*2007/07/03 14:52:04.85 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/16 07:35:39.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9D20ABB3 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.1385 20.92015 2 Temperature:Primary 'deg C (ITS90)' 5.316408 6.729067 3 Transmissivity %/metre 31.65 39.76154 4 Fluorescence:URU:Seapoint mg/m^3 0.9035 1.8225 5 Salinity:T0:C0 PSS-78 30.5308 30.77528 6 Number_of_bin_records n/a 2 16 $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 ' ' 9 F ' ' 4 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-01\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-01 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : JWACS SCIENTIST : Williams W. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Bering Sea / Bering Strait / Chukchi Sea STATION : A3-8 EVENT NUMBER : 73 LATITUDE : 66 31.80000 N ! (deg min) LONGITUDE : 167 42.74000 W ! (deg min) WATER DEPTH : 27 *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 2007/02/20 12:21:16 4218 4218 CLEAN 5.0 2007/02/20 12:24:32 ? ? SHIFTDAT 3.4 2007/02/23 09:38:40 4218 4218 SHIFTDAT 3.4 2007/02/23 09:41:13 4218 4218 CALIB 11.7 2007/06/28 11:55:54 4218 4218 DELETE 6.3 2007/06/28 14:18:32 4218 289 CLIP 1.3 2007/06/28 14:39:40 289 275 CTDEDIT 4.61 2007/07/02 15:06:35 275 233 BINAVE 4.1.1 2007/07/03 10:53:27 233 34 REMOVECH 8.0 2007/07/03 14:47:31 34 34 HDREDIT2 2.5.1 2007/07/03 14:52:04 ? ? $END $REMARKS -CLEAN functions: 2007/02/20 12:22:34 20 Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.00 Salinity was recalculated after shift -CALIB parameters: 2007/06/28 11:55:54 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2006-01\CTD\doc\2006-01-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 11.12 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 2007/07/02 15:06:35 42 records were deleted in this editing session. 5 changes in channel Salinity:T0:C0 -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 2007/07/03 14:47:31 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:04 Applied edit header: Q:\Cruise_Data_Processing\2006-01\CTD\doc\2006-01-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2006-01-SWL\2006-01-073.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 16 2006 07:35:39 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: A3-8 Latitude: 66 31.80 N Longitude: 167 42.74 W depth(m): 27 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4218 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 6 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 7 = flSP: Fluorescence, Seapoint # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 4218 # span 1 = -0.833, 20.417 # span 2 = -21.1443, 6.9106 # span 3 = 0.153244, 3.111799 # span 4 = -0.1250, 79.7144 # span 5 = 1.8877, 3.7289 # span 6 = 4.06482, 9.28639 # span 7 = 0.0000e+00, 1.3272e+01 # span 8 = -1.247, 1.344 # span 9 = 1.3045, 59.4458 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 16 2006 07:35:39 # 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 = Feb 19 2007 17:03:29, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0073.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:28, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0073.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 20 2007 10:35:55, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0073.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 20 2007 10:39:29, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0073.cnv Q:\Cruise_Data\ 2006-01\Raw\2006-01-001.CON # file_type = ascii END* --------------------------------------------------------------------- Records gathered during an initial soak period and were removed using a text editor to ensure the data was not selected by DELETE --------------------------------------------------------------------- CTDEDIT was used to clean salinity and to remove records corrupted by shed wakes. --------------------------------------------------------------------- The file names are not based on Event Numbers. To relate to the entries in the log book use the entries in the Cast Type column. (Example Cast Type ROS004 refers to file 2006-31-0004.) Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. 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 because there was no calibration sampling *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (0.7 1) $END !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU: ~bin ! Seapoin _rec ! t ords !------ -------- ----- ------- -------- ---- *END OF HEADER 2.1 6.7267 34.0 1.715 30.5351 2 2.4 6.7281 34.1 1.822 30.5331 4 5.6 6.7282 34.0 1.688 30.5330 4 6.1 6.7291 34.0 1.599 30.5318 3 6.5 6.7248 34.0 1.559 30.5316 3 6.9 6.7258 32.9 1.529 30.5315 4 7.5 6.7260 33.8 1.571 30.5314 3 8.0 6.7256 33.8 1.605 30.5310 4 8.5 6.7234 34.2 1.685 30.5311 5 9.0 6.7227 34.2 1.728 30.5310 16 9.5 6.7229 34.3 1.638 30.5308 6 10.0 6.7221 31.8 1.643 30.5311 5 10.5 6.7207 31.6 1.593 30.5312 4 11.0 6.7180 32.4 1.624 30.5318 5 11.5 6.7083 35.2 1.659 30.5325 9 12.0 6.7077 35.0 1.775 30.5328 14 12.5 6.6689 35.6 1.522 30.5371 6 13.0 6.6360 36.2 1.404 30.5437 4 13.5 6.6134 36.9 1.363 30.5466 5 14.0 6.5347 36.8 1.446 30.5591 7 14.5 6.2088 37.4 1.589 30.6321 11 15.0 5.8787 39.8 1.420 30.7005 13 15.5 5.6448 39.2 1.111 30.7388 6 16.0 5.5104 38.4 1.043 30.7608 5 16.5 5.4319 37.9 0.965 30.7624 4 17.0 5.3929 38.7 0.903 30.7651 4 17.5 5.3770 39.5 0.965 30.7648 6 18.0 5.3700 39.5 0.988 30.7660 10 18.5 5.3625 38.9 0.975 30.7678 11 19.0 5.3426 37.0 1.003 30.7705 15 19.5 5.3328 35.5 0.919 30.7714 7 20.0 5.3288 34.2 0.954 30.7720 6 20.6 5.3265 33.5 1.028 30.7725 9 20.9 5.3164 32.5 1.066 30.7753 13