*2007/04/23 09:55:00.26 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/03/27 02:49:06.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4FDC2531 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.426 50.842 2 Temperature:Secondary 'deg C (ITS90)' 7.8128 8.6131 3 Transmissivity %/metre 28.6 48 4 Fluorescence:URU:Seapoint mg/m^3 0.137 0.805 5 Oxygen:Dissolved:SBE mL/L 5.194 6.127 6 Oxygen:Dissolved:SBE umol/kg 226.6201 268.0441 7 Salinity:T1:C1 PSS-78 26.409 29.7698 8 Number_of_bin_records n/a 9 84 $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\2007-11\CTD\derive\200 $END *ADMINISTRATION MISSION : 2007-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Aquaculture Oceanography SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : SI01 EVENT NUMBER : 1 LATITUDE : 48 39.31000 N ! (deg min) LONGITUDE : 123 29.49000 W ! (deg min) *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 ' ' 1005 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/04/12 15:00:59 9425 9425 CLEAN 5.0 2007/04/12 15:20:09 9329 9329 SHIFTDAT 3.4 2007/04/13 12:14:26 9329 9329 SHIFTDAT 3.4 2007/04/13 12:30:29 9329 9329 SHIFTDAT 3.4 2007/04/13 12:46:21 9329 9329 SHIFTDAT 3.4 2007/04/13 13:02:53 9329 9329 DELETE 6.3 2007/04/13 13:19:34 9329 2852 CTDEDIT 4.61 2007/04/19 13:20:02 2852 2778 FILTERS 4.3 2007/04/20 16:27:04 2778 2778 BINAVE 4.1.1 2007/04/20 16:33:39 2778 50 CALIB 11.7 2007/04/20 17:07:42 50 50 REMOVECH 7.0 2007/04/20 17:08:23 50 50 CHGUNITS 3.0 2007/04/23 09:39:26 50 50 REORDER 1.2.1 2007/04/23 09:53:01 ? ? HDREDIT2 2.5.1 2007/04/23 09:55:00 ? ? $END $REMARKS -CLEAN functions: 2007/04/12 15:20:09 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=110.00 -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 41.21 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/04/19 13:20:02 74 records were deleted in this editing session. 19 changes in channel Salinity:T1:C1 -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: 2007/04/20 17:07:42 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2007-11\CTD\doc\2007-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.1368000E+00 0.1000000E+01 -REMOVECH 2007/04/20 17:08:23 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/04/23 09:55:00 Applied edit header: Q:\Cruise_Data\2007-11\CTD\doc\2007-11-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> 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\2007-11\2007-01-0001.dat Software Version Seasave Win32 V 5.37c 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 = Mar 27 2007 02:49:09 NMEA Latitude = 48 39.31 N NMEA Longitude = 123 29.49 W NMEA UTC (Time) = Mar 27 2007 02:49:06 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2007-11 Station: Latitude: Longitude: Depth 106 SI test # nquan = 16 # nvalues = 9425 # 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 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # 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, 9425 # span 1 = 1.720, 51.205 # span 2 = 7.8117, 8.6514 # span 3 = 7.8122, 8.6203 # span 4 = 2.804588, 3.121664 # span 5 = 2.824452, 3.121859 # span 6 = 72.0586, 83.3793 # span 7 = 1.2821e-01, 9.5604e-01 # span 8 = 2.1978, 3.0024 # span 9 = 4.11370, 6.11354 # span 10 = 0.00, 100.00 # span 11 = -0.588, 0.456 # span 12 = 0, 1 # span 13 = 25.8934, 29.7741 # span 14 = 26.1275, 29.7755 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Mar 27 2007 02:49:09 # 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, 1005, 28-Dec-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Apr 12 2007 12:17:36, 5.37e # datcnv_in = Q:\Cruise_Data\2007-11\CTD\2007-11-0001.dat Q:\Cruise_Data\2007-11 \CTD\2007-11-ctd.con # datcnv_skipover = 0 # wildedit_date = Apr 12 2007 13:30:44, 5.37e # wildedit_in = Q:\Cruise_Data\2007-11\CTD\convert\2007-11-0001.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 = Apr 12 2007 14:46:17, 5.37e # celltm_in = Q:\Cruise_Data\2007-11\CTD\wildedit\2007-11-0001.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Apr 12 2007 14:50:24, 5.37e # Derive_in = Q:\Cruise_Data\2007-11\CTD\celltm\2007-11-0001.cnv Q:\Cruise_Data\ 2006-01\Raw\2006-01-001.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.4db and a few records around 3 and 4db; salinity was cleaned lightly. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE dissolved oxygen data in the CTD files should be considered, roughly: • ±0.3ml/l from the surface to 250m • ±0.1ml/l below 200m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.1368 1) $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 2.4 8.6131 28.6 0.776 6.13 268.0 26.4090 9 3.0 8.4916 31.8 0.786 6.04 263.9 27.4527 53 3.9 8.3880 36.0 0.771 5.97 260.8 28.3134 43 5.1 8.2325 39.0 0.805 5.80 253.5 28.8874 42 6.0 8.0405 40.2 0.607 5.64 246.4 29.1525 58 7.0 7.9883 40.6 0.467 5.53 241.4 29.2468 55 8.0 7.9543 40.7 0.388 5.46 238.4 29.3185 56 9.0 7.9437 40.6 0.348 5.43 236.8 29.3430 54 10.0 7.9338 39.2 0.340 5.40 235.8 29.3574 55 11.0 7.9239 39.1 0.341 5.40 235.6 29.3749 54 12.0 7.9248 39.5 0.426 5.42 236.4 29.3859 54 13.0 7.9281 40.5 0.562 5.43 236.9 29.4001 54 14.0 7.9218 41.2 0.635 5.40 235.7 29.4254 53 15.0 7.9099 40.2 0.459 5.37 234.5 29.4524 54 16.0 7.9039 40.5 0.322 5.36 234.0 29.4737 54 17.0 7.9009 40.5 0.259 5.35 233.6 29.4827 54 18.0 7.8955 41.7 0.220 5.35 233.4 29.4917 54 19.0 7.8928 41.2 0.208 5.35 233.4 29.5054 54 20.0 7.8899 41.7 0.209 5.35 233.3 29.5182 54 21.0 7.8886 41.8 0.182 5.35 233.5 29.5295 54 22.0 7.8870 42.7 0.186 5.37 234.4 29.5468 53 23.0 7.8851 43.3 0.185 5.37 234.5 29.5537 54 24.0 7.8836 43.0 0.173 5.38 234.6 29.5634 55 25.0 7.8828 43.1 0.168 5.38 234.6 29.5661 54 26.0 7.8816 42.6 0.165 5.38 234.6 29.5699 54 27.0 7.8790 42.8 0.151 5.36 234.1 29.5814 54 28.0 7.8773 42.4 0.151 5.36 234.0 29.5858 55 29.0 7.8747 42.5 0.149 5.37 234.2 29.5916 54 30.0 7.8723 42.8 0.149 5.37 234.3 29.5988 55 31.0 7.8721 43.0 0.147 5.37 234.2 29.6060 54 32.0 7.8691 43.5 0.143 5.36 234.0 29.6194 54 33.0 7.8679 43.7 0.143 5.36 233.9 29.6256 51 34.0 7.8680 43.7 0.137 5.36 233.8 29.6284 50 35.0 7.8695 43.6 0.140 5.36 234.0 29.6387 53 36.0 7.8724 43.8 0.147 5.37 234.1 29.6468 54 37.0 7.8517 44.7 0.149 5.36 233.8 29.6639 54 38.0 7.8339 45.3 0.160 5.35 233.4 29.6671 52 39.0 7.8307 45.7 0.166 5.34 233.2 29.6771 55 40.0 7.8172 46.5 0.167 5.34 232.9 29.6808 47 41.0 7.8128 47.6 0.167 5.33 232.6 29.6846 53 42.0 7.8217 47.5 0.168 5.30 231.4 29.6972 54 43.0 7.8392 47.2 0.171 5.29 230.7 29.7147 53 44.0 7.8354 46.8 0.161 5.28 230.2 29.7204 56 45.0 7.8394 46.9 0.153 5.26 229.6 29.7307 55 46.1 7.8484 47.5 0.156 5.24 228.6 29.7425 75 47.0 7.8529 47.9 0.163 5.22 227.9 29.7466 83 48.0 7.8550 48.0 0.162 5.21 227.4 29.7498 82 49.0 7.8611 47.8 0.162 5.20 226.8 29.7592 84 50.0 7.8637 47.5 0.152 5.20 226.7 29.7657 84 50.8 7.8649 47.3 0.146 5.19 226.6 29.7698 60