*2010/04/17 16:03:37.48 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/10/09 16:43:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DF47DAD3 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5 52 2 Temperature:Primary 'deg C (ITS90)' -1.1589 -0.538E-01 3 Transmissivity %/metre 29.1 64.6 4 Fluorescence:URU:Seapoint mg/m^3 0.113 1.111 5 PAR uE/m^2/sec 0 0.56 6 PAR:Reference uE/m^2/sec 21.783 21.783 7 Salinity:T0:C0 PSS-78 29.5387 32.3502 8 Oxygen:Dissolved:SBE mL/L 7.231 9.487 9 Number_of_bin_records n/a 9 69 10 Oxygen:Dissolved:SBE umol/kg 314.6652 413.2134 $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 : BF01 EVENT NUMBER : 54 LATITUDE : 71 19.49000 N ! (deg min) LONGITUDE : 152 12.99000 W ! (deg min) ALTIMETER (M) : 7.94 ! 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 17:25:02 22892 22892 CLEAN 5.0.2 2010/03/23 17:33:51 22892 22892 SHIFTDAT 3.4 2010/03/23 17:42:33 22892 22892 SHIFTDAT 3.4 2010/03/25 17:37:21 22892 22892 SHIFTDAT 3.4 2010/03/25 17:45:12 22892 22892 DELETE 6.3 2010/03/25 17:52:34 22892 1773 CTDEDIT 4.61 2010/04/14 09:42:42 1773 1446 CALIB 11.7 2010/04/16 16:40:41 1446 1446 BINAVE 4.1.1 2010/04/16 16:41:47 1446 48 REMOVECH 8.0 2010/04/16 16:42:43 48 48 CHGUNITS 3.0 2010/04/16 16:47:23 48 48 HDREDIT2 2.5.1 2010/04/17 16:03:37 ? ? $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 42.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/04/14 09:42:42 327 records were deleted in this editing session. 139 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/16 16:40:41 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 16:42:43 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 16:03:37 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\2008-04-0054.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 09 2008 16:43:39 NMEA Latitude = 71 19.49 N NMEA Longitude = 152 12.99 W NMEA UTC (Time) = Oct 09 2008 16:43:29 Store Lat/Lon Data = Append to Every Scan Cruise 2008-04 CCGS Sir Wilfrid Laurier Station name: BF01 Latitude (N): Longitude (W): Sounding (m) 62 # nquan = 18 # nvalues = 22892 # 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, 22892 # span 1 = -0.206, 52.226 # span 2 = -2.0016, -0.0418 # span 3 = -2.1778, -0.0419 # span 4 = 0.154390, 2.621448 # span 5 = 0.118035, 2.621254 # span 6 = 3.5689, 92.7945 # span 7 = 3.2967e-02, 4.9353e+00 # span 8 = 2.5764, 3.4117 # span 9 = 0, 1 # span 10 = -1.191, 1.151 # span 11 = 7.52, 98.93 # span 12 = 1.0000e-12, 1.0298e+01 # span 13 = 2.1783e+01, 2.3961e+01 # span 14 = 1.5986, 32.3599 # span 15 = 1.2143, 32.3578 # span 16 = -89.34243, 9.79411 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 09 2008 16:43:29 # 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 16:30:38, 7.20a # datcnv_in = Q:\Cruise_Data_Processing\2008-04\RAW\CTD\2008-04-0054.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 16:53:00, 7.20a # wildedit_in = Q:\Cruise_Data_Processing\2008-04\Processing\convert\2008-04-005 4.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 16:59:15, 7.20a # celltm_in = Q:\Cruise_Data_Processing\2008-04\Processing\wildedit\2008-04-0054 .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 17:09:19, 7.20a # Derive_in = Q:\Cruise_Data_Processing\2008-04\Processing\celltm\2008-04-0054.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 4.5db and records corrupted by shed wakes around 25db and near the bottom of the cast; salinity was cleaned lightly. ------------------------------------------------------------------------ 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 5.0 -0.1992 64.6 0.487 0.6 21.8 29.5387 8.68 28 378.4 6.0 -0.2123 64.6 0.627 0.5 21.8 29.6956 8.69 9 378.7 7.0 -0.2085 61.3 0.681 0.4 21.8 29.7420 8.64 15 376.6 8.0 -0.1935 61.2 0.671 0.3 21.8 29.8203 8.64 28 376.6 9.0 -0.1792 61.2 0.714 0.3 21.8 29.8547 8.62 35 376.0 10.0 -0.1652 60.5 0.721 0.2 21.8 29.9096 8.65 49 377.1 11.0 -0.1403 59.8 0.777 0.2 21.8 29.9556 8.68 31 378.4 12.0 -0.1063 59.5 0.868 0.2 21.8 29.9933 8.68 27 378.3 13.0 -0.1181 59.0 0.885 0.2 21.8 30.0405 8.63 31 376.2 14.0 -0.1841 58.4 0.978 0.1 21.8 30.0964 8.57 32 373.6 15.0 -0.2208 57.3 1.057 0.1 21.8 30.2558 8.56 36 373.1 16.0 -0.1623 55.0 1.111 0.1 21.8 30.3842 8.56 36 372.8 17.0 -0.1467 53.5 0.992 0.1 21.8 30.4419 8.58 28 374.0 18.0 -0.1258 52.4 0.876 0.1 21.8 30.4655 8.58 25 374.0 19.0 -0.0840 50.8 0.860 0.1 21.8 30.5103 8.56 30 373.1 20.0 -0.0668 49.7 0.925 0.0 21.8 30.5526 8.56 39 373.0 21.0 -0.0614 46.3 0.876 0.0 21.8 30.5938 8.53 35 371.7 22.0 -0.0538 46.0 0.754 0.0 21.8 30.6119 8.51 27 370.8 23.0 -0.0593 44.7 0.659 0.0 21.8 30.6413 8.50 24 370.4 24.0 -0.0907 43.0 0.623 0.0 21.8 30.6573 8.53 28 371.5 25.0 -0.1118 42.0 0.616 0.0 21.8 30.6684 8.54 22 372.0 26.0 -0.1090 38.5 0.685 0.0 21.8 30.6936 8.51 26 370.8 27.0 -0.1203 36.7 0.529 0.0 21.8 30.7208 8.50 25 370.4 28.0 -0.1082 34.2 0.488 0.0 21.8 30.7532 8.49 23 370.0 29.0 -0.1556 32.3 0.501 0.0 21.8 30.7956 8.50 26 370.4 30.0 -0.1545 31.6 0.580 0.0 21.8 30.8132 8.50 40 370.5 31.0 -0.1306 30.2 0.597 0.0 21.8 30.8515 8.41 39 366.4 32.0 -0.3180 29.1 0.464 0.0 21.8 30.9235 8.63 24 376.0 33.0 -0.5171 31.9 0.435 0.0 21.8 30.9650 9.11 22 397.0 34.0 -0.6001 35.2 0.411 0.0 21.8 30.9851 9.43 24 410.6 35.0 -0.6630 38.1 0.475 0.0 21.8 31.0699 9.49 42 413.2 36.0 -0.6883 48.9 0.460 0.0 21.8 31.1259 9.28 38 404.1 37.0 -0.7180 53.2 0.366 0.0 21.8 31.1986 9.27 24 403.6 38.0 -0.5436 56.0 0.330 0.0 21.8 31.2633 8.85 21 385.4 39.0 -0.3231 56.4 0.339 0.0 21.8 31.3728 8.19 25 356.5 40.0 -0.4475 57.1 0.377 0.0 21.8 31.4612 7.81 41 340.0 41.0 -0.6679 52.7 0.340 0.0 21.8 31.6893 7.82 34 340.3 42.0 -0.7020 52.6 0.241 0.0 21.8 31.8062 7.78 25 338.7 43.0 -0.7257 51.9 0.182 0.0 21.8 31.9118 7.70 24 335.4 44.0 -0.7476 51.2 0.160 0.0 21.8 31.9968 7.56 26 329.2 45.0 -0.8011 50.4 0.165 0.0 21.8 32.0730 7.45 33 324.0 46.0 -0.8984 50.2 0.174 0.0 21.8 32.1723 7.29 33 317.4 47.0 -0.9563 50.0 0.141 0.0 21.8 32.2111 7.23 29 314.7 48.0 -1.0161 49.7 0.129 0.0 21.8 32.2718 7.24 27 315.0 49.0 -1.0186 49.8 0.127 0.0 21.8 32.2939 7.26 27 315.8 50.0 -1.0276 50.6 0.113 0.0 21.8 32.2971 7.29 30 317.3 51.0 -1.0753 51.0 0.119 0.0 21.8 32.3217 7.32 33 318.7 52.0 -1.1589 55.4 0.132 0.0 21.8 32.3502 7.34 69 319.3