*2009/03/24 16:19:31.95 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/24 11:51:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : ABB995E9 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.478 56.789 2 Temperature:Primary 'deg C (ITS90)' 7.4158 10.3167 3 Transmissivity %/metre 27.4 52.8 4 Fluorescence:URU:Seapoint mg/m^3 0.17 2.609 5 Oxygen:Dissolved:SBE mL/L 3.113 6.954 6 Oxygen:Dissolved:SBE umol/kg 135.4719 303.0473 7 Salinity:T0:C0 PSS-78 31.8176 33.0743 8 Number_of_bin_records n/a 6 52 $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 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-05\Pro $END *ADMINISTRATION MISSION : 2008-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LC05 EVENT NUMBER : 54 LATITUDE : 48 39.88000 N ! (deg min) LONGITUDE : 125 47.37000 W ! (deg min) ALTIMETER (M) : 10.57 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/03/02 18:02:49 4038 4038 CLEAN 5.0.2 2009/03/02 19:16:21 4010 4010 SHIFTDAT 3.4 2009/03/02 19:39:54 4010 4010 SHIFTDAT 3.4 2009/03/20 19:27:57 4010 4010 SHIFTDAT 3.4 2009/03/20 19:49:16 4010 4010 DELETE 6.3 2009/03/20 20:07:46 4010 1333 CTDEDIT 4.61 2009/03/22 16:22:57 1333 1189 CALIB 11.7 2009/03/24 11:51:28 1189 1189 CALIB 11.7 2009/03/24 13:07:29 1189 1189 FILTERS 4.3 2009/03/24 13:17:38 1189 1189 BINAVE 4.1.1 2009/03/24 13:26:32 1189 55 REMOVECH 8.0 2009/03/24 13:58:12 55 55 CHGUNITS 3.0 2009/03/24 15:31:19 55 55 REORDER 1.2.1 2009/03/24 15:32:00 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:31 ? ? $END $REMARKS -CLEAN functions: 2009/03/02 19:08:04 20 Reset #RECS, MIN & MAX values in header. Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -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 SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 Salinity was recalculated after shift -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 47.13 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/22 16:22:57 144 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:51:28 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 -0.1500000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:07:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 -0.4550000E-01 0.1004900E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 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 2009/03/24 13:58:12 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:31 Applied edit header: Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-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: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2008-05\2008-05-0054.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = May 23 2008 16:05:59 NMEA Latitude = 48 39.88 N NMEA Longitude = 125 47.37 W NMEA UTC (Time) = May 24 2008 11:51:02 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: LC05 Latitude: Longitude: Depth (m): 65m # nquan = 16 # nvalues = 4038 # 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 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = sal00: Salinity [PSU] # name 13 = sal11: Salinity, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 4038 # span 1 = 1.805, 57.133 # span 2 = 7.4145, 10.3205 # span 3 = 7.4160, 10.3201 # span 4 = 3.379539, 3.524470 # span 5 = 3.378778, 3.523754 # span 6 = 70.4077, 85.2566 # span 7 = 1.5385e-01, 4.0806e+00 # span 8 = 1.6557, 3.1941 # span 9 = 0.00, 100.00 # span 10 = -1.701, 1.710 # span 11 = 0, 1 # span 12 = 31.7998, 33.0773 # span 13 = 31.8031, 33.0679 # span 14 = 2.90714, 6.51783 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 23 2008 16:05:59 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 3396, 21-Dec-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 28 2009 18:14:28, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0054.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 28 2009 19:22:53, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-005 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 02 2009 17:05:50, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0054 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:09:15, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0054.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records corrupted by shed wakes around 5, 8 & 56db and from 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 dissolved oxygen data in the CTD files should be considered roughly: o ±0.8 ml/l from 0 - 50db o ±0.5 ml/l from 50 – 300db o ±0.15 ml/l below 300db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.42E-01 1.0625) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.455E-01 1.0049) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.5 10.3167 27.8 2.599 6.95 303.0 31.8176 6 3.9 10.3156 27.4 2.592 6.94 302.3 31.8179 52 5.1 10.3158 27.9 2.584 6.94 302.3 31.8182 33 6.0 10.3128 27.5 2.609 6.95 302.7 31.8191 32 7.0 10.3074 28.0 2.559 6.92 301.7 31.8204 32 8.0 10.2645 29.5 2.507 6.86 299.1 31.8265 39 9.0 10.1597 30.2 2.454 6.70 291.9 31.8382 36 10.0 9.9381 31.9 2.356 6.45 281.0 31.8589 27 11.0 9.6831 33.7 2.209 6.22 271.0 31.8951 24 12.0 9.4367 35.7 1.992 6.05 263.7 31.9469 24 13.0 9.2515 37.9 1.838 5.95 259.4 31.9891 25 14.0 9.1411 39.4 1.622 5.91 257.6 32.0227 24 15.0 9.0763 40.4 1.480 5.91 257.6 32.0430 27 16.0 9.0520 40.9 1.449 5.88 256.3 32.0506 26 17.0 9.0432 41.1 1.406 5.83 254.1 32.0535 23 18.0 8.9667 41.9 1.363 5.78 252.0 32.0778 21 19.0 8.9475 42.3 1.311 5.75 250.6 32.0833 20 20.0 8.9348 42.3 1.342 5.73 249.5 32.0874 17 21.0 8.9154 42.3 1.315 5.71 248.9 32.0939 18 22.0 8.9122 42.4 1.217 5.70 248.5 32.0949 18 23.0 8.8951 42.4 1.235 5.70 248.2 32.1007 20 24.0 8.8951 42.3 1.267 5.66 246.7 32.1010 22 25.0 8.8902 42.3 1.215 5.56 242.1 32.1029 20 26.0 8.8451 42.3 1.238 5.32 231.7 32.1182 23 27.0 8.7273 43.4 1.107 5.01 218.1 32.1575 22 28.0 8.4766 45.6 0.984 4.80 209.0 32.2489 18 29.0 8.3189 47.2 0.819 4.69 204.4 32.3097 17 30.0 8.2339 48.3 0.724 4.63 201.5 32.3484 17 31.0 8.2111 48.7 0.643 4.58 199.3 32.3598 15 32.0 8.1461 49.2 0.588 4.55 198.2 32.3947 16 33.0 8.1072 49.6 0.556 4.54 197.8 32.4170 18 34.0 8.0958 49.8 0.517 4.53 197.4 32.4240 19 35.0 8.0816 49.9 0.484 4.53 197.2 32.4331 20 36.0 8.0786 49.9 0.492 4.53 197.3 32.4340 21 37.0 8.0704 50.0 0.453 4.52 196.6 32.4419 26 38.0 8.0608 50.1 0.437 4.50 195.9 32.4526 28 38.9 8.0563 50.4 0.416 4.47 194.7 32.4588 19 40.0 7.9911 51.0 0.414 4.45 193.5 32.4953 14 41.0 7.9768 51.2 0.374 4.43 192.8 32.5025 16 42.0 7.8874 52.0 0.358 4.41 192.1 32.5389 14 43.0 7.8285 52.5 0.328 4.38 190.7 32.5631 14 44.0 7.8227 52.4 0.313 4.30 187.3 32.5645 15 45.0 7.8172 52.5 0.302 4.18 181.8 32.5672 16 46.0 7.7491 52.7 0.269 4.06 176.7 32.6394 17 47.0 7.6861 52.6 0.249 3.99 173.6 32.7044 27 48.0 7.6708 52.7 0.247 3.92 170.7 32.7205 27 49.0 7.6625 52.8 0.225 3.76 163.7 32.7308 20 50.0 7.6484 52.8 0.220 3.55 154.7 32.7513 15 51.0 7.5788 52.2 0.215 3.40 147.8 32.8598 16 52.0 7.5354 52.0 0.202 3.30 143.8 32.9197 16 53.0 7.4990 51.9 0.190 3.25 141.4 32.9698 15 54.0 7.4744 51.7 0.179 3.24 141.0 33.0023 17 55.0 7.4488 51.6 0.177 3.32 144.6 33.0335 24 55.8 7.4375 51.8 0.172 3.31 144.2 33.0475 8 56.8 7.4158 51.7 0.170 3.11 135.5 33.0743 17