*2007/02/12 16:13:26.08 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/09/15 12:49:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2713708 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.129 41.746 2 Temperature:Secondary 'deg C (ITS90)' 8.4101 11.3803 3 Transmissivity %/metre 41.3 57.4 4 Fluorescence:URU:Seapoint mg/m^3 0.151 1.951 5 Oxygen:Dissolved:SBE mL/L 2.658 5.311 6 Oxygen:Dissolved:SBE umol/kg 115.6768 231.4472 7 Salinity:T1:C1 PSS-78 32.0418 33.2333 8 Number_of_bin_records n/a 8 35 $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\2006-14\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-14 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LD3 EVENT NUMBER : 25 LATITUDE : 48 56.62000 N ! (deg min) LONGITUDE : 125 50.40000 W ! (deg min) ALTIMETER (M) : 7.4 ! 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 ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/02/06 14:05:47 6657 6657 CLEAN 5.0 2007/02/06 14:36:20 6594 6594 SHIFTDAT 3.4 2007/02/06 15:05:42 6594 6594 SHIFTDAT 3.4 2007/02/07 18:04:23 6594 6594 SHIFTDAT 3.4 2007/02/07 18:33:32 6594 6594 SHIFTDAT 3.4 2007/02/07 19:03:03 6594 6594 DELETE 6.3 2007/02/07 19:28:26 6594 1089 CTDEDIT 4.61 2007/02/09 13:53:48 1089 904 CALIB 11.7 2007/02/12 12:06:43 904 904 FILTERS 4.3 2007/02/12 13:10:52 904 904 BINAVE 4.1.1 2007/02/12 13:18:42 904 40 CALIB 11.7 2007/02/12 15:46:44 40 40 REMOVECH 7.0 2007/02/12 16:04:44 40 40 CHGUNITS 3.0 2007/02/12 16:12:44 40 40 REORDER 1.2.1 2007/02/12 16:13:05 ? ? HDREDIT2 2.5.1 2007/02/12 16:13:26 ? ? $END $REMARKS -CLEAN functions: 2007/02/06 14:22:59 20 Interpolation by Record Number, in Pressure 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= -0.80 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= -0.40 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=120.00 -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 32.22 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/02/09 13:53:48 185 records were deleted in this editing session. 37 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/02/12 12:06:43 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.4250000E-01 0.1034100E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-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: 2007/02/12 15:46:44 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1800000E-01 0.1000000E+01 -REMOVECH 2007/02/12 16:04:44 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: 2007/02/12 16:13:26 Applied edit header: Q:\Cruise_Data\2006-14\CTD\doc\2006-15-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\2006-14\2006-14-0025.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 15 2006 12:51:16 NMEA Latitude = 48 56.62 N NMEA Longitude = 125 50.40 W NMEA UTC (Time) = Sep 15 2006 12:49:49 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-14 Station: LD3 Latitude: Longitude: Depth: 47M # nquan = 16 # nvalues = 6657 # 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, 6657 # span 1 = 0.802, 42.222 # span 2 = 8.3917, 11.4535 # span 3 = 8.3995, 11.4555 # span 4 = 2.237610, 3.644338 # span 5 = 2.308665, 3.644986 # span 6 = 31.1546, 92.7084 # span 7 = 9.8901e-02, 5.0842e+00 # span 8 = 1.5836, 3.2271 # span 9 = 2.52267, 7.08482 # span 10 = 0.00, 100.00 # span 11 = -1.473, 1.436 # span 12 = 0, 1 # span 13 = 19.2473, 33.2584 # span 14 = 19.9364, 33.2518 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 15 2006 12:51:16 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 06 2007 10:54:29, 5.37e # datcnv_in = Q:\Cruise_Data\2006-14\CTD\2006-14-0025.dat Q:\Cruise_Data\2006-14 \CTD\2006-14-ctd.CON # datcnv_skipover = 0 # wildedit_date = Feb 06 2007 13:01:44, 5.37e # wildedit_in = Q:\Cruise_Data\2006-14\CTD\convert2\2006-14-0025.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 = Feb 06 2007 13:35:47, 5.37e # celltm_in = Q:\Cruise_Data\2006-14\CTD\wildedit2\2006-14-0025.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 06 2007 13:43:02, 5.37e # Derive_in = Q:\Cruise_Data\2006-14\CTD\celltm2\2006-14-0025.cnv Q:\Cruise_Data \2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.7db and records corrupted by shed wakes around 4 and 25db and a few from the bottom of the cast; salinity was cleaned. ---------------------------------------------------------------------- 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 • ±0.6ml/l from 0 – 250db • ±0.25ml/l from 250 – 400db • ±0.1ml/l from 400 – 1250db • data below 1250db are considered unreliable by the manufacturer. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.425E-01 1.0341) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.18E-01 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 3.1 11.3803 41.3 1.951 5.30 231.1 32.0418 28 4.2 11.3405 42.3 1.901 5.29 230.6 32.0463 24 5.0 11.3397 42.9 1.915 5.28 230.2 32.0459 30 6.0 11.3419 42.1 1.915 5.28 230.3 32.0453 24 7.0 11.3408 42.1 1.933 5.31 231.4 32.0455 22 8.1 11.3371 43.4 1.941 5.31 231.4 32.0456 26 9.0 11.3461 42.4 1.878 5.26 229.2 32.0449 35 10.0 11.3406 42.4 1.935 5.12 223.1 32.0450 32 11.0 11.1886 44.0 1.666 4.95 215.9 32.0573 21 12.0 11.1088 47.6 1.584 4.82 210.0 32.0662 18 13.0 11.1428 47.5 1.466 4.71 205.4 32.0614 12 14.0 10.8484 49.2 1.223 4.62 201.4 32.0957 18 15.0 10.7708 49.9 1.020 4.54 198.0 32.1029 22 16.0 10.7058 50.9 0.911 4.47 194.7 32.1147 25 17.0 10.6644 51.6 0.831 4.34 189.2 32.1236 27 18.0 10.5990 52.4 0.755 4.11 179.2 32.1380 25 19.0 10.5043 53.3 0.680 3.84 167.3 32.1621 21 20.0 10.3608 54.4 0.585 3.61 157.2 32.2024 17 21.0 10.0228 55.6 0.468 3.43 149.4 32.2978 17 22.0 9.7836 56.6 0.390 3.29 143.2 32.3752 17 23.0 9.5253 56.8 0.290 3.17 137.9 32.4728 21 24.0 9.3465 57.1 0.245 3.05 133.0 32.5585 29 25.4 9.2661 57.2 0.186 2.94 127.9 32.6001 8 26.0 9.2622 57.3 0.167 2.92 127.2 32.6036 23 27.0 9.2631 57.3 0.166 2.90 126.5 32.6071 19 28.0 9.2571 57.3 0.159 2.89 126.0 32.6141 18 29.0 9.2570 57.3 0.168 2.89 125.7 32.6166 17 30.0 9.2557 57.3 0.157 2.88 125.3 32.6206 22 31.0 9.2499 57.2 0.156 2.87 124.9 32.6266 28 32.0 9.2354 57.2 0.159 2.86 124.6 32.6373 30 33.0 9.2158 57.4 0.151 2.85 124.1 32.6508 19 34.0 9.1736 57.3 0.157 2.84 123.8 32.6818 18 35.0 9.1123 57.0 0.153 2.83 123.3 32.7351 18 36.0 9.0602 56.8 0.165 2.82 122.8 32.7823 20 37.0 8.9157 55.6 0.182 2.80 122.1 32.9019 26 38.0 8.7798 54.4 0.180 2.76 120.2 32.9962 35 39.0 8.7059 54.7 0.178 2.70 117.4 33.0491 26 40.0 8.5967 53.6 0.171 2.66 115.9 33.1189 22 41.0 8.4602 50.6 0.181 2.66 115.7 33.2034 21 41.8 8.4101 49.5 0.178 2.68 116.5 33.2333 13