*2007/09/23 16:40:07.70 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 03:51:25.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 56 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 925CD0D9 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.459 56.792 2 Temperature:Secondary 'deg C (ITS90)' 8.0114 10.7945 3 Fluorescence:URU:Seapoint mg/m^3 0.109 8.267 4 Transmissivity %/metre 15.7 51.4 5 Oxygen:Dissolved:SBE mL/L 3.857 7.713 6 Oxygen:Dissolved:SBE umol/kg 167.8926 336.576 7 Salinity:T1:C1 PSS-78 30.1502 32.8462 8 Number_of_bin_records n/a 7 83 $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 : LC-05 EVENT NUMBER : 5 LATITUDE : 48 39.91000 N ! (deg min) LONGITUDE : 125 47.44000 W ! (deg min) ALTIMETER (M) : 7.67 ! 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 16:03:30 6011 6011 CLEAN 5.0.2 2007/09/15 17:26:18 5984 5984 SHIFTDAT 3.4 2007/09/16 18:09:58 5984 5984 SHIFTDAT 3.4 2007/09/16 18:30:30 5984 5984 SHIFTDAT 3.4 2007/09/17 09:26:54 5984 5984 SHIFTDAT 3.4 2007/09/17 09:48:13 5984 5984 DELETE 6.3 2007/09/17 10:21:12 5984 1647 CTDEDIT 4.61 2007/09/19 14:03:04 1647 1621 CALIB 11.7 2007/09/21 18:19:12 1621 1621 FILTERS 4.3 2007/09/21 18:25:41 1621 1621 BINAVE 4.1.1 2007/09/21 18:31:41 1621 56 CALIB 11.7 2007/09/23 16:22:19 56 56 REMOVECH 8.0 2007/09/23 16:26:25 56 56 CHGUNITS 3.0 2007/09/23 16:28:36 56 56 REORDER 1.2.1 2007/09/23 16:29:38 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:07 ? ? $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 47.08 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 14:03:04 26 records were deleted in this editing session. 8 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:12 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 16:22:19 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 16:26:25 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:07 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_0005.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 14 2007 20:51:22 NMEA Latitude = 48 39.91 N NMEA Longitude = 125 47.44 W NMEA UTC (Time) = May 15 2007 03:51:25 Store Lat/Lon Data = Add to Header Only Ship: Tully Tully Cruise: 2007-35 2007-35 Station: LC-05 Latitude: Longitude: # nquan = 16 # nvalues = 6011 # 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, 6011 # span 1 = 1.978, 57.076 # span 2 = 7.9913, 10.8004 # span 3 = 7.9709, 10.7994 # span 4 = 3.357825, 3.424254 # span 5 = 3.357303, 3.424615 # span 6 = 9.8901e-02, 8.7546e+00 # span 7 = 54.3199, 84.7169 # span 8 = 2.1074, 3.8120 # span 9 = 3.82034, 7.63823 # span 10 = 0.00, 100.00 # span 11 = -1.231, 1.164 # span 12 = 0, 1 # span 13 = 30.0877, 32.8727 # span 14 = 30.0990, 32.8949 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2007 20:51:22 # 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 14:53:19, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0005.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:00:51, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-000 5.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 15:15:42, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0005 .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 15:24:53, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0005.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove a few records corrupted by shed wake around 55db; 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 2.5 10.7916 6.026 15.7 7.64 333.6 30.1505 7 3.0 10.7921 5.994 16.3 7.66 334.2 30.1502 83 4.0 10.7936 6.049 16.0 7.66 334.4 30.1512 51 5.0 10.7926 6.227 16.0 7.67 334.6 30.1517 34 6.0 10.7945 6.185 16.1 7.70 336.1 30.1517 28 7.0 10.7942 6.185 16.0 7.71 336.6 30.1523 34 8.0 10.7886 6.169 17.0 7.56 329.9 30.1530 46 9.0 10.7413 6.323 17.4 7.42 323.7 30.1669 24 10.0 10.4248 6.744 19.6 7.34 320.2 30.2149 26 11.0 10.2155 7.264 21.3 7.28 317.7 30.2440 27 12.0 10.1979 7.522 21.5 7.26 316.6 30.2523 38 13.0 10.1939 7.415 22.6 7.26 316.8 30.2695 32 14.0 10.2212 7.582 22.0 7.26 316.6 30.3025 25 15.0 10.2349 8.013 21.5 7.26 316.6 30.3177 25 16.0 10.2428 8.012 21.3 7.24 316.0 30.3361 31 17.0 10.2497 8.192 21.4 7.18 313.0 30.3415 35 18.0 10.2453 8.267 21.4 7.11 310.2 30.3515 27 19.0 10.1854 7.981 22.0 7.05 307.6 30.3992 24 20.0 10.1104 7.699 23.4 6.94 302.9 30.4252 22 21.0 10.0898 7.354 24.5 6.80 296.7 30.4444 23 22.0 10.0230 6.409 26.1 6.64 289.8 30.5514 25 23.0 9.8940 5.368 30.3 6.50 283.3 30.6589 26 24.0 9.6577 3.303 38.0 6.36 277.3 30.9761 25 25.0 9.5106 2.074 44.7 6.25 272.3 31.1596 25 26.0 9.4523 1.637 45.8 6.14 267.7 31.1908 25 27.0 9.3703 1.361 46.9 6.03 263.0 31.2309 25 28.0 9.3155 1.095 47.8 5.93 258.4 31.2522 26 29.0 9.2491 0.941 48.2 5.84 254.7 31.2813 25 30.0 9.1617 0.807 48.9 5.78 251.7 31.3468 22 31.0 9.1112 0.741 49.2 5.72 249.5 31.4006 20 32.0 9.0964 0.706 49.3 5.68 247.4 31.4112 22 33.0 9.0567 0.678 49.5 5.61 244.4 31.4430 28 34.0 9.0067 0.604 49.8 5.48 238.7 31.4986 35 35.0 8.9425 0.535 50.2 5.36 233.6 31.5689 24 36.0 8.8509 0.472 50.2 5.29 230.6 31.6598 22 37.0 8.7812 0.431 51.0 5.24 228.1 31.7553 22 38.0 8.7223 0.416 51.2 5.17 225.4 31.8328 27 39.0 8.6789 0.382 51.3 5.11 222.6 31.8919 28 40.0 8.6450 0.367 51.4 5.02 218.7 31.9400 27 41.0 8.6262 0.351 51.4 4.93 214.7 31.9620 24 42.0 8.5829 0.340 51.3 4.84 210.7 32.0158 22 43.0 8.5204 0.335 51.0 4.74 206.4 32.0774 26 44.0 8.4628 0.300 51.1 4.59 200.0 32.1224 32 45.0 8.4291 0.273 51.1 4.43 192.7 32.1479 28 46.0 8.3625 0.241 50.9 4.32 188.1 32.2386 22 47.0 8.2700 0.210 50.3 4.25 184.9 32.4218 19 48.0 8.2236 0.215 49.9 4.18 182.0 32.5116 24 49.0 8.2165 0.198 49.9 4.12 179.4 32.5336 29 50.0 8.2027 0.174 49.9 4.07 177.4 32.5587 33 51.0 8.1815 0.160 49.6 4.05 176.2 32.5913 28 52.0 8.1362 0.148 49.8 4.03 175.3 32.6439 23 53.0 8.1074 0.135 50.0 4.01 174.4 32.6831 24 54.0 8.0784 0.126 50.0 3.98 173.5 32.7354 33 54.9 8.0630 0.120 50.0 3.96 172.4 32.7632 21 56.0 8.0386 0.113 50.1 3.94 171.6 32.8016 38 56.8 8.0114 0.109 50.1 3.86 167.9 32.8462 67