-b.cnv c:\sarahz\workde sk\200416-oxycal.CON # split_date = Jul 25 2005 15:08:44, 5.32a # split_in = c:\sarahz\workdesk\200416_003-d-a-w-c-f-l-d-b-d.cnv # split_excl_bad_scans = yes # strip_date = Jul 26 2005 20:01:02, 5.32a # strip_in = C:\sarahz\workdesk\down\d200416_003-d-a-w-c-f-l-d-b-d.cnv END* --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- For full details see report "Physical and Chemical Data from the Canada Basin, August 2004" cited below. Altimeter added on Cast 15. Temperature was calibrated with the pre-cruise calibrations. Conductivity, Oxygen and Fluorescence were calibrated to water samples. Salinity was recalculated using the corrected conductivity. Transmissometer and Altimeter are not calibrated. Fluorometer notes: Calibration with bottle data performed using bottle chlorophyll values between 0.025 and 0.6 mg/m3. The number of observations used were 75 out of 93 with a standard deviation of 0.02 in the residuals. Coefficients used: Slope: 1.4585, Bias -0.0026. Downcast CTD Fluorometer with bad values replaced with good upcast values for casts 19, 20 30, 34, 37 and 40. Remaining bad data replaced with -99. Oxygen Calibration: Casts 1 to 50 (full cruise) oxygen was calculated from oxygen voltage using the Seabird Owens-Millard algorithm using coefficients: boc: 0, tau: 0, tcor: 0.0015, pcor: 1.3500e-004, voffset: -0.4716, soc: 0.3753. A lag of -6 seconds was applied to oxygen voltage in Seabird data processing step Align. References: 1. McLaughlin, F., Carmack, E.C., Zimmermann. S., Sieberg, D., White, L., Barwell Clarke, J., Steel, M., and Li, W.K.W. 2008. Physical and Chemical Data from the Canada Basin, August 2004. Can. Data Rep. Hydrogr. Ocean. Sci. 140: vi + 185 p. 2. Owens, W. B., and R. C. Millard Jr., 1985, A new algorithm for CTD oxygen calibration. J. Physical Oceanography., 15, 621-631. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! --------------------------- -------- ---- ------ ------------ Conductivity mS/cm 10 -99 () (-0.7E-03 1) Fluorescence:URU:Seapoint mg/m^3 10 -99 () (-0.26E-02 1.4585) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- ----9----- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb Flag:CTD !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity Calibra Dissol Disso ~bin ! ted:Sea ved: lved: _rec ! point SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- ---------- *END OF HEADER 2.0 -0.0350 43.4 0.575 9.45 412.5 29.0891 97 0.222E+03 3.0 -0.0734 43.1 0.611 9.46 412.8 29.1150 96 0.222E+03 4.0 -0.1244 43.2 0.666 9.47 413.3 29.1627 51 0.222E+03 5.0 -0.1452 43.2 0.714 9.48 413.8 29.1789 68 0.222E+03 6.0 -0.1939 43.1 0.770 9.51 415.2 29.2286 52 0.222E+03 7.0 -0.2549 43.1 0.802 9.53 415.8 29.2968 61 0.222E+03 8.0 -0.2568 42.6 0.824 9.53 415.8 29.2974 59 0.222E+03 9.0 -0.2904 42.7 0.891 9.55 416.5 29.3675 57 0.222E+03 10.0 -0.3826 41.8 0.997 9.57 417.3 29.5402 62 0.222E+03 11.0 -0.4668 41.1 1.091 9.56 416.9 29.7273 53 0.222E+03 12.0 -0.5493 41.7 1.142 9.52 415.2 29.9948 51 0.222E+03 13.0 -0.6170 41.4 1.233 9.48 413.4 30.1242 33 0.222E+03 14.0 -0.7172 42.1 1.379 9.46 412.4 30.3624 32 0.222E+03 15.0 -0.8360 42.5 1.546 9.44 411.4 30.6631 29 0.222E+03 16.0 -0.9434 42.7 1.679 9.42 410.4 30.9014 27 0.222E+03 17.0 -0.9837 43.0 1.732 9.38 408.6 31.0054 26 0.222E+03 18.0 -0.9947 43.9 1.720 9.31 405.9 31.0324 26 0.222E+03 19.0 -1.0170 44.5 1.713 9.24 402.8 31.0472 25 0.222E+03 20.0 -1.0378 44.7 1.700 9.18 399.9 31.0648 26 0.222E+03 21.0 -1.0554 45.2 1.575 9.12 397.2 31.1396 26 0.222E+03 22.0 -1.0967 45.6 1.462 9.06 394.8 31.2241 24 0.222E+03 23.0 -1.1230 46.9 1.445 9.02 392.9 31.2606 24 0.222E+03 24.0 -1.1321 47.4 1.425 8.99 391.5 31.2681 23 0.222E+03 25.0 -1.1413 47.8 1.358 8.97 390.6 31.2824 23 0.222E+03 26.0 -1.1532 48.0 1.341 8.95 390.0 31.3067 23 0.222E+03 27.0 -1.1534 48.4 1.336 8.94 389.6 31.3156 24 0.222E+03 28.0 -1.1496 49.3 1.277 8.94 389.5 31.3204 25 0.222E+03 29.0 -1.1498 48.7 1.298 8.94 389.7 31.3218 27 0.222E+03 30.0 -1.1378 48.6 1.302 8.94 389.6 31.3262 30 0.222E+03 31.0 -1.1352 49.4 1.251 8.93 389.2 31.3299 29 0.222E+03 32.0 -1.1426 49.6 1.258 8.93 389.1 31.3346 27 0.222E+03 33.0 -1.1480 49.6 1.314 8.93 389.2 31.3375 26 0.222E+03 34.0 -1.1500 49.8 1.404 8.94 389.4 31.3413 25 0.222E+03 35.0 -1.1498 49.6 1.351 8.94 389.6 31.3428 25 0.222E+03 36.0 -1.1420 49.7 1.270 8.95 389.7 31.3420 25 0.222E+03 37.0 -1.1396 49.7 1.306 8.95 389.8 31.3425 24 0.222E+03 38.0 -1.1352 49.9 1.314 8.95 389.7 31.3422 25 0.222E+03 39.0 -1.1369 50.0 1.301 8.95 389.8 31.3421 25 0.222E+03 40.0 -1.1361 50.3 1.281 8.95 389.9 31.3418 24 0.222E+03 41.0 -1.1392 49.4 1.293 8.95 390.1 31.3431 24 0.222E+03 42.0 -1.1314 49.9 1.303 8.96 390.1 31.3441 25 0.222E+03 43.0 -1.1393 49.6 1.285 8.96 390.2 31.3426 26 0.222E+03 44.0 -1.1274 49.8 1.287 8.94 389.5 31.3576 25 0.222E+03 45.0 -1.1068 49.8 1.268 8.92 388.4 31.3785 25 0.222E+03 46.0 -1.1094 50.1 1.227 8.89 387.1 31.3833 25 0.222E+03 47.0 -1.1066 50.5 1.239 8.84 385.0 31.3813 25 0.222E+03 48.0 -1.1094 50.2 1.212 8.77 382.0 31.3835 24 0.222E+03 49.0 -1.1188 50.6 1.131 8.69 378.7 31.3944 25 0.222E+03 50.0 -1.1505 50.1 1.009 8.62 375.5 31.4365 25 0.222E+03 51.0 -1.2085 51.0 0.881 8.55 372.4 31.5215 24 0.222E+03 52.0 -1.2310 52.2 0.804 8.49 369.6 31.5549 24 0.222E+03 53.0 -1.2263 53.3 0.706 8.43 367.2 31.5707 24 0.222E+03 54.0 -1.2190 54.2 0.621 8.39 365.6 31.5899 24 0.222E+03 55.0 -1.2258 55.6 0.596 8.38 364.9 31.6096 25 0.222E+03 56.0 -1.2622 55.9 0.584 8.39 365.2 31.6311 24 0.222E+03 57.0 -1.2942 56.5 0.542 8.40 365.9 31.6469 23 0.222E+03 58.0 -1.3123 56.9 0.505 8.42 366.8 31.6540 24 0.222E+03 59.0 -1.3363 57.3 0.505 8.44 367.4 31.6639 24 0.222E+03 60.0 -1.3681 57.5 0.460 8.45 368.0 31.6791 25 0.222E+03 61.0 -1.4089 57.5 0.391 8.46 368.5 31.7119 24 0.222E+03 62.0 -1.4236 58.0 0.388 8.46 368.4 31.7103 24 0.222E+03 63.0 -1.4249 58.4 0.388 8.42 366.8 31.7271 24 0.222E+03 64.0 -1.4364 58.5 0.340 8.39 365.2 31.7405 24 0.222E+03 65.0 -1.4664 59.1 0.276 8.37 364.6 31.7740 25 0.222E+03 66.0 -1.4960 59.2 0.241 8.37 364.3 31.8056 24 0.222E+03 67.0 -1.5039 59.8 0.204 8.36 363.9 31.8254 24 0.222E+03 68.0 -1.5411 60.4 0.180 8.35 363.7 31.8608 24 0.222E+03 69.0 -1.5697 60.5 0.175 8.34 363.3 31.8839 24 0.222E+03 70.0 -1.5800 60.6 0.169 8.33 362.9 31.8943 25 0.222E+03 71.0 -1.5953 61.2 0.163 8.33 362.5 31.9112 24 0.222E+03 72.0 -1.6191 61.0 0.159 8.32 362.2 31.9397 24 0.222E+03 73.0 -1.6263 61.2 0.140 8.31 361.9 31.9500 24 0.222E+03 74.0 -1.6282 61.2 0.117 8.30 361.5 31.9521 24 0.222E+03 75.0 -1.6320 61.4 0.122 8.30 361.3 31.9556 24 0.222E+03 76.0 -1.6343 61.6 0.132 8.29 361.1 31.9577 25 0.222E+03 77.0 -1.6350 61.6 0.134 8.29 360.9 31.9587 28 0.222E+03 78.0 -1.6375 61.6 0.130 8.29 360.8 31.9620 30 0.222E+03 79.0 -1.6438 61.5 0.130 8.27 360.3 31.9775 108 0.222E+03