*2009/03/24 16:19:28.29 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/22 19:05:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 107 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 65A9CD94 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.183 109.827 2 Temperature:Primary 'deg C (ITS90)' 6.9413 9.9945 3 Transmissivity %/metre 25.5 54.6 4 Fluorescence:URU:Seapoint mg/m^3 0.98E-01 3.626 5 Oxygen:Dissolved:SBE mL/L 2.333 7.187 6 Oxygen:Dissolved:SBE umol/kg 101.4679 313.1568 7 Salinity:T0:C0 PSS-78 31.9333 33.7604 8 Number_of_bin_records n/a 7 69 $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 : E1 EVENT NUMBER : 5 LATITUDE : 48 31.74000 N ! (deg min) LONGITUDE : 125 3.82000 W ! (deg min) ALTIMETER (M) : 7.06 ! 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 17:55:19 10001 10001 CLEAN 5.0.2 2009/03/02 19:08:55 9924 9924 SHIFTDAT 3.4 2009/03/02 19:33:11 9924 9924 SHIFTDAT 3.4 2009/03/20 19:21:23 9924 9924 SHIFTDAT 3.4 2009/03/20 19:42:38 9924 9924 DELETE 6.3 2009/03/20 20:03:40 9924 2932 CTDEDIT 4.61 2009/03/21 15:02:21 2932 2246 CALIB 11.7 2009/03/24 11:49:43 2246 2246 CALIB 11.7 2009/03/24 13:05:43 2246 2246 FILTERS 4.3 2009/03/24 13:16:04 2246 2246 BINAVE 4.1.1 2009/03/24 13:25:47 2246 107 REMOVECH 8.0 2009/03/24 13:58:04 107 107 CHGUNITS 3.0 2009/03/24 15:31:14 107 107 REORDER 1.2.1 2009/03/24 15:31:56 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:28 ? ? $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 100.19 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 15:02:21 686 records were deleted in this editing session. 21 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:49:43 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 13:05:43 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 13:58:04 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:28 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\2008-05-0005.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 14 2008 15:00:06 NMEA Latitude = 48 31.74 N NMEA Longitude = 125 03.82 W NMEA UTC (Time) = May 22 2008 19:05:39 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 Station: E1 Latitude: Longitude: Depth (m): 113m # nquan = 16 # nvalues = 10001 # 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, 10001 # span 1 = 1.566, 110.195 # span 2 = 6.9403, 10.8219 # span 3 = 6.9396, 10.2543 # span 4 = 3.299424, 3.530386 # span 5 = 3.409539, 3.530045 # span 6 = 36.6315, 86.0381 # span 7 = 8.7912e-02, 3.9084e+00 # span 8 = 1.3419, 3.2857 # span 9 = 0.00, 100.00 # span 10 = -1.729, 1.635 # span 11 = 0, 1 # span 12 = 29.2090, 33.7634 # span 13 = 31.1477, 33.7560 # span 14 = 2.16077, 6.80609 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2008 15:00:06 # 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 18:13:20, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0005.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 19:21:27, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-000 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 = Mar 02 2009 17:04:30, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0005 .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 17:07:28, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0005.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* The descent rate of the CTD was very noisy with a few complete reversals of direction. CTDEDIT was used to remove surface records to 3.8db and many 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 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 4.2 9.9923 25.5 2.047 7.18 313.1 31.9350 13 5.0 9.9945 25.8 2.107 7.18 312.8 31.9348 29 5.9 9.9932 26.0 2.159 7.19 313.2 31.9346 69 7.0 9.9858 26.0 2.324 7.15 311.7 31.9344 28 8.0 9.9422 26.0 2.972 7.14 311.3 31.9333 29 9.2 9.9249 26.0 3.485 7.15 311.4 31.9352 9 10.0 9.9107 26.0 3.546 7.14 311.2 31.9356 28 11.0 9.9066 25.6 3.512 7.13 310.7 31.9355 23 12.0 9.9023 26.3 3.578 7.12 310.1 31.9361 27 13.0 9.9020 26.5 3.626 7.09 309.0 31.9361 30 14.0 9.8956 27.0 3.436 7.06 307.8 31.9365 25 15.0 9.8794 28.1 3.335 7.03 306.2 31.9394 22 16.0 9.8679 28.2 3.292 7.00 304.9 31.9413 24 17.0 9.8481 28.4 3.220 6.92 301.7 31.9516 28 18.0 9.8212 30.2 3.139 6.89 300.0 31.9684 24 19.0 9.8075 30.6 3.167 6.89 300.4 31.9755 19 20.0 9.7955 31.0 3.174 6.92 301.6 31.9809 17 21.0 9.7682 30.8 3.087 6.94 302.5 31.9922 18 22.0 9.7241 30.7 3.165 6.93 301.9 32.0025 23 23.0 9.7029 30.8 3.328 6.92 301.4 32.0118 34 24.0 9.6961 30.6 3.303 6.92 301.5 32.0113 27 25.0 9.6742 30.3 3.405 6.92 301.3 32.0154 20 26.0 9.6562 30.3 3.447 6.89 300.3 32.0195 17 27.0 9.6411 30.3 3.365 6.86 298.7 32.0274 20 28.0 9.6296 30.7 3.434 6.80 296.4 32.0348 24 29.0 9.6119 31.9 3.229 6.70 292.1 32.0510 30 30.0 9.5885 32.7 3.040 6.54 284.9 32.0660 27 31.0 9.4965 34.6 2.826 6.39 278.5 32.1180 23 32.0 9.4559 35.2 2.677 6.26 272.5 32.1407 19 33.0 9.3764 36.4 2.415 6.15 268.1 32.1811 18 34.0 9.2922 37.2 2.300 6.07 264.4 32.2229 18 35.0 9.2407 37.5 2.047 5.99 261.1 32.2475 22 36.0 9.1606 38.3 1.975 5.90 257.1 32.2932 31 37.0 9.0900 38.8 1.878 5.70 248.2 32.3364 32 38.0 9.0135 39.4 1.745 5.39 234.7 32.3738 22 39.0 8.7703 41.6 1.599 5.21 227.0 32.4931 19 40.0 8.6369 42.8 1.442 5.09 221.6 32.5521 18 41.0 8.5799 43.4 1.281 4.92 214.3 32.5777 20 42.0 8.4490 44.1 1.167 4.68 203.8 32.6514 25 43.0 8.2225 45.5 0.977 4.39 191.1 32.8015 31 44.0 8.0243 46.8 0.876 4.09 178.1 32.9397 29 45.0 7.8510 47.9 0.751 3.89 169.5 33.0663 22 46.0 7.7309 48.5 0.678 3.75 163.3 33.1523 19 47.0 7.6109 49.3 0.635 3.65 159.0 33.2363 18 48.0 7.5708 49.8 0.542 3.61 157.1 33.2854 18 49.0 7.5683 49.7 0.525 3.61 157.2 33.2901 23 49.8 7.5664 49.7 0.481 3.62 157.5 33.2966 18 51.0 7.5584 49.5 0.501 3.53 153.7 33.3031 24 52.0 7.5498 49.5 0.473 3.49 152.0 33.3122 18 53.0 7.5423 49.4 0.491 3.47 151.1 33.3165 16 54.0 7.5380 49.4 0.565 3.45 150.3 33.3177 15 55.0 7.5211 49.2 0.467 3.44 149.5 33.3234 17 56.0 7.4866 49.3 0.472 3.43 149.2 33.3426 20 56.6 7.4836 49.4 0.460 3.43 149.1 33.3441 7 58.1 7.4755 49.3 0.473 3.36 146.2 33.3500 23 59.0 7.4592 49.5 0.464 3.33 144.9 33.3553 21 60.0 7.4430 49.5 0.440 3.30 143.8 33.3672 17 61.0 7.4384 49.4 0.431 3.29 143.1 33.3768 15 62.0 7.4343 49.5 0.428 3.28 142.5 33.3852 15 63.0 7.4292 49.5 0.415 3.27 142.2 33.3895 17 64.0 7.4257 49.7 0.438 3.27 142.1 33.3918 21 64.8 7.4184 49.6 0.441 3.25 141.4 33.3966 11 66.0 7.3941 49.6 0.389 3.16 137.4 33.4106 25 67.0 7.3735 49.7 0.399 3.09 134.3 33.4266 17 68.0 7.3301 50.0 0.382 3.04 132.4 33.4634 16 69.0 7.2629 50.3 0.339 3.04 132.1 33.5311 15 70.0 7.2434 50.9 0.274 3.05 132.8 33.5465 16 71.0 7.2238 51.2 0.259 3.06 133.1 33.5563 20 71.8 7.2001 51.6 0.228 3.06 133.2 33.5677 19 73.0 7.1708 51.8 0.183 3.03 131.7 33.5787 24 74.0 7.1565 53.2 0.159 3.00 130.4 33.5821 19 75.0 7.1304 53.8 0.154 2.97 129.1 33.5897 17 76.0 7.1184 54.0 0.140 2.94 127.7 33.5927 17 76.8 7.0829 54.2 0.132 2.93 127.4 33.6066 14 77.8 7.0808 54.3 0.126 2.91 126.8 33.6176 7 79.0 7.0788 54.4 0.123 2.87 124.8 33.6187 22 80.0 7.0792 54.4 0.136 2.84 123.7 33.6243 16 81.0 7.0730 54.3 0.125 2.82 122.6 33.6254 15 82.0 7.0554 54.4 0.129 2.81 122.3 33.6313 14 83.0 7.0404 54.4 0.119 2.82 122.8 33.6369 19 83.7 7.0392 54.4 0.115 2.84 123.7 33.6412 9 85.2 7.0360 54.3 0.114 2.73 118.7 33.6461 9 86.0 7.0244 54.5 0.115 2.71 117.9 33.6577 17 87.0 7.0221 54.5 0.113 2.70 117.4 33.6627 15 88.0 7.0157 54.5 0.114 2.70 117.5 33.6657 18 88.9 7.0132 54.6 0.113 2.70 117.7 33.6663 23 90.2 7.0124 54.5 0.112 2.67 116.3 33.6695 15 91.0 7.0136 54.6 0.109 2.66 115.7 33.6743 21 92.0 7.0121 54.5 0.106 2.65 115.1 33.6751 18 93.0 7.0020 54.4 0.113 2.64 114.9 33.6784 17 94.0 6.9926 54.4 0.105 2.63 114.6 33.6827 32 94.9 6.9892 54.5 0.106 2.62 114.1 33.6839 28 96.0 6.9883 54.4 0.108 2.61 113.5 33.6844 20 97.0 6.9862 54.5 0.111 2.60 112.9 33.6856 18 98.0 6.9805 54.5 0.107 2.59 112.8 33.6879 19 99.0 6.9728 54.6 0.105 2.58 112.3 33.6911 26 100.0 6.9700 54.6 0.098 2.56 111.3 33.6929 26 101.0 6.9550 54.4 0.105 2.55 110.8 33.6994 23 102.0 6.9526 54.5 0.099 2.54 110.5 33.7008 29 102.8 6.9465 54.5 0.100 2.55 110.9 33.7056 25 104.1 6.9473 54.4 0.101 2.50 108.6 33.7071 19 105.0 6.9549 54.0 0.104 2.48 107.7 33.7188 23 106.0 6.9603 53.6 0.102 2.47 107.3 33.7274 22 106.8 6.9579 53.2 0.111 2.48 107.9 33.7362 19 108.2 6.9488 53.4 0.105 2.44 106.1 33.7489 7 108.8 6.9439 52.5 0.104 2.39 103.9 33.7565 25 109.8 6.9413 52.2 0.103 2.33 101.5 33.7604 21