*2010/04/30 17:40:20.51 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/09/07 11:54:07.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 126 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E4573228 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4 129 2 Temperature:Primary 'deg C (ITS90)' 7.5124 11.8947 3 Transmissivity %/metre 24.1 44.7 4 Fluorescence:URU:Seapoint mg/m^3 0.197 1.386 5 Salinity:T0:C0 PSS-78 32.0473 33.4412 6 Oxygen:Dissolved:SBE mL/L 2.01 5.63 7 Oxygen:Dissolved:SBE umol/kg 87.4613 245.3133 8 Number_of_bin_records n/a 7 53 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-11\Pro $END *ADMINISTRATION MISSION : 2009-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LC03 EVENT NUMBER : 55 LATITUDE : 48 46.94000 N ! (deg min) LONGITUDE : 125 34.26000 W ! (deg min) WATER DEPTH : 135 ALTIMETER (M) : 9.559999 ! 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 LOCATION : Aft-deck ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 3321 pressure ' ' 77511 temperature:secondary ' ' 4700 conductivity:secondary ' ' 1766 Oxygen:SBE ' ' 1176 transmissometer:primary ' ' 983DR Fluorometer ' ' Seapoint irradiance:primary ' ' 4615 altimeter: ' ' ' ' surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/11/25 14:24:10 9649 9649 CLEAN 5.0.2 2009/11/25 15:14:08 9605 9605 SHIFTDAT 3.4 2009/11/25 16:14:38 9605 9605 SHIFTDAT 3.4 2009/11/25 18:05:02 9605 9605 SHIFTDAT 3.4 2009/11/25 18:38:02 9605 9605 SHIFTDAT 3.4 2009/11/25 19:10:42 9605 9605 DELETE 6.3 2009/11/25 19:38:44 9605 3379 CTDEDIT 4.61 2010/02/11 17:35:50 3379 2947 CALIB 11.7 2010/04/28 14:22:46 2947 2947 CALIB 11.7 2010/04/28 16:30:24 2947 2947 FILTERS 4.3 2010/04/28 16:36:14 2947 2947 BINAVE 4.1.1 2010/04/28 16:40:15 2947 126 REMOVECH 8.0 2010/04/29 14:03:17 126 126 CHGUNITS 3.0 2010/04/29 14:03:37 126 126 REORDER 1.2.1 2010/04/29 15:19:55 ? ? HDREDIT2 2.5.1 2010/04/30 17:40:20 ? ? $END $REMARKS -CLEAN functions: 2009/11/25 15:06:45 20 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= 90.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # 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: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.10 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 119.54 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/02/11 17:35:50 432 records were deleted in this editing session. 27 changes in channel Temperature:Primary 82 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/04/28 14:22:46 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.7200000E-02 0.1058800E+01 0.2400000E-02 -CALIB parameters: 2010/04/28 16:30:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.7000000E-02 0.9904000E+00 -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 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/04/29 14:03:17 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] PAR [uE/m^2/sec] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2010/04/30 17:40:20 Applied edit header: Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-HDR1.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 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\data\2009-11\2009-11-0055.hex Software Version Seasave V 7.18c Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 07 2009 04:54:56 NMEA Latitude = 48 46.94 N NMEA Longitude = 125 34.26 W NMEA UTC (Time) = Sep 07 2009 11:54:07 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2009-11 Station: LC03 Latitude: Longitude: Depth (m): 135 # nquan = 17 # nvalues = 9649 # 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 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 9649 # span 1 = 2.038, 129.540 # span 2 = 7.5116, 11.9553 # span 3 = 7.5127, 11.9155 # span 4 = 3.436921, 3.734602 # span 5 = 3.436624, 3.730743 # span 6 = 69.2294, 81.7886 # span 7 = 1.8315e-01, 2.0293e+00 # span 8 = 1.3184, 2.8645 # span 9 = 1.0000e-12, 1.0000e-12 # span 10 = 0.00, 100.00 # span 11 = -2.333, 1.927 # span 12 = 0, 1 # span 13 = 32.0218, 33.4425 # span 14 = 32.0182, 33.4377 # span 15 = 1.90482, 5.33724 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 07 2009 04:54:56 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 24-Dec-08 # sensor 1 = Frequency 1 conductivity, primary, 3321, 16-Jan-09 , cpcor = -9.5 700e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 4700, 24-Dec-08 # sensor 4 = Frequency 4 conductivity, secondary, 1766, 16-Jan-09 , cpcor = -9 .5700e-08 # sensor 5 = Extrnl Volt 0 Oxygen, SBE, primary, 1176, 10-Mar-09p # sensor 6 = Extrnl Volt 1 transmissometer, primary, 983DR, 27-June-06 # sensor 7 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 8 = Extrnl Volt 4 irradiance (PAR), primary, 4615, 15 Dec. 2000 # sensor 9 = Extrnl Volt 6 altimeter # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Nov 23 2009 16:33:45, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-11\RAW\CTD\2009-11-0055.hex Q:\Crui se_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 23 2009 17:15:49, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-11\Processing\convert\2009-11-005 5.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 = Nov 24 2009 14:05:31, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-11\Processing\wildedit\2009-11-0055 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 24 2009 14:34:53, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-11\Processing\celltm\2009-11-0055.c nv Q:\Cruise_Data_Processing\2009-11\Processing\doc\2009-11-ctd.CON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* The descent rate of the CTD was very noisy with many complete reversals of direction. CTDEDIT was used to remove surface records to 4.2db and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is estimated on the basis of a comparison to bottle data to be, roughly: • ±0.5 ml/l from 0- 150db • ±0.25ml/l from 150-400db • ±0.06ml/l from 400-15000db • low by up to 0.1ml/l below 1500db For details on the processing see processing report: 2009-11-proc.doc *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.72E-02 1.0588 0.24E-02) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.7E-02 0.9904) $END !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 4.0 11.0786 37.9 1.316 32.0473 5.03 219.1 7 5.0 11.0723 38.2 1.337 32.0497 5.01 218.2 18 6.0 11.0737 38.5 1.281 32.0680 5.03 219.0 17 7.0 11.0707 38.7 1.256 32.1077 5.11 222.5 25 8.0 11.2985 38.4 1.325 32.1839 5.32 231.6 53 9.0 11.6658 37.4 1.359 32.3126 5.63 245.3 29 10.0 11.8736 37.1 1.386 32.3877 5.41 235.9 21 11.0 11.8947 37.6 1.339 32.4284 4.89 213.2 19 12.0 11.7383 37.3 1.298 32.4485 4.39 191.1 20 13.0 10.9804 39.0 1.318 32.3520 4.11 179.1 26 14.0 10.1876 42.1 1.037 32.2502 3.67 159.7 22 15.0 9.8843 42.2 0.968 32.2459 3.58 155.9 17 16.0 9.8386 42.6 0.863 32.2598 3.55 154.4 14 17.0 9.8232 43.0 0.833 32.2617 3.55 154.5 14 18.0 9.7938 43.3 0.824 32.2670 3.60 156.8 17 19.0 9.7378 43.5 0.718 32.2919 3.58 155.9 17 20.0 9.6866 43.5 0.616 32.3137 3.40 148.1 18 21.0 9.6370 43.5 0.597 32.3339 3.37 146.9 15 22.0 9.6155 43.6 0.570 32.3453 3.33 145.1 15 23.0 9.6019 43.8 0.522 32.3581 3.27 142.4 17 24.0 9.5668 44.4 0.516 32.3917 3.20 139.5 19 25.0 9.4254 44.3 0.458 32.4270 3.15 137.1 29 26.0 9.3064 44.4 0.403 32.4864 3.08 134.0 10 27.0 9.2296 44.7 0.355 32.5328 3.01 131.1 25 28.0 9.2164 44.6 0.341 32.5438 3.00 130.7 18 29.0 9.2148 44.6 0.326 32.5452 2.97 129.5 18 30.0 9.1832 44.5 0.359 32.5599 2.95 128.7 19 31.0 9.1319 44.3 0.349 32.5805 2.95 128.5 24 32.0 9.1185 44.3 0.338 32.5865 2.95 128.3 27 33.0 9.1043 44.2 0.351 32.5940 2.94 127.9 31 34.0 9.0950 44.2 0.326 32.5991 2.92 127.1 42 35.0 9.0867 44.1 0.328 32.6049 2.92 127.0 39 36.0 9.0778 44.2 0.311 32.6118 2.96 128.7 25 37.0 9.0833 44.0 0.319 32.6222 2.97 129.5 18 38.0 9.1106 43.9 0.342 32.6399 2.97 129.5 21 39.0 9.1032 43.9 0.355 32.6443 2.97 129.1 26 40.0 9.0989 43.9 0.334 32.6477 2.94 128.0 27 41.0 9.0813 43.9 0.354 32.6525 2.92 127.0 21 42.0 9.0501 44.0 0.343 32.6617 2.91 126.7 24 43.0 9.0406 44.0 0.346 32.6635 2.91 126.9 34 44.0 9.0254 43.9 0.334 32.6671 2.90 126.3 47 45.0 9.0082 43.8 0.320 32.6722 2.86 124.6 23 46.0 8.9777 43.8 0.324 32.6863 2.83 123.3 18 47.0 8.9371 43.8 0.316 32.7099 2.82 122.8 17 48.0 8.9286 43.9 0.325 32.7140 2.82 122.8 22 49.0 8.9201 44.0 0.350 32.7194 2.81 122.4 24 50.0 8.8957 43.8 0.308 32.7346 2.86 124.5 32 51.0 8.8824 43.5 0.304 32.7540 2.95 128.3 20 52.0 8.9026 43.4 0.324 32.7830 3.00 130.5 18 53.0 8.9226 43.7 0.342 32.7987 3.03 131.9 17 54.0 8.9381 43.8 0.346 32.8061 3.03 132.1 21 55.0 8.9364 43.8 0.368 32.8123 3.01 131.1 31 56.0 8.9308 43.8 0.410 32.8230 2.97 129.1 24 57.0 8.9040 43.9 0.420 32.8327 2.88 125.6 22 58.0 8.8583 43.9 0.403 32.8399 2.82 122.8 17 59.0 8.8066 43.8 0.382 32.8447 2.78 120.9 16 60.0 8.7784 43.8 0.370 32.8455 2.76 120.0 18 61.0 8.7566 43.8 0.352 32.8458 2.75 119.9 21 62.0 8.7365 43.8 0.330 32.8472 2.77 120.8 22 63.0 8.7087 43.5 0.309 32.8535 2.48 108.1 14 64.0 8.6535 43.1 0.298 32.8631 2.43 106.0 15 65.0 8.5831 42.1 0.292 32.8743 2.43 105.8 13 66.0 8.5507 41.7 0.279 32.8810 2.45 106.5 12 67.0 8.5278 41.3 0.279 32.8928 2.46 107.2 15 68.0 8.5426 41.3 0.262 32.9254 2.48 107.9 18 69.0 8.5254 41.4 0.267 32.9483 2.45 106.5 14 70.0 8.4512 40.9 0.265 32.9907 2.44 106.0 20 71.0 8.4193 40.4 0.252 33.0095 2.42 105.3 19 72.0 8.4069 40.4 0.260 33.0188 2.37 103.3 23 73.0 8.3874 40.1 0.247 33.0226 2.29 99.8 34 74.0 8.3389 39.2 0.247 33.0276 2.22 96.8 34 75.0 8.2893 38.8 0.233 33.0418 2.21 96.4 26 76.0 8.2847 38.4 0.229 33.0477 2.21 96.4 23 77.0 8.2707 38.5 0.232 33.0569 2.22 96.5 23 78.0 8.2602 38.4 0.229 33.0625 2.21 96.4 46 79.0 8.2527 38.4 0.232 33.0691 2.22 96.8 44 80.0 8.2216 38.0 0.223 33.0985 2.27 98.6 25 81.0 8.2080 37.8 0.237 33.1157 2.27 98.8 20 82.0 8.1932 37.7 0.225 33.1278 2.24 97.7 22 83.0 8.1544 37.9 0.219 33.1477 2.22 96.6 29 84.0 8.1317 37.3 0.225 33.1707 2.21 96.2 32 85.0 8.1101 37.5 0.219 33.1895 2.16 94.1 32 86.0 8.0487 35.3 0.212 33.2237 2.13 92.7 28 87.0 8.0281 32.9 0.223 33.2340 2.11 91.8 25 88.0 8.0252 32.5 0.203 33.2356 2.11 91.7 29 89.0 8.0247 32.4 0.197 33.2357 2.11 91.6 42 90.0 8.0133 31.6 0.211 33.2426 2.11 91.7 30 91.0 7.9926 30.3 0.202 33.2540 2.11 91.6 23 92.0 7.9731 30.3 0.214 33.2642 2.10 91.3 24 93.0 7.9630 30.8 0.215 33.2708 2.10 91.2 28 94.0 7.9605 31.0 0.225 33.2732 2.09 90.9 27 95.0 7.9531 30.7 0.209 33.2776 2.07 90.2 31 96.0 7.9425 30.2 0.211 33.2839 2.06 89.8 36 97.0 7.9388 30.0 0.207 33.2861 2.04 88.9 32 98.0 7.9316 29.2 0.204 33.2923 2.03 88.5 25 99.0 7.9229 28.7 0.229 33.2994 2.04 88.6 24 100.0 7.9223 28.6 0.212 33.2992 2.03 88.5 31 101.0 7.9213 28.7 0.198 33.2998 2.03 88.2 27 102.0 7.9152 28.1 0.199 33.3036 2.02 87.8 23 103.0 7.8995 27.1 0.222 33.3131 2.01 87.5 24 104.0 7.8850 26.2 0.214 33.3220 2.02 87.8 29 105.0 7.8822 26.9 0.199 33.3250 2.14 93.2 29 106.0 7.8148 32.1 0.201 33.3355 2.23 97.2 17 107.0 7.7622 36.2 0.200 33.3337 2.28 99.3 16 108.0 7.7554 36.2 0.200 33.3322 2.31 100.4 17 109.0 7.7219 38.4 0.209 33.3308 2.31 100.4 17 110.0 7.6947 39.7 0.210 33.3308 2.34 101.6 15 111.0 7.6495 40.3 0.212 33.3407 2.34 101.8 29 112.0 7.6425 40.4 0.207 33.3439 2.29 99.8 21 113.0 7.6444 39.9 0.213 33.3495 2.24 97.4 21 114.0 7.6552 37.3 0.218 33.3598 2.19 95.5 23 115.0 7.6597 33.5 0.208 33.3696 2.16 94.1 32 116.0 7.6227 29.5 0.206 33.3846 2.15 93.8 42 117.0 7.5951 26.8 0.206 33.3949 2.18 95.1 27 118.0 7.5779 26.8 0.206 33.3963 2.20 95.9 22 119.0 7.5579 28.1 0.217 33.3996 2.22 96.5 21 120.0 7.5467 28.3 0.220 33.4033 2.21 96.2 24 121.0 7.5448 28.0 0.220 33.4042 2.20 95.8 23 122.0 7.5429 27.6 0.207 33.4058 2.18 94.8 17 123.0 7.5419 27.3 0.205 33.4072 2.16 94.0 16 124.0 7.5433 25.3 0.204 33.4073 2.16 93.8 15 125.0 7.5486 24.1 0.201 33.4104 2.17 94.3 19 126.0 7.5344 24.1 0.202 33.4145 2.17 94.6 10 127.0 7.5244 24.4 0.204 33.4273 2.11 92.0 7 128.0 7.5154 24.5 0.207 33.4372 2.12 92.1 17 129.0 7.5124 25.0 0.200 33.4412 2.13 92.5 21