*2009/03/24 16:19:28.90 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/23 05:49:41.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 109 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2CCDE934 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.406 110.938 2 Temperature:Primary 'deg C (ITS90)' 6.7702 9.6114 3 Transmissivity %/metre 23 51.4 4 Fluorescence:URU:Seapoint mg/m^3 0.115 7.416 5 Oxygen:Dissolved:SBE mL/L 1.879 7.609 6 Oxygen:Dissolved:SBE umol/kg 81.72079 331.5405 7 Salinity:T0:C0 PSS-78 31.8707 33.7557 8 Number_of_bin_records n/a 5 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 ' ' 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 : B08 EVENT NUMBER : 21 LATITUDE : 48 34.49000 N ! (deg min) LONGITUDE : 125 30.04000 W ! (deg min) WATER DEPTH : 118 ALTIMETER (M) : 10.82 ! 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 17:56:21 10585 10585 CLEAN 5.0.2 2009/03/02 19:10:00 10495 10495 SHIFTDAT 3.4 2009/03/02 19:34:08 10495 10495 SHIFTDAT 3.4 2009/03/20 19:22:17 10495 10495 SHIFTDAT 3.4 2009/03/20 19:43:33 10495 10495 DELETE 6.3 2009/03/20 20:04:17 10495 2913 CTDEDIT 4.61 2009/03/21 16:29:29 2913 2577 CALIB 11.7 2009/03/24 11:49:57 2577 2577 CALIB 11.7 2009/03/24 13:05:58 2577 2577 FILTERS 4.3 2009/03/24 13:16:18 2577 2577 BINAVE 4.1.1 2009/03/24 13:25:54 2577 109 REMOVECH 8.0 2009/03/24 13:58:05 109 109 CHGUNITS 3.0 2009/03/24 15:31:15 109 109 REORDER 1.2.1 2009/03/24 15:31:57 ? ? 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 101.42 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 16:29:29 336 records were deleted in this editing session. 29 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:49:57 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 13:05:58 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 13:58:05 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\2008-36-0017.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 15 2008 00:39:49 NMEA Latitude = 48 34.49 N NMEA Longitude = 125 30.04 W NMEA UTC (Time) = May 23 2008 05:49:41 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: B8 Latitude: Longitude: Depth (m): 118 # nquan = 16 # nvalues = 10585 # 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, 10585 # span 1 = 1.384, 111.417 # span 2 = 6.7669, 9.6234 # span 3 = 6.7653, 9.6222 # span 4 = 3.212037, 3.468842 # span 5 = 3.379016, 3.468059 # span 6 = 55.3146, 84.7193 # span 7 = 1.0256e-01, 1.3440e+01 # span 8 = 1.1722, 3.4066 # span 9 = 0.00, 100.00 # span 10 = -1.885, 1.775 # span 11 = 0, 1 # span 12 = 29.3412, 33.7589 # span 13 = 31.1253, 33.7526 # span 14 = 1.72279, 7.27565 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2008 00:39:49 # 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 18:13:29, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0017.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 19:21:39, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-001 7.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 17:04:41, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0017 .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 17:07:44, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0017.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 some complete reversals of direction. CTDEDIT was used to remove surface records to 3.3db 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 3.4 9.6111 23.1 7.369 7.59 330.8 31.8707 5 4.0 9.6114 23.3 7.416 7.61 331.5 31.8709 26 5.1 9.6109 23.0 7.380 7.60 331.3 31.8710 30 6.0 9.6089 23.2 6.778 7.59 330.8 31.8714 52 6.9 9.6110 23.1 6.848 7.60 331.0 31.8711 28 8.0 9.6100 23.4 7.040 7.61 331.5 31.8712 19 9.0 9.6112 23.4 7.178 7.60 331.1 31.8709 17 10.0 9.6103 23.2 7.315 7.60 331.0 31.8711 16 11.0 9.6111 23.1 7.063 7.59 330.8 31.8711 20 11.9 9.6062 23.4 6.948 7.59 330.5 31.8716 22 13.2 9.5943 23.8 6.947 7.48 326.0 31.8733 20 14.0 9.5787 24.1 6.296 7.40 322.6 31.8744 21 15.0 9.5160 25.1 6.480 7.33 319.2 31.8812 19 16.0 9.4989 25.1 6.455 7.23 315.0 31.8818 21 16.9 9.4281 26.0 5.919 7.10 309.4 31.8885 26 18.1 9.2690 28.6 5.366 6.45 280.8 31.9141 28 19.0 9.0171 31.4 4.428 5.95 259.1 31.9943 25 20.0 8.7759 35.4 4.071 5.52 240.3 32.1171 22 21.0 8.5230 40.6 2.820 5.24 228.3 32.2577 22 22.1 8.3354 44.2 2.266 5.09 221.5 32.3287 52 23.0 8.2172 46.2 1.522 4.97 216.4 32.3751 41 24.0 8.1606 47.0 1.260 4.95 215.6 32.4100 37 25.0 8.1299 47.8 1.073 4.98 216.8 32.4424 28 26.0 8.1163 48.2 1.019 5.00 217.6 32.4670 22 27.0 8.1151 48.2 0.987 4.97 216.5 32.5016 22 28.0 8.0714 48.8 0.858 4.94 215.2 32.5406 36 29.1 8.0458 49.2 0.790 4.85 211.3 32.5491 28 30.0 8.0280 49.2 0.741 4.81 209.4 32.5523 23 31.0 8.0205 49.3 0.729 4.78 207.9 32.5538 19 32.0 8.0098 49.4 0.763 4.74 206.3 32.5529 22 32.8 7.9965 49.5 0.722 4.70 204.7 32.5509 20 34.0 7.9518 49.8 0.631 4.53 197.1 32.5478 29 35.0 7.9311 49.8 0.687 4.47 194.8 32.5463 20 36.0 7.9117 49.9 0.566 4.43 193.1 32.5452 25 37.0 7.8909 50.0 0.557 4.37 190.4 32.5451 31 38.0 7.8794 50.1 0.485 4.25 184.9 32.5456 23 39.0 7.8455 50.3 0.455 4.21 183.3 32.5512 16 40.0 7.8353 50.4 0.465 4.20 182.7 32.5545 14 41.0 7.8388 50.3 0.425 4.18 181.8 32.5550 15 42.0 7.8296 50.3 0.427 4.15 180.8 32.5643 19 43.0 7.7991 50.6 0.413 4.11 178.9 32.5992 34 44.0 7.7472 50.8 0.373 3.99 173.5 32.6543 20 45.0 7.7259 51.0 0.359 3.97 172.7 32.6911 15 46.0 7.7094 51.1 0.371 3.96 172.3 32.7166 14 47.0 7.7038 51.2 0.401 3.95 172.0 32.7244 13 48.0 7.6989 51.2 0.371 3.95 171.9 32.7328 15 49.0 7.6974 51.2 0.397 3.95 171.8 32.7375 21 50.2 7.6930 51.1 0.390 3.91 170.1 32.7528 17 51.0 7.6766 51.2 0.320 3.83 166.8 32.7683 25 52.0 7.6571 51.4 0.326 3.74 163.0 32.8091 16 53.0 7.6275 51.3 0.333 3.67 159.7 32.8590 17 54.0 7.6130 51.2 0.322 3.58 155.9 32.8754 16 55.0 7.5817 51.1 0.286 3.49 152.0 32.9136 20 56.0 7.5257 51.0 0.272 3.42 148.8 32.9850 32 57.0 7.4846 50.9 0.258 3.29 143.0 33.0318 27 58.0 7.4605 50.8 0.253 3.16 137.7 33.0607 20 59.0 7.3983 50.7 0.230 3.08 134.1 33.1368 20 60.1 7.3510 50.5 0.222 3.04 132.5 33.1908 33 61.1 7.3316 50.3 0.208 2.98 129.9 33.2133 27 62.0 7.3147 50.3 0.211 2.92 127.1 33.2333 22 63.0 7.2793 50.2 0.219 2.88 125.2 33.2746 19 64.0 7.2635 50.2 0.214 2.84 123.7 33.2927 23 65.0 7.2415 50.1 0.212 2.81 122.2 33.3178 35 66.0 7.2273 50.1 0.196 2.67 116.1 33.3344 32 67.0 7.1635 49.9 0.210 2.52 109.5 33.4093 21 68.0 7.0902 49.6 0.200 2.45 106.5 33.4910 19 69.0 7.0712 49.6 0.173 2.42 105.3 33.5143 19 70.0 7.0550 49.7 0.169 2.41 104.8 33.5334 28 71.0 7.0467 49.7 0.159 2.40 104.5 33.5418 36 72.0 7.0373 49.6 0.159 2.39 103.8 33.5496 53 72.9 7.0280 49.6 0.171 2.37 102.9 33.5568 30 74.0 7.0236 49.5 0.175 2.36 102.7 33.5602 21 75.0 7.0202 49.5 0.165 2.35 102.4 33.5630 19 76.0 7.0173 49.5 0.169 2.34 102.0 33.5653 20 77.0 7.0147 49.5 0.157 2.34 101.7 33.5672 31 78.0 7.0116 49.4 0.158 2.32 101.0 33.5689 45 79.0 7.0044 49.5 0.156 2.29 99.5 33.5737 24 80.0 6.9878 49.4 0.159 2.26 98.1 33.5868 20 81.0 6.9768 49.3 0.148 2.23 97.0 33.5970 18 82.0 6.9644 49.2 0.164 2.20 95.9 33.6087 21 83.0 6.9380 49.0 0.139 2.18 94.9 33.6306 26 84.0 6.9296 49.0 0.148 2.16 93.9 33.6363 30 85.0 6.9191 48.9 0.138 2.13 92.8 33.6443 21 86.0 6.9076 48.8 0.138 2.10 91.4 33.6532 17 87.0 6.8953 48.6 0.136 2.07 90.2 33.6633 17 88.0 6.8760 48.2 0.145 2.06 89.7 33.6805 19 88.9 6.8602 48.0 0.140 2.06 89.6 33.6934 20 90.1 6.8565 47.9 0.171 2.02 87.9 33.6964 20 91.0 6.8450 47.7 0.147 2.01 87.3 33.7055 19 92.0 6.8354 47.4 0.139 1.99 86.7 33.7135 16 93.0 6.8274 47.2 0.121 1.99 86.4 33.7201 14 94.0 6.8205 46.9 0.122 1.99 86.4 33.7249 18 94.7 6.8160 46.7 0.123 1.99 86.5 33.7279 11 96.1 6.8120 46.7 0.127 1.96 85.2 33.7306 15 97.0 6.8101 46.6 0.130 1.96 85.0 33.7315 15 98.0 6.8053 46.4 0.126 1.95 84.8 33.7343 15 99.0 6.8036 46.2 0.119 1.95 84.7 33.7351 18 100.0 6.8020 46.0 0.129 1.95 84.7 33.7360 27 101.1 6.8023 46.4 0.128 1.95 84.6 33.7358 23 102.0 6.8015 46.4 0.158 1.94 84.3 33.7365 22 103.0 6.8015 46.4 0.133 1.93 84.2 33.7365 21 104.0 6.7992 46.3 0.128 1.93 83.8 33.7380 16 105.0 6.7971 46.1 0.120 1.92 83.6 33.7393 25 106.1 6.7940 45.7 0.151 1.92 83.6 33.7412 38 106.9 6.7873 45.9 0.124 1.91 83.2 33.7451 42 108.0 6.7878 45.8 0.124 1.91 83.0 33.7449 23 109.0 6.7814 45.5 0.115 1.90 82.6 33.7488 22 109.9 6.7754 45.1 0.125 1.89 82.4 33.7527 21 110.9 6.7702 44.9 0.137 1.88 81.7 33.7557 37