*2007/10/26 11:50:16.12 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/23 19:21:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 95 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 38B28831 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.451 96.981 2 Temperature:Secondary 'deg C (ITS90)' 6.7355 9.9513 3 Transmissivity %/metre 26.8 50.4 4 Fluorescence:URU:Seapoint mg/m^3 0.108 3.952 5 Oxygen:Dissolved:SBE mL/L 1.968 6.398 6 Oxygen:Dissolved:SBE umol/kg 85.58656 278.8347 7 Salinity:T1:C1 PSS-78 31.6585 33.8258 8 Number_of_bin_records n/a 5 56 $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 : LB05 EVENT NUMBER : 8 LATITUDE : 48 33.89000 N ! (deg min) LONGITUDE : 125 12.35000 W ! (deg min) WATER DEPTH : 101 ALTIMETER (M) : 6.1 ! 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 18:00:59 6250 6250 CLEAN 5.0.2 2007/09/26 18:23:21 6226 6226 SHIFTDAT 3.4 2007/09/27 09:26:29 6226 6226 SHIFTDAT 3.4 2007/09/28 18:11:24 6226 6226 SHIFTDAT 3.4 2007/09/28 18:32:54 6226 6226 SHIFTDAT 3.4 2007/09/28 18:53:52 6226 6226 DELETE 6.3 2007/09/29 14:09:05 6226 2005 CTDEDIT 4.61 2007/09/30 16:08:36 2005 1924 CALIB 11.7 2007/10/25 17:26:19 1924 1924 FILTERS 4.3 2007/10/25 17:41:23 1924 1924 BINAVE 4.1.1 2007/10/25 17:47:37 1924 95 CALIB 11.7 2007/10/26 09:57:10 95 95 REMOVECH 8.0 2007/10/26 11:30:14 95 95 CHGUNITS 3.0 2007/10/26 11:30:45 95 95 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 87.42 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/30 16:08:36 81 records were deleted in this editing session. 5 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:26:19 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\2007-12-0007.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 19:21:05 NMEA Latitude = 48 33.89 N NMEA Longitude = 125 12.35 W NMEA UTC (Time) = May 23 2007 19:21:01 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: LB05 Latitude: 48 33.88 Longitude: 125 12.35 Depth: 101 # nquan = 16 # nvalues = 6250 # 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, 6200 # span 1 = 1.889, 97.416 # span 2 = 6.7297, 10.3913 # span 3 = 6.7247, 10.3647 # span 4 = 3.198023, 3.511350 # span 5 = 3.205164, 3.510614 # span 6 = 9.1575e-02, 4.0806e+00 # span 7 = 69.3070, 84.3645 # span 8 = 1.2906, 3.1111 # span 9 = 1.89806, 6.01058 # span 10 = 0.00, 100.00 # span 11 = -1.729, 1.528 # span 12 = 0, 1 # span 13 = 28.7930, 33.8278 # span 14 = 28.8911, 33.8315 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 23 2007 19:21:05 # 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\2007-12-0008.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 8.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 15:27:15, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0008 .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 15:33:17, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0008.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 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 3.5 9.9513 26.9 2.430 6.40 278.8 31.6585 5 4.0 9.9441 26.8 2.751 6.38 277.8 31.6598 56 4.9 9.8927 27.8 3.181 6.34 276.4 31.6676 30 6.0 9.8827 28.3 3.474 6.33 275.8 31.6701 22 7.1 9.8568 28.6 3.631 6.33 276.0 31.6755 29 8.0 9.8114 29.5 3.852 6.26 272.9 31.6846 47 9.0 9.8116 30.1 3.952 6.10 265.7 31.6831 24 10.0 9.7644 30.9 3.742 5.97 259.9 31.6953 19 11.0 9.6381 33.3 3.479 5.85 255.0 31.7227 19 12.0 9.4741 35.5 3.176 5.74 250.2 31.7550 24 13.0 9.2976 36.7 2.940 5.63 245.3 31.7870 26 14.0 9.1690 38.5 2.755 5.53 240.9 31.8239 24 15.0 9.1362 37.7 2.744 5.43 236.4 31.8497 20 16.0 9.0935 38.2 2.694 5.31 231.2 31.8815 18 17.0 9.0404 39.3 2.718 5.18 225.8 31.9110 18 18.0 8.9938 39.7 2.593 5.08 221.4 31.9505 18 19.0 8.9454 40.2 2.414 4.98 217.0 31.9982 21 20.0 8.7555 42.6 1.879 4.89 213.1 32.0402 24 21.0 8.6370 45.6 1.426 4.81 209.5 32.0678 24 22.0 8.5999 46.6 1.165 4.74 206.6 32.0966 19 23.0 8.5392 47.3 1.017 4.70 204.8 32.1320 18 24.0 8.4808 48.0 0.867 4.66 203.2 32.1788 20 25.0 8.4704 48.2 0.815 4.63 201.6 32.1995 19 26.0 8.4416 48.4 0.740 4.60 200.4 32.2253 18 27.0 8.4297 48.4 0.712 4.57 199.1 32.2350 19 28.0 8.4260 48.4 0.692 4.55 198.2 32.2364 21 29.0 8.3716 48.6 0.659 4.51 196.6 32.2940 23 30.0 8.3493 48.6 0.703 4.44 193.4 32.3657 22 31.0 8.3569 48.1 0.729 4.38 190.7 32.3752 19 32.0 8.3412 48.3 0.686 4.31 187.6 32.3786 19 33.0 8.3446 48.7 0.646 4.21 183.2 32.4029 19 34.0 8.2405 49.2 0.529 4.11 179.0 32.4845 19 35.0 8.1204 50.2 0.420 4.02 175.0 32.5491 20 36.0 8.0850 50.4 0.442 3.95 171.8 32.6541 19 37.0 8.1009 49.6 0.476 3.89 169.3 32.6877 19 38.0 8.1019 49.5 0.489 3.84 167.0 32.6965 18 39.0 8.0895 49.4 0.487 3.79 165.1 32.7102 19 40.0 8.0008 49.7 0.419 3.75 163.3 32.7661 19 41.0 7.8933 50.0 0.366 3.71 161.4 32.8648 21 42.0 7.8698 50.1 0.338 3.67 159.7 32.8921 21 43.0 7.8533 50.0 0.320 3.64 158.3 32.9118 21 44.0 7.8056 50.2 0.307 3.61 157.1 32.9552 19 45.0 7.7684 50.2 0.284 3.59 156.1 32.9865 19 46.0 7.7188 50.2 0.258 3.57 155.2 33.0296 17 47.0 7.7007 50.1 0.245 3.55 154.6 33.0466 16 48.0 7.6904 50.2 0.240 3.54 154.2 33.0561 18 49.0 7.6811 50.1 0.262 3.53 153.5 33.0645 20 50.0 7.6731 50.0 0.248 3.50 152.4 33.0727 21 51.0 7.6689 50.0 0.238 3.45 150.4 33.0774 21 52.0 7.6637 50.0 0.240 3.40 148.0 33.0833 19 53.0 7.6546 50.0 0.237 3.36 146.0 33.0938 17 54.0 7.6055 49.9 0.224 3.32 144.5 33.1455 16 55.0 7.5044 49.8 0.215 3.29 143.2 33.2436 15 56.0 7.4704 49.8 0.215 3.26 141.9 33.2722 17 57.0 7.4524 49.8 0.208 3.22 140.2 33.2867 19 58.0 7.4497 49.7 0.211 3.17 138.0 33.2885 24 59.0 7.4463 49.7 0.206 3.12 135.7 33.2919 21 60.0 7.4067 49.6 0.204 3.08 134.0 33.3287 19 61.0 7.3796 49.5 0.203 3.04 132.4 33.3535 19 62.0 7.3538 49.5 0.205 3.01 130.8 33.3743 19 63.0 7.3356 49.4 0.193 2.97 129.3 33.3882 18 64.0 7.3093 49.4 0.189 2.94 127.8 33.4110 18 65.0 7.3032 49.5 0.190 2.91 126.5 33.4151 18 66.0 7.2814 49.4 0.182 2.88 125.4 33.4323 18 67.0 7.2335 49.2 0.175 2.86 124.3 33.4708 19 68.0 7.2300 49.2 0.173 2.84 123.3 33.4730 21 69.0 7.2245 49.2 0.170 2.81 122.2 33.4771 21 70.0 7.2149 49.0 0.176 2.79 121.4 33.4847 22 71.0 7.2096 49.0 0.170 2.77 120.6 33.4892 20 72.0 7.1927 48.9 0.170 2.76 120.0 33.5034 18 73.0 7.1869 48.8 0.169 2.74 119.4 33.5079 17 74.0 7.1868 48.8 0.162 2.73 118.8 33.5080 16 75.0 7.1859 48.8 0.166 2.71 118.1 33.5088 16 76.0 7.1785 48.8 0.165 2.70 117.3 33.5145 18 77.0 7.1766 48.8 0.163 2.68 116.5 33.5158 20 78.0 7.1678 48.7 0.160 2.67 116.1 33.5226 20 79.0 7.1447 48.5 0.165 2.66 115.6 33.5406 21 80.0 7.1366 48.5 0.166 2.63 114.6 33.5467 20 81.0 7.1365 48.4 0.166 2.59 112.8 33.5467 19 82.0 7.1383 48.4 0.156 2.55 110.9 33.5454 18 83.0 7.1368 48.3 0.154 2.51 109.1 33.5468 20 84.0 7.0897 48.1 0.147 2.47 107.5 33.5812 20 85.0 7.0225 47.7 0.145 2.43 105.7 33.6292 21 86.0 7.0103 47.6 0.143 2.38 103.6 33.6372 22 87.0 7.0080 47.7 0.144 2.33 101.3 33.6388 19 88.0 6.9908 47.6 0.141 2.29 99.4 33.6522 17 89.0 6.9442 47.5 0.149 2.24 97.5 33.6879 16 90.0 6.8930 47.4 0.136 2.20 95.7 33.7265 16 91.0 6.8897 47.2 0.132 2.16 93.8 33.7278 19 92.0 6.8634 47.3 0.124 2.11 91.8 33.7470 23 93.0 6.8110 47.0 0.120 2.06 89.8 33.7816 23 94.0 6.7896 46.9 0.116 2.03 88.2 33.7947 20 95.0 6.7729 46.8 0.112 2.00 87.2 33.8051 17 96.0 6.7534 46.6 0.108 1.99 86.3 33.8162 17 97.0 6.7355 46.5 0.108 1.97 85.6 33.8258 20