*2010/04/17 16:03:43.54 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/10/14 00:31:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8D369FC1 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 6 44 2 Temperature:Primary 'deg C (ITS90)' 2.017 2.6657 3 Transmissivity %/metre 19.7 54.1 4 Fluorescence:URU:Seapoint mg/m^3 0.248 1.723 5 PAR uE/m^2/sec 0.32E-01 44.405 6 PAR:Reference uE/m^2/sec 361.448 370.31 7 Salinity:T0:C0 PSS-78 31.3995 32.5347 8 Oxygen:Dissolved:SBE mL/L 4.071 7.627 9 Number_of_bin_records n/a 12 46 10 Oxygen:Dissolved:SBE umol/kg 177.1437 332.1719 $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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 ' ' ' ' 5 I I 0 10 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-04\Pro $END *ADMINISTRATION MISSION : 2008-04 AGENCY : IOS, Ocean Sciences Division, Sidney, BC COUNTRY : Canada PROJECT : Canada's 3 Oceans SCIENTIST : Melling H. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Arctic Ocean STATION : UTN4 EVENT NUMBER : 101 LATITUDE : 67 30.32000 N ! (deg min) LONGITUDE : 168 54.17000 W ! (deg min) ALTIMETER (M) : 6.89 ! 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 $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/03/23 17:28:11 16723 16723 CLEAN 5.0.2 2010/03/23 17:36:33 16723 16723 SHIFTDAT 3.4 2010/03/23 17:45:19 16723 16723 SHIFTDAT 3.4 2010/03/25 17:40:03 16723 16723 SHIFTDAT 3.4 2010/03/25 17:48:00 16723 16723 DELETE 6.3 2010/03/25 17:54:49 16723 1365 CTDEDIT 4.61 2010/04/13 09:31:55 1365 1108 CALIB 11.7 2010/04/16 16:41:09 1108 1108 BINAVE 4.1.1 2010/04/16 16:42:01 1108 39 REMOVECH 8.0 2010/04/16 16:42:45 39 39 CHGUNITS 3.0 2010/04/16 16:47:24 39 39 HDREDIT2 2.5.1 2010/04/17 16:03:43 ? ? $END $REMARKS -CLEAN functions: 2010/03/23 17:28:31 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] 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= 0.50 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= 60.00 -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 34.49 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/04/13 09:31:55 257 records were deleted in this editing session. 162 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/16 16:41:09 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-04\Processing\doc\2008-04-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1060000E+01 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/04/16 16:42:45 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Descent_Rate [m/s] Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2010/04/17 16:03:43 Applied edit header: Q:\Cruise_Data_Processing\2008-04\Processing\doc\2008-04-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> 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 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2008-04_SWL\SBE9-0585-RAW-DATA\2008-04-0101.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 = Oct 14 2008 00:31:37 NMEA Latitude = 67 30.32 N NMEA Longitude = 168 54.17 W NMEA UTC (Time) = Oct 14 2008 00:31:59 Store Lat/Lon Data = Append to Every Scan Cruise 2008-04 CCGS Sir Wilfrid Laurier Station name: utn4 Latitude (N): Longitude (W): Sounding (m) 45 # nquan = 18 # nvalues = 16723 # 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 = pumps: Pump Status # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = altM: Altimeter [m] # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = spar: SPAR/Surface Irradiance # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 16723 # span 1 = 0.801, 44.487 # span 2 = 0.0024, 3.5790 # span 3 = -0.4768, 3.7715 # span 4 = 0.057683, 2.901245 # span 5 = 0.005890, 2.901162 # span 6 = 0.2139, 86.4129 # span 7 = 0.0000e+00, 5.0000e+00 # span 8 = 2.2587, 3.9097 # span 9 = 0, 1 # span 10 = -1.749, 1.386 # span 11 = 0.00, 100.00 # span 12 = 2.3746e-02, 4.3414e+02 # span 13 = 3.2238e+02, 3.7466e+02 # span 14 = 0.4812, 32.5430 # span 15 = 0.0474, 32.5379 # span 16 = 3.81872, 11.32251 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2008 00:31:59 # bad_flag = -9.990e-29 # # # # # # 2374 # 29-May-08 # 1 # 3.67525145e-003 # 6.02683860e-004 # 1.60945947e-005 # 2.79367634e-006 # 6494.420 # 4.34930007e-003 # 6.45865630e-004 # 2.35577836e-005 # 2.23302906e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 29-May-08 # 1 # # 0.0000 # 2000.0000 # # 2.54548835e-008 # 4.93652809e-001 # -4.21879011e+000 # 1.96479819e-004 # 6.6 # -9.57000000e-008 # # # -4.15411257e+000 # 4.87415405e-001 # -6.29217852e-004 # 5.42398862e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 77511 # 13-MAR-00 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99995000 # -0.20000 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 2710 # 29-May-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36733018e-003 # 6.46996654e-004 # 2.37126749e-005 # 2.27229389e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2676 # 31-Dec-02 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.06769729e+001 # 1.48891134e+000 # -5.98669667e-003 # 5.49552182e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2841 # 1-Oct-06 # # 0 # 0.000 # # # # # # 1050DR # 9-Jun-08 # 19.2153 # -1.1000 # 0.250 # # # # # # 1117 # 11-Jan-08 # 1 # # # 0.0000 # 3.4930e-001 # -0.5197 # 1.35e-004 # 0.0019 # 0.0 # # # # 0.3510 # -0.5174 # -9.5490e-004 # 1.5162e-004 # -2.8917e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.6000e-002 # 2.8600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # # # # 1252 # 14-Feb-07 # 15.000 # 0.000 # # # # # # # # # 4601 # 19-DEC-03 # 1.00000000 # 0.00000000 # 2824858757.05999990 # 1.00000000 # -0.50992000 # # # # # # # # # # # # 20281 # 9-Apr-2007 # 1784.00000000 # 1.00000000 # # # # datcnv_date = Mar 23 2010 16:32:03, 7.20a # datcnv_in = Q:\Cruise_Data_Processing\2008-04\RAW\CTD\2008-04-0101.hex Q:\Crui se_Data_Processing\2008-04\Processing\doc\2008-04-ctd3.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Mar 23 2010 16:54:24, 7.20a # wildedit_in = Q:\Cruise_Data_Processing\2008-04\Processing\convert\2008-04-010 1.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 = Mar 23 2010 17:00:42, 7.20a # celltm_in = Q:\Cruise_Data_Processing\2008-04\Processing\wildedit\2008-04-0101 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 23 2010 17:10:36, 7.20a # Derive_in = Q:\Cruise_Data_Processing\2008-04\Processing\celltm\2008-04-0101.c nv Q:\Cruise_Data_Processing\2008-04\Processing\doc\2008-04-ctd3.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 6.1db and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. ------------------------------------------------------------------------ Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The fluorometer was unpumped which may reduce the data quality for those casts with highly variable descent rates. See file 2008-04-proc.doc for details on how the Oxygen:Dissolved:SBE data were recalibrated. The Dissolved:Oxygen:SBE calibration can at best be considered ±2%, with possible systematic errors of ±0.2ml/l near the surface and ±0.12ml/l below 200m. Non-systematic errors in the SBE Dissolved Oxygen due to such factors as poor time response and variations in transit time cannot be assessed due to problems with calibration bottle analyses, but typically such errors are found to range from ±0.5ml/l near the surface to ±0.1ml/l below 200m. Salinity data were not recalibrated; the calibration is considered to be ±0.001. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.06) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- ---7---- --8--- -9-- --10- !Pressu Temperat Trans Fluores PAR PAR: Salinity Oxygen Numb Oxyge !re ure: missi cence: Refere :T0:C0 : er_o n: ! Primary vity URU: nce Dissol ~bin Disso ! Seapoin ved: _rec lved: ! t SBE ords SBE !------ -------- ----- ------- ------ ------ -------- ------ ---- ----- *END OF HEADER 6.0 2.5805 51.7 1.181 44.4 370.3 31.3995 7.59 14 330.4 7.0 2.5806 51.6 1.170 38.8 370.3 31.3995 7.57 28 329.7 8.0 2.5857 51.6 1.186 31.3 369.5 31.3996 7.58 28 330.1 9.0 2.5865 51.4 1.255 26.6 368.9 31.3996 7.59 12 330.5 10.0 2.5858 51.4 1.276 21.9 368.2 31.3996 7.59 35 330.3 11.0 2.5862 51.9 1.279 18.4 368.1 31.3996 7.60 27 330.9 12.0 2.5862 51.3 1.360 15.4 368.1 31.3998 7.57 33 329.8 13.0 2.5878 51.7 1.352 12.9 368.1 31.3998 7.56 40 329.2 14.0 2.5892 51.7 1.308 11.3 368.1 31.3997 7.56 29 329.3 15.0 2.5895 51.8 1.358 9.6 368.1 31.3995 7.63 27 332.2 16.0 2.6356 51.6 1.368 8.0 368.1 31.4215 7.62 29 331.7 17.0 2.6572 51.7 1.430 6.9 368.1 31.4493 7.60 36 330.9 18.0 2.6490 51.9 1.333 5.9 368.1 31.4521 7.57 31 329.7 19.0 2.6474 52.5 1.307 5.0 368.1 31.4535 7.57 24 329.8 20.0 2.6425 52.6 1.339 4.3 367.5 31.4535 7.58 30 330.2 21.0 2.6436 52.7 1.300 3.8 367.3 31.4563 7.56 29 329.4 22.0 2.6592 52.9 1.236 3.3 367.0 31.4623 7.55 28 328.7 23.0 2.6657 53.5 1.140 2.8 366.0 31.4737 7.52 26 327.5 24.0 2.6493 53.7 1.241 2.4 366.0 31.5009 7.47 28 325.3 25.0 2.5807 54.1 1.292 2.0 366.0 31.5553 7.45 36 324.3 26.0 2.5070 53.5 1.505 1.8 366.1 31.6214 7.44 33 323.9 27.0 2.4040 52.7 1.723 1.6 366.0 31.6913 7.52 24 327.3 28.0 2.3168 52.1 1.572 1.4 366.0 31.7173 7.58 22 330.1 29.0 2.3765 52.7 1.371 1.2 366.0 31.7391 7.57 25 329.6 30.0 2.3974 53.1 1.520 1.0 366.0 31.7629 7.50 28 326.5 31.0 2.4029 54.1 1.589 0.9 366.0 31.7978 6.88 32 299.6 32.0 2.3019 52.5 0.704 0.8 366.0 32.4072 5.21 24 226.6 33.0 2.2251 49.6 0.461 0.7 366.0 32.4930 4.25 22 184.9 34.0 2.1909 45.8 0.265 0.6 366.0 32.4970 4.07 22 177.1 35.0 2.1719 36.1 0.265 0.6 365.9 32.5041 4.24 25 184.7 36.0 2.1552 31.7 0.295 0.5 365.2 32.5168 4.53 30 197.3 37.0 2.1509 29.2 0.309 0.4 364.6 32.5135 4.78 31 208.2 38.0 2.1298 27.2 0.267 0.3 364.6 32.5280 4.94 26 214.9 39.0 2.1196 26.1 0.255 0.2 365.3 32.5296 5.02 23 218.5 40.0 2.1087 24.8 0.325 0.2 365.8 32.5266 5.05 23 220.0 41.0 2.0892 23.5 0.255 0.1 364.6 32.5259 5.06 26 220.0 42.0 2.0710 22.6 0.254 0.1 363.8 32.5266 5.07 28 220.4 43.0 2.0616 21.8 0.248 0.1 363.8 32.5264 5.09 30 221.7 44.0 2.0170 19.7 0.252 0.0 361.4 32.5347 5.08 46 221.2