*2007/07/04 16:57:11.25 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/09/29 17:58:00.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A0E5D801 NUMBER OF CHANNELS : 5 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.1125 22.7735 2 Temperature:Primary 'deg C (ITS90)' -1.4306 -1.0165 3 Fluorescence:URU:Seapoint mg/m^3 1.489833 2.022375 4 Salinity:T0:C0 PSS-78 30.8401 31.85852 5 Number_of_bin_records n/a 2 9 $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 ' ' 9 F ' ' 4 5 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2006-02\Pro $END *ADMINISTRATION MISSION : 2006-02 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : JWACS 2006 SCIENTIST : Melling H. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Beaufort Sea / Chukchi Sea STATION : IHC06-B EVENT NUMBER : 1 LATITUDE : 70 15.00740 N ! (deg min) LONGITUDE : 143 57.71690 W ! (deg min) WATER DEPTH : 33 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0293 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 034115 conductivity ' ' 042607 Pressure ' ' 290464 Oxygen:SBE ' ' 43-0615 bottom ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.33 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/07/04 13:29:18 4425 4425 SHIFTDAT 3.4 2007/07/04 14:29:22 4425 4425 SHIFTDAT 3.4 2007/07/04 14:45:23 4425 4425 CALIB 11.7 2007/07/04 14:46:34 4425 4425 DELETE 6.3 2007/07/04 14:51:03 4425 319 CLIP 1.3 2007/07/04 14:53:08 319 269 CTDEDIT 4.61 2007/07/04 14:56:11 269 256 BINAVE 4.1.1 2007/07/04 16:54:31 256 43 REMOVECH 8.0 2007/07/04 16:54:44 43 43 HDREDIT2 2.5.1 2007/07/04 16:57:11 ? ? $END $REMARKS -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 Salinity was recalculated after shift -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 -CALIB parameters: 2007/07/04 14:46:34 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2006-02\Processing\CTD\doc\2006-02-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.7000000E+00 0.1000000E+01 -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 12.79 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 2.000, 100000.000 Time Not Available in File -CTDEDIT 2007/07/04 14:56:11 13 records were deleted in this editing session. No data values were changed. -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge Averaging interval = 0.50 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Standard Deviation channels were added Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2007/07/04 16:54:44 18 channels removed. -HEADER EDITS: 2007/07/04 16:57:11 Applied edit header: Q:\Cruise_Data_Processing\2006-02\Processing\CTD\doc\2006-02-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2006-02-SWL\2006-02-001.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Sep 29 2006 18:29:01 Ship: CCGS Sir Wilfrid Laurier Cruise: 2006-02 Station: IHC06JB Latitude N: 70 15.0074 N Longitude W: 143 57.7169 W Depth (m): 33 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4425 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 4425 # span 1 = -2.064, 22.089 # span 2 = -1.4310, -0.2398 # span 3 = 0.011413, 2.554624 # span 4 = -0.1250, 88.3114 # span 5 = 0.0000e+00, 2.2833e+00 # span 6 = 1.5092, 2.8584 # span 7 = 3.71779, 9.78681 # span 8 = -0.792, 0.944 # span 9 = 0.0994, 31.8590 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 29 2006 18:29:01 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 24-Feb-06 # sensor 1 = Frequency 1 conductivity, 042607, 10-Feb-06, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 23-Mar-06, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 08-Feb-2006 # sensor 4 = Extrnl Volt 1 bottom contact switch # sensor 5 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 3 transmissometer, primary, SeaTech, 23 APR 2001 # datcnv_date = Jul 04 2007 11:43:32, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2006-02\Processing\CTD\2006-02-0001.hex Q:\Cruise_Data_Processing\2006-02\Processing\CTD\doc\2006-02-ctd.CON # datcnv_skipover = 0 # wfilter_date = Jul 04 2007 13:04:33, 7.12 # wfilter_in = Q:\Cruise_Data_Processing\2006-02\Processing\CTD\convert\2006-02- 0001.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jul 04 2007 13:12:25, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2006-02\Processing\CTD\wfilter\2006-02-0 001.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 04 2007 13:13:02, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2006-02\Processing\CTD\celltm\2006-02-00 01.cnv Q:\Cruise_Data_Processing\2007-09\Processing\doc\2007-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove some records corrupted by shed wakes near the bottom. --------------------------------------------------------------------- Fluorescence:URU:Seapoint – The data are uncalibrated and unedited except that some suspect data was removed from casts 4, 5 and 10. Transmissivity: The data are nominal and unedited except that some data was removed from casts 4, 5 and 10 and all data from casts 1, 2 and 3. The pressure sensor is considered ±1db. The salinity is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.1psu. The dissolved oxygen data were removed since a calibration study had not been done. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (0.7 1) $END !--1--- ---2---- ---3--- ---4---- -5-- !Pressu Temperat Fluores Salinity Numb !re ure: cence: :T0:C0 er_o ! Primary URU: ~bin ! Seapoin _rec ! t ords !------ -------- ------- -------- ---- *END OF HEADER 2.1 -1.0165 1.972 30.8401 2 2.5 -1.1091 2.015 30.9419 8 3.0 -1.1392 2.022 30.9854 8 3.5 -1.1630 1.994 31.0241 6 4.0 -1.2182 1.878 31.1142 6 4.5 -1.3051 1.732 31.3392 5 5.0 -1.3698 1.595 31.5794 6 5.5 -1.3863 1.568 31.6753 5 6.0 -1.3921 1.548 31.7089 5 6.5 -1.3965 1.538 31.7297 5 7.0 -1.4008 1.522 31.7508 6 7.5 -1.4039 1.514 31.7628 6 8.0 -1.4072 1.521 31.7724 7 8.5 -1.4090 1.507 31.7778 5 9.0 -1.4105 1.507 31.7816 5 9.5 -1.4122 1.528 31.7870 5 10.0 -1.4146 1.512 31.7953 5 10.5 -1.4168 1.526 31.8029 6 11.0 -1.4185 1.528 31.8077 7 11.5 -1.4196 1.527 31.8114 9 12.0 -1.4204 1.518 31.8141 6 12.5 -1.4215 1.510 31.8177 6 13.0 -1.4227 1.496 31.8225 4 13.5 -1.4241 1.511 31.8271 4 14.0 -1.4259 1.509 31.8324 5 14.5 -1.4267 1.508 31.8349 6 15.1 -1.4276 1.547 31.8376 7 15.5 -1.4282 1.602 31.8391 9 16.0 -1.4287 1.543 31.8410 8 16.5 -1.4292 1.524 31.8432 7 17.0 -1.4295 1.490 31.8455 6 17.5 -1.4298 1.502 31.8465 5 18.0 -1.4300 1.508 31.8485 4 18.5 -1.4303 1.512 31.8504 5 19.0 -1.4305 1.504 31.8530 6 19.5 -1.4306 1.511 31.8543 4 20.0 -1.4306 1.517 31.8542 7 20.5 -1.4306 1.549 31.8542 8 21.0 -1.4305 1.541 31.8543 9 21.5 -1.4306 1.516 31.8559 8 22.0 -1.4306 1.510 31.8562 6 22.6 -1.4306 1.626 31.8580 5 22.8 -1.4306 1.663 31.8585 4