*2007/09/23 16:40:11.18 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/16 21:15:47.000 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 : DCC2CAAC NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.033 99.501 2 Temperature:Secondary 'deg C (ITS90)' 7.0735 10.971 3 Fluorescence:URU:Seapoint mg/m^3 0.59E-01 12.033 4 Transmissivity %/metre 3.9 55.1 5 Oxygen:Dissolved:SBE mL/L 2.258 9.757 6 Oxygen:Dissolved:SBE umol/kg 98.20358 425.4791 7 Salinity:T1:C1 PSS-78 30.9827 33.8156 8 Number_of_bin_records n/a 1 43 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 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\2007-35\Pro $END *ADMINISTRATION MISSION : 2007-35 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island & Juan de Fuca Strait STATION : LG02 EVENT NUMBER : 36 LATITUDE : 49 18.69000 N ! (deg min) LONGITUDE : 126 38.02000 W ! (deg min) ALTIMETER (M) : 2.81 ! 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 2007/09/15 16:09:23 7535 7535 CLEAN 5.0.2 2007/09/15 17:31:58 7507 7507 SHIFTDAT 3.4 2007/09/16 18:15:13 7507 7507 SHIFTDAT 3.4 2007/09/17 08:55:00 7507 7507 SHIFTDAT 3.4 2007/09/17 09:31:41 7507 7507 SHIFTDAT 3.4 2007/09/17 09:53:05 7507 7507 DELETE 6.3 2007/09/17 10:24:13 7507 2714 CTDEDIT 4.61 2007/09/19 17:47:43 2714 2309 CALIB 11.7 2007/09/21 18:20:23 2309 2309 FILTERS 4.3 2007/09/21 18:26:47 2309 2309 BINAVE 4.1.1 2007/09/21 18:32:32 2309 95 CALIB 11.7 2007/09/23 16:22:26 95 95 REMOVECH 8.0 2007/09/23 16:26:29 95 95 CHGUNITS 3.0 2007/09/23 16:28:47 95 95 REORDER 1.2.1 2007/09/23 16:29:44 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:11 ? ? $END $REMARKS -CLEAN functions: 2007/09/15 17:25:06 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: 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= -0.70 Salinity was recalculated after shift -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 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 90.25 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 17:47:43 405 records were deleted in this editing session. 82 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:20:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5000000E-01 0.1052200E+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: 2007/09/23 16:22:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1308000E+00 0.9855000E+00 -REMOVECH 2007/09/23 16:26:29 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:11 Applied edit header: Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: 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\2007-35\2007-35_0036.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 16 2007 14:15:41 NMEA Latitude = 49 18.69 N NMEA Longitude = 126 38.02 W NMEA UTC (Time) = May 16 2007 21:15:47 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: LG02 Latitude: Longitude: 101 m # nquan = 16 # nvalues = 7535 # 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, 7535 # span 1 = 1.163, 100.252 # span 2 = 7.0727, 11.5363 # span 3 = 7.0728, 11.5462 # span 4 = 0.235868, 3.544028 # span 5 = 0.072769, 3.546371 # span 6 = 0.0000e+00, 1.2908e+01 # span 7 = 4.9189, 86.2438 # span 8 = 1.4518, 4.8388 # span 9 = 2.28074, 9.90513 # span 10 = 0.00, 100.00 # span 11 = -1.950, 1.587 # span 12 = 0, 1 # span 13 = 1.6928, 33.8147 # span 14 = 0.5099, 33.8162 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 16 2007 14:15:41 # 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 14 2007 14:54:06, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0036.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:02:00, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-003 6.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 15 2007 15:16:46, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0036 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 15 2007 15:26:04, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0036.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 4.6db and records corrupted by shed wakes around 24 and 42db and 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: • ±0.8ml/l from 0 – 50db • ±0.4ml/l from 50 to 200db • ±0.2ml/l below 200db • 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 () (-0.5E-01 1.0522) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1308 0.9855) $END !--1--- ---2---- ---3--- --4-- --5--- --6-- ---7---- -8-- !Pressu Temperat Fluores Trans Oxygen Oxyge Salinity Numb !re ure: cence: missi : n: :T1:C1 er_o ! Secondar URU: vity Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ------- ----- ------ ----- -------- ---- *END OF HEADER 5.0 10.9710 7.041 3.9 9.74 424.7 30.9827 22 6.0 10.6838 8.611 3.9 9.76 425.5 31.0305 26 7.0 10.6231 9.477 4.1 9.40 409.8 31.0453 28 8.0 10.6238 11.104 4.5 8.64 376.6 31.0162 39 9.0 10.4693 12.033 5.1 7.83 341.6 31.0066 32 10.0 9.5011 7.827 7.8 7.42 323.3 31.4938 23 11.0 9.1727 5.545 20.4 7.22 314.5 31.6613 20 12.0 8.7061 3.532 37.2 7.09 309.0 31.9190 19 13.0 8.6305 2.674 41.7 6.99 304.4 31.9915 23 14.0 8.5615 2.228 44.8 6.87 299.1 32.0507 34 15.0 8.5182 1.814 46.6 6.73 293.0 32.0866 34 16.0 8.4629 1.635 47.1 6.60 287.5 32.1233 28 17.0 8.4147 1.474 47.7 6.49 282.6 32.1554 26 18.0 8.3555 1.319 48.1 6.40 278.8 32.1937 24 19.0 8.2974 1.157 49.0 6.35 276.5 32.2299 19 20.0 8.2775 1.077 49.4 6.31 275.0 32.2427 17 21.0 8.2725 1.038 49.5 6.29 273.8 32.2478 16 22.0 8.2640 0.987 49.6 6.26 272.7 32.2570 18 23.0 8.2505 0.921 49.8 6.22 270.9 32.2681 21 25.0 8.2184 0.846 50.5 6.02 262.3 32.2887 19 26.0 8.1753 0.745 51.0 5.98 260.3 32.3249 18 27.0 8.1399 0.693 51.3 5.94 258.6 32.3545 16 28.0 8.1158 0.585 51.7 5.90 256.8 32.3730 18 29.0 8.0903 0.518 51.9 5.86 255.0 32.3930 21 30.0 8.0710 0.453 52.0 5.82 253.2 32.4104 27 31.0 8.0196 0.351 52.6 5.77 251.3 32.4643 34 32.0 7.9941 0.306 53.0 5.75 250.4 32.4771 25 33.0 7.9954 0.280 53.0 5.77 251.4 32.4954 22 34.0 7.9652 0.267 53.1 5.81 253.1 32.5061 23 35.0 7.8808 0.275 53.3 5.88 255.8 32.5034 43 36.0 7.7987 0.297 53.6 5.99 260.8 32.4901 42 37.0 7.6628 0.326 53.9 6.05 263.6 32.4807 31 38.0 7.6107 0.340 54.3 6.09 265.3 32.4818 27 39.0 7.5558 0.348 54.5 6.12 266.3 32.4900 22 40.0 7.5153 0.343 54.7 6.12 266.4 32.4982 19 41.1 7.4715 0.325 54.8 6.11 266.1 32.5147 25 41.8 7.4514 0.315 55.0 6.10 265.7 32.5264 20 43.0 7.4322 0.307 55.0 6.08 264.6 32.5356 28 44.0 7.4149 0.294 55.1 6.05 263.2 32.5476 21 45.0 7.4056 0.287 55.1 6.02 262.0 32.5589 19 46.0 7.4054 0.276 55.1 6.00 261.0 32.5762 17 47.0 7.4079 0.272 55.1 5.97 260.0 32.5829 19 48.0 7.4108 0.264 55.1 5.94 258.8 32.5930 25 49.0 7.4106 0.258 55.0 5.90 257.0 32.6028 29 50.0 7.4016 0.250 55.0 5.83 253.8 32.6238 30 51.0 7.4097 0.240 54.9 5.70 248.0 32.6379 32 52.0 7.4294 0.225 54.9 5.57 242.6 32.6752 22 53.0 7.4421 0.205 54.9 5.45 237.4 32.7023 19 54.0 7.4724 0.197 54.8 5.34 232.6 32.7545 17 55.0 7.4821 0.189 54.6 5.23 227.6 32.7710 17 56.0 7.4808 0.178 54.5 5.12 222.9 32.8057 20 57.0 7.4846 0.160 54.3 5.00 217.8 32.8984 23 58.0 7.4803 0.139 54.1 4.88 212.3 32.9632 29 59.0 7.4736 0.129 54.0 4.76 207.0 33.0231 29 60.0 7.4537 0.120 54.0 4.60 200.2 33.0433 22 61.0 7.4187 0.110 54.0 4.38 190.5 33.0496 24 62.0 7.4251 0.102 53.9 4.13 179.9 33.1149 24 63.0 7.6020 0.094 53.3 3.94 171.4 33.2378 23 64.0 7.8055 0.087 51.4 3.78 164.6 33.3564 25 65.0 7.7602 0.082 50.6 3.62 157.7 33.3910 24 66.0 7.7130 0.079 50.5 3.49 151.8 33.4170 20 67.0 7.6633 0.078 50.6 3.38 147.2 33.4471 18 68.0 7.6474 0.073 50.4 3.29 143.1 33.4801 17 69.0 7.5997 0.073 50.0 3.20 139.2 33.5404 20 70.0 7.5428 0.071 49.7 3.08 134.0 33.5721 26 71.0 7.4805 0.071 49.5 2.94 127.8 33.6067 34 72.0 7.4317 0.067 49.1 2.83 123.0 33.6360 28 73.0 7.3160 0.066 48.3 2.77 120.3 33.6977 19 74.0 7.2321 0.066 48.2 2.73 118.7 33.7409 18 75.0 7.2096 0.065 48.1 2.70 117.4 33.7515 19 76.0 7.2052 0.068 48.2 2.67 116.0 33.7527 27 77.0 7.1935 0.065 48.0 2.64 114.7 33.7576 27 78.0 7.1898 0.062 48.1 2.62 113.7 33.7601 21 79.0 7.1712 0.062 48.0 2.59 112.8 33.7671 17 80.0 7.1671 0.062 47.8 2.57 111.9 33.7681 19 81.0 7.1624 0.061 47.7 2.55 111.0 33.7704 21 82.0 7.1570 0.063 47.7 2.53 110.1 33.7732 23 83.0 7.1425 0.061 47.6 2.51 109.2 33.7804 28 84.0 7.1338 0.063 47.6 2.49 108.1 33.7844 36 84.9 7.1296 0.061 47.6 2.45 106.7 33.7862 35 86.0 7.1242 0.061 47.3 2.42 105.4 33.7882 21 87.0 7.1202 0.059 47.2 2.40 104.6 33.7900 17 88.0 7.1115 0.061 47.0 2.39 103.9 33.7944 16 89.0 7.0993 0.062 46.6 2.38 103.3 33.8006 14 90.0 7.0948 0.062 46.2 2.36 102.8 33.8034 17 91.0 7.0854 0.063 46.0 2.35 102.3 33.8085 21 92.0 7.0805 0.062 45.6 2.34 101.7 33.8113 25 93.0 7.0810 0.062 45.7 2.32 101.0 33.8112 36 94.0 7.0810 0.064 45.9 2.31 100.2 33.8112 37 95.0 7.0770 0.061 45.4 2.29 99.6 33.8131 31 96.0 7.0767 0.060 45.0 2.28 99.1 33.8134 27 97.0 7.0753 0.060 45.0 2.27 98.7 33.8140 31 98.0 7.0749 0.062 44.9 2.26 98.3 33.8142 36 99.0 7.0736 0.062 44.9 2.26 98.2 33.8150 40 99.5 7.0735 0.062 44.9 2.26 98.5 33.8156 1