*2008/08/22 10:32:59.06 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/30 23:22:24.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 57 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B83935F1 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.414 58.688 2 Temperature:Secondary 'deg C (ITS90)' 7.8409 9.8381 3 Transmissivity %/metre 6.3 47.2 4 Fluorescence:URU:Seapoint mg/m^3 0.322 14.866 5 Oxygen:Dissolved:SBE mL/L 3.119 10.067 6 Oxygen:Dissolved:SBE umol/kg 135.812 439.825 7 Salinity:T1:C1 PSS-78 28.3808 32.4981 8 Number_of_bin_records n/a 5 49 $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\2008-32\Pro $END *ADMINISTRATION MISSION : 2008-32 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Juan de Fuca Strait/Effingham Inlet STATION : EF09 EVENT NUMBER : 33 LATITUDE : 49 0.10000 N ! (deg min) LONGITUDE : 125 10.84000 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 3.57 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/08/14 14:00:20 13269 13269 CLEAN 5.0.2 2008/08/14 14:54:22 13100 13100 SHIFTDAT 3.4 2008/08/14 17:39:17 13100 13100 SHIFTDAT 3.4 2008/08/14 17:53:46 13100 13100 SHIFTDAT 3.4 2008/08/17 14:15:51 13100 13100 SHIFTDAT 3.4 2008/08/17 14:31:54 13100 13100 DELETE 6.3 2008/08/17 14:45:29 13100 1727 CTDEDIT 4.61 2008/08/20 15:59:56 1727 1479 CALIB 11.7 2008/08/21 15:20:58 1479 1479 FILTERS 4.3 2008/08/21 15:31:01 1479 1479 BINAVE 4.1.1 2008/08/21 15:34:57 1479 57 CALIB 11.7 2008/08/21 16:40:32 57 57 REMOVECH 8.0 2008/08/22 09:22:41 57 57 CHGUNITS 3.0 2008/08/22 09:23:03 57 57 REORDER 1.2.1 2008/08/22 09:23:58 ? ? HDREDIT2 2.5.1 2008/08/22 10:32:59 ? ? $END $REMARKS -CLEAN functions: 2008/08/14 14:42:55 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -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 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=100.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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= -0.20 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 49.05 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 15:59:56 248 records were deleted in this editing session. 18 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:20:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2560000E-01 0.1037900E+01 15 Salinity:T1:C1 PSS-78 10 0.3000000E-02 0.1000000E+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: 2008/08/21 16:40:32 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.2218000E+00 0.3000000E-03 Pressure -REMOVECH 2008/08/22 09:22:41 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:32:59 Applied edit header: Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-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\2008-32\2008-32-0033.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = Apr 30 2008 23:21:55 NMEA Latitude = 49 00.10 N NMEA Longitude = 125 10.84 W NMEA UTC (Time) = Apr 30 2008 23:22:24 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: EF09 Latitude: Longitude: Depth (m): 62 # nquan = 16 # nvalues = 13269 # 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 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 13269 # span 1 = 0.890, 59.047 # span 2 = 6.6712, 10.1878 # span 3 = 6.6169, 10.3063 # span 4 = 2.787237, 3.379860 # span 5 = 2.963660, 3.379400 # span 6 = 27.1800, 83.4982 # span 7 = 0.0000e+00, 1.4894e+01 # span 8 = 1.7082, 4.6081 # span 9 = 3.06902, 10.27818 # span 10 = 0, 1 # span 11 = -0.753, 1.015 # span 12 = 0.00, 100.00 # span 13 = 24.8585, 32.5158 # span 14 = 26.2827, 32.5056 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 30 2008 23:21:55 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 3396, 21-Dec-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Aug 14 2008 09:25:47, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0033.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:10:13, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-003 3.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 = Aug 14 2008 13:31:39, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0033 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 14 2008 13:36:50, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0033.c nv Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 3.3db and records corrupted by shed wakes around 88, 91 and 92db and a few 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 roughly • ±0.8 ml/l from 0 - 50db • ±0.3 ml/l from 50 –300db • ±0.1 ml/l from 300 - 1000db CTD Dissolved Oxygen data below 1000db are considered unreliable by the manufacturer, but fell within ±0.2ml/l in comparison to bottles. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.256E-01 1.0379) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.2218 0.3E-03) $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 3.4 9.8381 10.8 3.668 10.07 439.8 28.3808 5 4.0 9.7788 10.4 3.821 9.99 436.3 28.7539 35 5.0 9.4446 10.9 4.695 9.90 432.2 29.9633 25 6.0 9.4652 11.6 5.094 9.78 426.7 29.8483 26 7.0 9.4059 12.2 5.614 9.51 415.0 29.9882 27 8.0 9.3392 12.2 6.231 9.10 396.8 30.1023 25 9.0 9.1535 11.6 7.526 8.41 366.7 30.4411 27 10.0 8.8938 10.0 11.292 7.56 329.5 30.8604 26 11.0 8.5528 7.7 14.844 6.82 297.1 31.3242 25 12.0 8.4466 7.1 14.866 6.28 273.9 31.4285 25 13.0 8.3220 6.3 14.345 5.95 259.2 31.5597 26 14.0 8.2550 8.7 11.908 5.71 248.8 31.6256 26 15.0 8.2274 10.4 11.691 5.56 242.3 31.6477 24 16.0 8.1965 12.9 9.309 5.45 237.6 31.6914 25 17.0 8.1396 16.4 7.592 5.33 232.1 31.7533 25 18.0 8.1415 20.2 6.485 5.15 224.3 31.7637 25 19.0 8.1514 23.1 6.426 4.99 217.4 31.7750 25 20.0 8.1592 25.7 5.357 4.85 211.4 31.8282 24 21.0 8.1079 27.4 4.261 4.75 207.1 31.8876 20 22.0 8.0968 30.1 3.633 4.68 204.1 31.9321 24 23.0 8.0896 33.7 3.042 4.63 201.9 31.9416 25 24.0 8.0746 35.7 2.753 4.57 199.1 31.9483 24 25.0 8.0641 36.8 2.449 4.49 195.7 31.9531 24 26.0 8.0561 37.7 2.028 4.40 191.7 31.9821 24 27.0 8.0713 38.9 1.972 4.32 188.3 32.0098 24 28.0 8.0953 40.0 2.006 4.26 185.5 32.0335 24 29.0 8.0800 40.4 1.496 4.21 183.2 32.0518 24 30.0 8.0703 41.4 1.303 4.16 181.0 32.0764 24 31.0 8.0760 42.7 1.144 4.11 179.2 32.0902 25 32.0 8.0739 43.2 1.033 4.08 177.7 32.1101 24 33.0 8.0682 43.7 1.142 4.05 176.3 32.1151 24 34.0 8.0524 43.6 1.324 4.01 174.8 32.1299 24 35.0 8.0451 42.8 0.985 3.98 173.2 32.1523 24 36.0 8.0330 44.3 0.847 3.93 171.2 32.1733 24 37.0 8.0312 45.0 0.735 3.89 169.4 32.1889 25 38.0 8.0361 45.7 0.902 3.85 167.7 32.1979 24 39.0 8.0353 45.9 0.826 3.80 165.4 32.2039 24 40.0 8.0338 46.9 0.826 3.74 162.9 32.2110 24 41.0 8.0340 46.3 0.786 3.69 160.7 32.2322 24 42.0 8.0389 46.5 0.818 3.63 158.3 32.2450 24 43.0 8.0431 46.7 0.626 3.60 156.6 32.2479 26 44.0 8.0527 47.2 0.582 3.57 155.5 32.2502 25 45.0 8.0541 47.0 0.534 3.56 154.8 32.2522 24 46.0 8.0377 46.9 0.606 3.54 154.1 32.2564 24 47.0 8.0351 46.9 0.573 3.52 153.2 32.2575 26 48.0 8.0353 46.5 0.526 3.50 152.4 32.2597 26 49.0 8.0334 46.5 0.461 3.46 150.8 32.2634 27 50.0 8.0269 46.6 0.520 3.39 147.5 32.2710 26 51.0 8.0176 45.7 0.502 3.28 142.8 32.3043 27 52.0 8.0338 46.2 0.417 3.19 138.9 32.3311 27 53.0 8.0421 46.0 0.424 3.14 136.7 32.3505 30 54.0 8.0001 45.8 0.398 3.12 135.9 32.3755 30 54.9 7.9540 45.6 0.411 3.12 135.8 32.4116 26 56.0 7.9026 45.5 0.322 3.16 137.7 32.4389 46 57.0 7.8528 45.1 0.441 3.20 139.5 32.4573 43 58.0 7.8425 45.1 0.440 3.20 139.4 32.4792 49 58.7 7.8409 45.3 0.347 3.20 139.2 32.4981 21