*2007/10/26 11:50:16.20 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/23 19:55:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 110 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C7A9CB6D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.446 111.8 2 Temperature:Secondary 'deg C (ITS90)' 6.5061 10.698 3 Transmissivity %/metre 28.1 50.6 4 Fluorescence:URU:Seapoint mg/m^3 0.76E-01 3.793 5 Oxygen:Dissolved:SBE mL/L 1.526 6.864 6 Oxygen:Dissolved:SBE umol/kg 66.35719 299.1884 7 Salinity:T1:C1 PSS-78 31.6228 33.9282 8 Number_of_bin_records n/a 10 55 $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\2007-12\Pro $END *ADMINISTRATION MISSION : 2007-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island STATION : LB06 EVENT NUMBER : 9 LATITUDE : 48 32.07000 N ! (deg min) LONGITUDE : 125 15.52000 W ! (deg min) WATER DEPTH : 115 ALTIMETER (M) : 6.2 ! custom item $REMARKS The altimeter data were very noisy so the usual method of calculating the distance from bottom did not work well. A value was estimated by examing plots after running CTDEDIT. Thus it takes into account that some data may have been removed from the bottom. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/26 18:01:03 16041 16041 CLEAN 5.0.2 2007/09/26 18:23:29 15977 15977 SHIFTDAT 3.4 2007/09/27 09:26:33 15977 15977 SHIFTDAT 3.4 2007/09/28 18:11:28 15977 15977 SHIFTDAT 3.4 2007/09/28 18:32:58 15977 15977 SHIFTDAT 3.4 2007/09/28 18:53:56 15977 15977 DELETE 6.3 2007/09/29 14:09:11 15977 2399 CTDEDIT 4.61 2007/09/30 16:12:58 2399 2280 CALIB 11.7 2007/10/25 17:26:21 2280 2280 FILTERS 4.3 2007/10/25 17:41:24 2280 2280 BINAVE 4.1.1 2007/10/25 17:47:38 2280 110 CALIB 11.7 2007/10/26 09:57:10 110 110 REMOVECH 8.0 2007/10/26 11:30:14 110 110 CHGUNITS 3.0 2007/10/26 11:30:45 110 110 REORDER 1.2.1 2007/10/26 11:32:35 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:16 ? ? $END $REMARKS -CLEAN functions: 2007/09/26 18:22:24 20 Interpolation by Channel 1: Scan_Number [n/a] 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: 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=130.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.60 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= -0.60 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 102.14 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/30 16:12:58 119 records were deleted in this editing session. 1 change in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:26:21 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2910000E-01 0.1092800E+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. -CALIB parameters: 2007/10/26 09:57:10 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5400000E-01 0.8844000E+00 0.1430000E-01 -REMOVECH 2007/10/26 11:30:14 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:16 Applied edit header: Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-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: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\data\2007-12\2007-12-0009.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 23 2007 19:55:05 NMEA Latitude = 48 32.07 N NMEA Longitude = 125 15.52 W NMEA UTC (Time) = May 23 2007 19:55:01 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: LB06 Latitude: 48 32.07 Longitude: 125 15.52 Depth: 115 # nquan = 16 # nvalues = 16041 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # 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 = flag: flag # span 0 = 1, 16041 # span 1 = 2.351, 112.135 # span 2 = 6.5045, 10.7237 # span 3 = 6.5036, 10.7230 # span 4 = 3.391526, 3.538553 # span 5 = 3.224467, 3.538658 # span 6 = 6.5934e-02, 3.9377e+00 # span 7 = 64.7498, 84.4350 # span 8 = 1.1258, 3.3455 # span 9 = 1.50096, 6.49109 # span 10 = 0.00, 100.00 # span 11 = -1.552, 1.543 # span 12 = 0, 1 # span 13 = 31.5589, 33.9274 # span 14 = 28.6435, 33.9300 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 23 2007 19:55:05 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 25 2007 16:52:27, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0009.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:52:06, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-000 9.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 = Sep 26 2007 15:27:16, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0009 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 26 2007 15:33:18, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0009.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.4db and a few records from around 4, 108, 111db and from 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 dissolved oxygen data in the CTD files should be considered • ±0.5ml/l from 0 – 50db (except in very high gradient areas where ~±1ml/l) • ±0.25ml/l from 50 – 250db • ±0.1ml/l from 250 – 1200db • data below 1200db are considered unreliable by the manufacturer *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.291E-01 1.0928) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.54E-01 0.8844 0.143E-01) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.4 10.6980 28.1 2.610 6.86 299.2 31.6228 10 3.9 10.6344 28.5 2.608 6.72 292.7 31.6537 44 5.0 10.0777 31.1 2.555 6.57 286.3 31.9457 31 6.0 10.0083 32.1 2.662 6.47 281.9 31.9635 34 7.0 9.9397 32.6 2.990 6.36 277.3 31.9662 31 8.0 9.7216 32.7 3.379 6.29 274.0 31.9751 25 9.0 9.6406 32.8 3.651 6.23 271.5 31.9707 25 10.0 9.5041 33.3 3.780 6.17 268.9 31.9942 31 11.0 9.4868 33.5 3.793 6.07 264.4 32.0211 30 12.0 9.4981 34.1 3.513 5.95 259.0 32.0359 22 13.0 9.4623 35.2 3.382 5.83 253.8 32.0784 18 14.0 9.4536 37.0 3.125 5.74 250.0 32.1737 17 15.0 9.4065 37.4 3.014 5.65 246.2 32.1952 19 16.0 9.3803 37.6 2.753 5.59 243.4 32.2721 24 17.0 9.3304 38.8 2.644 5.52 240.6 32.2970 24 18.0 9.3234 39.3 2.477 5.45 237.5 32.3011 24 19.0 9.3342 39.6 2.389 5.37 234.1 32.3076 22 20.0 9.3143 40.0 2.328 5.30 230.8 32.3360 20 21.0 9.3333 39.9 2.337 5.24 228.1 32.4184 18 22.0 9.2589 39.9 2.277 5.19 226.1 32.4744 17 23.0 9.1447 40.5 2.136 5.15 224.2 32.5515 18 24.0 9.1167 40.6 2.108 5.13 223.3 32.5671 18 25.0 9.0868 40.9 2.115 5.10 222.2 32.5805 21 26.0 9.0483 41.0 2.083 5.04 219.6 32.5920 23 27.0 9.0217 41.1 2.014 4.94 215.1 32.5943 20 28.0 9.0117 41.1 2.008 4.80 208.9 32.5936 19 29.0 8.9715 41.3 1.982 4.65 202.7 32.5925 17 30.0 8.8917 41.9 1.845 4.52 196.9 32.5899 18 31.0 8.6365 44.2 1.635 4.40 191.7 32.6052 18 32.0 8.4771 45.6 1.445 4.30 187.0 32.6424 22 33.0 8.3531 46.4 1.301 4.20 182.9 32.6879 21 34.0 8.2822 47.0 1.174 4.12 179.5 32.7315 18 35.0 8.2537 47.3 1.132 4.06 176.7 32.7492 17 36.0 8.2425 47.5 1.084 4.00 174.1 32.7551 17 37.0 8.2240 47.6 1.044 3.95 172.0 32.7654 18 38.0 8.1990 47.8 0.968 3.92 170.5 32.7761 22 39.0 8.1611 48.1 0.961 3.88 168.9 32.7956 24 40.0 8.1358 48.3 0.896 3.83 166.9 32.8099 20 41.0 8.1184 48.3 0.846 3.79 165.0 32.8189 17 42.0 8.1101 48.3 0.818 3.75 163.1 32.8248 15 43.0 8.1097 48.4 0.825 3.70 161.1 32.8366 16 44.0 8.0738 48.5 0.775 3.65 158.8 32.8624 19 45.0 7.9051 49.5 0.609 3.59 156.3 32.9415 21 46.0 7.8312 50.0 0.514 3.55 154.3 32.9871 22 47.0 7.7820 50.0 0.438 3.51 152.7 33.0345 22 48.0 7.6746 50.5 0.340 3.48 151.3 33.1072 19 49.0 7.6349 50.6 0.299 3.45 150.1 33.1406 17 50.0 7.5893 50.6 0.270 3.42 148.9 33.1789 17 51.0 7.5452 50.4 0.241 3.38 147.2 33.2208 18 52.0 7.5257 50.4 0.227 3.32 144.6 33.2405 19 53.0 7.5157 50.2 0.221 3.26 141.7 33.2492 20 54.0 7.4932 50.0 0.214 3.19 138.8 33.2677 21 55.0 7.3770 49.6 0.208 3.13 136.3 33.3759 18 56.0 7.3283 49.3 0.186 3.08 133.9 33.4224 18 57.0 7.3133 49.5 0.186 3.03 131.7 33.4386 17 58.0 7.2911 49.5 0.178 2.98 129.6 33.4588 18 59.0 7.2693 49.7 0.170 2.94 127.9 33.4792 18 60.0 7.2465 50.1 0.170 2.90 126.3 33.4966 21 61.0 7.2254 50.1 0.163 2.87 124.9 33.5156 22 62.0 7.2174 50.2 0.164 2.85 123.9 33.5246 22 63.0 7.2129 50.2 0.160 2.84 123.4 33.5290 20 64.0 7.2109 50.1 0.160 2.83 122.9 33.5313 20 65.0 7.2099 50.0 0.156 2.79 121.5 33.5336 19 66.0 7.2097 50.0 0.160 2.72 118.5 33.5362 19 67.0 7.2092 50.0 0.158 2.65 115.5 33.5387 19 68.0 7.2001 49.9 0.154 2.60 112.9 33.5457 17 69.0 7.1721 49.8 0.169 2.55 110.8 33.5622 16 70.0 7.1133 49.8 0.166 2.50 108.8 33.6021 17 71.0 7.0635 50.0 0.157 2.46 107.0 33.6378 18 72.0 7.0468 50.0 0.156 2.42 105.4 33.6494 21 73.0 7.0165 50.1 0.155 2.39 103.9 33.6695 18 74.0 7.0061 50.1 0.150 2.36 102.7 33.6761 21 75.0 7.0042 50.2 0.144 2.34 101.6 33.6782 20 76.0 6.9972 50.1 0.145 2.31 100.6 33.6833 18 77.0 6.9923 50.1 0.144 2.30 100.0 33.6857 17 78.0 6.9878 50.1 0.147 2.29 99.5 33.6887 16 79.0 6.9856 50.1 0.147 2.27 98.9 33.6905 16 80.0 6.9851 50.2 0.147 2.26 98.4 33.6911 17 81.0 6.9841 50.1 0.144 2.25 97.8 33.6918 17 82.0 6.9835 50.2 0.146 2.23 97.2 33.6920 19 83.0 6.9835 50.1 0.144 2.22 96.5 33.6922 22 84.0 6.9730 50.0 0.143 2.20 95.6 33.6988 23 85.0 6.9577 49.8 0.144 2.17 94.5 33.7079 20 86.0 6.9549 49.8 0.149 2.15 93.5 33.7095 18 87.0 6.9504 49.7 0.144 2.13 92.7 33.7122 16 88.0 6.9404 49.7 0.139 2.12 92.1 33.7178 15 89.0 6.9003 49.4 0.138 2.11 91.6 33.7401 14 90.0 6.8864 49.4 0.137 2.09 90.9 33.7477 17 91.0 6.8804 49.3 0.131 2.07 89.9 33.7508 18 92.0 6.8722 49.3 0.129 2.04 88.8 33.7553 19 93.0 6.8597 49.1 0.130 2.01 87.5 33.7621 19 94.0 6.8535 49.2 0.132 1.98 86.1 33.7651 21 95.0 6.8017 49.2 0.120 1.95 84.9 33.7924 19 96.0 6.7524 49.0 0.109 1.93 84.0 33.8186 17 97.0 6.7431 49.0 0.106 1.91 83.1 33.8231 16 98.0 6.7387 49.0 0.115 1.89 82.3 33.8249 15 99.0 6.7277 48.8 0.112 1.88 81.6 33.8303 17 100.0 6.7121 48.7 0.106 1.86 80.8 33.8382 19 101.0 6.6968 48.6 0.106 1.84 80.0 33.8462 22 102.0 6.6846 48.4 0.102 1.82 79.1 33.8522 21 103.0 6.6747 48.2 0.106 1.80 78.2 33.8568 19 104.0 6.6671 48.0 0.105 1.78 77.4 33.8607 17 105.0 6.6471 47.9 0.101 1.77 76.8 33.8704 17 106.0 6.6408 47.7 0.093 1.75 76.2 33.8731 19 107.0 6.6306 47.4 0.098 1.74 75.4 33.8778 25 108.1 6.6012 46.5 0.092 1.70 73.8 33.8906 45 108.9 6.5629 45.0 0.089 1.65 72.0 33.9058 39 110.0 6.5194 43.8 0.083 1.63 71.1 33.9234 24 111.1 6.5094 43.0 0.076 1.62 70.5 33.9273 27 111.8 6.5061 42.3 0.078 1.53 66.4 33.9282 55