*2007/10/26 11:50:30.96 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/27 17:03:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9F9A6858 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 6.001 56.943 2 Temperature:Secondary 'deg C (ITS90)' 7.6117 10.0959 3 Transmissivity %/metre 36.3 54.1 4 Fluorescence:URU:Seapoint mg/m^3 0.252 2.383 5 Oxygen:Dissolved:SBE mL/L 5.158 7.583 6 Oxygen:Dissolved:SBE umol/kg 224.6207 330.8316 7 Salinity:T1:C1 PSS-78 30.288 32.2181 8 Number_of_bin_records n/a 15 106 $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 : CS05 EVENT NUMBER : 98 LATITUDE : 50 56.00000 N ! (deg min) LONGITUDE : 128 59.87000 W ! (deg min) WATER DEPTH : 65 ALTIMETER (M) : 7.94 ! 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 : 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 18:21:17 6346 6346 CLEAN 5.0.2 2007/09/27 09:16:59 6311 6311 SHIFTDAT 3.4 2007/09/27 10:35:42 6311 6311 SHIFTDAT 3.4 2007/09/28 18:30:58 6311 6311 SHIFTDAT 3.4 2007/09/28 18:51:58 6311 6311 SHIFTDAT 3.4 2007/09/29 14:07:26 6311 6311 DELETE 6.3 2007/09/29 14:22:59 6311 1547 CTDEDIT 4.61 2007/10/02 15:25:41 1547 1316 CALIB 11.7 2007/10/25 17:33:51 1316 1316 FILTERS 4.3 2007/10/25 17:47:18 1316 1316 BINAVE 4.1.1 2007/10/25 17:50:23 1316 52 CALIB 11.7 2007/10/26 09:57:34 52 52 REMOVECH 8.0 2007/10/26 11:30:41 52 52 CHGUNITS 3.0 2007/10/26 11:31:01 52 52 REORDER 1.2.1 2007/10/26 11:32:49 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:30 ? ? $END $REMARKS -CLEAN functions: 2007/09/27 09:12:11 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 47.50 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/10/02 15:25:41 231 records were deleted in this editing session. 13 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:33:51 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 09:57:34 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 11:30:41 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:30 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\2007-12-0098.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 27 2007 17:03:56 NMEA Latitude = 50 56.00 N NMEA Longitude = 128 59.87 W NMEA UTC (Time) = May 27 2007 17:03:57 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: CS05 Latitude: 50 56.02 Longitude: 128 59.88 Depth: 65 # nquan = 16 # nvalues = 6346 # 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, 6346 # span 1 = 1.992, 57.499 # span 2 = 7.6114, 10.3949 # span 3 = 7.6110, 10.3978 # span 4 = 3.217282, 3.359472 # span 5 = 3.280490, 3.359608 # span 6 = 2.3810e-01, 2.8645e+00 # span 7 = 74.5689, 85.8445 # span 8 = 2.5287, 3.5495 # span 9 = 4.88781, 7.07474 # span 10 = 0.00, 100.00 # span 11 = -1.718, 1.568 # span 12 = 0, 1 # span 13 = 28.7725, 32.2189 # span 14 = 29.4405, 32.2219 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 27 2007 17:03:56 # 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 16:55:30, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0098.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:56:12, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-009 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 15:32:09, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0098 .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 15:37:47, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0098.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 5.6db and records corrupted by shed wakes around 6 and 46db; 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 6.0 10.0959 36.3 2.006 7.58 330.8 30.2880 28 7.0 10.0075 36.7 2.080 7.40 322.7 30.3414 27 8.0 9.6765 39.2 1.949 7.27 317.2 30.5359 24 9.0 9.3014 43.7 1.676 7.15 312.0 30.7165 27 10.0 9.0989 45.8 1.550 7.08 308.8 30.7427 25 11.0 8.9136 47.0 1.571 7.02 306.0 30.7612 28 12.0 8.7932 45.2 2.029 6.91 301.2 30.7893 37 13.0 8.7514 41.7 2.383 6.77 295.3 30.8161 38 14.0 8.6052 43.2 1.970 6.68 291.0 30.8674 28 15.0 8.4482 48.6 1.455 6.62 288.8 30.9775 21 16.0 8.3820 50.8 1.237 6.60 287.7 31.0256 17 17.0 8.3668 51.5 1.087 6.58 287.0 31.0357 17 18.0 8.3585 51.6 1.013 6.57 286.5 31.0411 18 19.0 8.3557 51.7 0.909 6.56 285.9 31.0431 22 20.0 8.3544 51.9 0.896 6.55 285.4 31.0434 22 21.0 8.3559 51.7 0.889 6.54 285.0 31.0517 19 22.0 8.3562 51.8 0.882 6.53 284.6 31.0565 26 23.0 8.3680 51.6 0.933 6.52 284.3 31.0597 25 24.0 8.3678 51.3 0.951 6.50 283.5 31.0597 22 25.0 8.3690 51.1 1.003 6.48 282.6 31.0656 21 26.0 8.3733 50.9 1.016 6.47 281.9 31.0700 19 27.0 8.3461 51.0 0.930 6.45 281.0 31.0957 18 28.0 8.3228 52.2 0.811 6.41 279.2 31.1142 20 29.0 8.2819 53.8 0.756 6.34 276.4 31.1566 21 30.0 8.2615 52.6 0.952 6.26 272.9 31.2918 22 31.0 8.2768 49.5 1.218 6.18 269.4 31.4200 21 32.0 8.2249 47.9 1.259 6.11 266.2 31.4929 20 33.0 8.1203 49.4 1.049 6.05 263.6 31.5871 23 34.0 8.0251 51.8 0.791 5.99 260.9 31.6636 25 35.0 7.9773 53.2 0.676 5.94 258.7 31.7264 20 36.0 7.9677 53.7 0.550 5.90 256.9 31.7453 20 37.0 7.9606 53.7 0.523 5.86 255.2 31.7684 19 38.0 7.9527 53.8 0.492 5.81 253.2 31.7978 25 39.0 7.9207 53.7 0.468 5.76 251.0 31.8303 34 40.0 7.8943 53.7 0.444 5.72 249.0 31.8719 24 41.0 7.8668 53.7 0.448 5.67 246.8 31.9134 18 42.0 7.8609 53.8 0.434 5.61 244.6 31.9344 16 43.0 7.8604 53.7 0.435 5.57 242.5 31.9432 15 44.0 7.8613 53.6 0.406 5.53 240.7 31.9475 17 45.0 7.8090 53.5 0.412 5.48 238.7 32.0159 22 45.9 7.7155 53.8 0.391 5.42 236.2 32.1062 18 47.0 7.6857 53.9 0.338 5.35 233.2 32.1319 26 48.0 7.6724 53.9 0.324 5.32 231.7 32.1425 20 49.0 7.6344 53.9 0.286 5.30 230.7 32.1680 20 50.1 7.6129 54.1 0.271 5.27 229.5 32.1843 29 51.0 7.6150 54.1 0.264 5.24 228.4 32.1865 41 52.0 7.6117 53.8 0.252 5.23 227.8 32.1938 31 53.0 7.6153 53.6 0.264 5.22 227.5 32.2051 24 54.0 7.6211 53.6 0.285 5.21 227.0 32.2181 21 55.0 7.6196 53.5 0.270 5.20 226.6 32.2141 22 56.1 7.6187 53.6 0.274 5.19 226.2 32.2114 47 56.9 7.6199 53.5 0.282 5.16 224.6 32.2145 106