*2007/07/03 14:52:04.76 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/16 06:02:21.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FF497F44 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.1385 24.339 2 Temperature:Primary 'deg C (ITS90)' 6.430475 7.32996 3 Transmissivity %/metre 29.45714 32.85294 4 Fluorescence:URU:Seapoint mg/m^3 1.201 2.171875 5 Salinity:T0:C0 PSS-78 30.37905 30.78053 6 Number_of_bin_records n/a 2 17 $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 : A3-6 EVENT NUMBER : 71 LATITUDE : 66 28.14700 N ! (deg min) LONGITUDE : 168 6.22900 W ! (deg min) WATER DEPTH : 29 *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 12:21:13 3496 3496 CLEAN 5.0 2007/02/20 12:24:30 ? ? SHIFTDAT 3.4 2007/02/23 09:38:39 3496 3496 SHIFTDAT 3.4 2007/02/23 09:41:12 3496 3496 CALIB 11.7 2007/06/28 11:55:52 3496 3496 DELETE 6.3 2007/06/28 14:18:32 3496 345 CLIP 1.3 2007/06/28 14:39:40 345 322 CTDEDIT 4.61 2007/07/02 15:00:11 322 292 BINAVE 4.1.1 2007/07/03 10:53:27 292 46 REMOVECH 8.0 2007/07/03 14:47:31 46 46 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 11:55:52 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 14.40 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 15:00:11 30 records were deleted in this editing session. 6 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\2006-01-071.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 16 2006 06:02:21 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: A3-6 Latitude: 66 28.147 N Longitude: 168 06.229 W depth(m): 29 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 3496 # 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, 3496 # span 1 = -0.855, 23.700 # span 2 = -21.2808, 7.3365 # span 3 = 0.068715, 3.132935 # span 4 = -0.1250, 76.0773 # span 5 = 1.8779, 4.5519 # span 6 = 3.97592, 11.98927 # span 7 = 0.0000e+00, 4.9817e+00 # span 8 = -0.875, 1.408 # span 9 = 0.5667, 30.8352 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 16 2006 06:02:21 # 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 17:03:28, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0071.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:27, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0071.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 10:35:54, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0071.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 10:39:28, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0071.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 7.3298 30.2 1.562 30.3791 2 2.5 7.3299 30.2 1.639 30.3793 4 3.0 7.3300 30.1 1.599 30.3794 5 3.4 7.3290 30.0 1.636 30.3798 4 4.0 7.3277 30.2 1.694 30.3803 4 4.5 7.3277 30.2 1.624 30.3800 4 5.0 7.3263 30.1 1.642 30.3804 4 5.5 7.3234 30.3 1.568 30.3806 5 6.0 7.3233 30.3 1.541 30.3804 5 6.4 7.3246 30.3 1.689 30.3803 6 7.0 7.3264 30.1 1.630 30.3807 6 7.5 7.3278 30.0 1.612 30.3808 4 8.0 7.3285 30.0 1.604 30.3806 3 8.5 7.3277 29.8 1.714 30.3810 3 9.0 7.3285 29.8 1.599 30.3808 2 9.5 7.3291 30.0 1.592 30.3809 3 10.0 7.3290 30.1 1.607 30.3807 3 10.5 7.3181 30.1 1.628 30.3824 6 11.1 7.3069 30.2 1.567 30.3850 3 11.5 7.3057 30.0 1.536 30.3851 5 12.0 7.3017 29.8 1.487 30.3862 4 12.5 7.2987 29.8 1.514 30.3873 3 13.1 7.2862 29.8 1.616 30.3909 3 13.6 7.2783 29.7 1.546 30.3929 3 14.0 7.2764 29.6 1.520 30.3930 2 14.5 7.2747 29.9 1.543 30.3929 5 15.0 7.2673 30.1 2.172 30.3967 8 15.4 7.2473 29.8 1.598 30.4083 15 16.0 7.2227 30.1 1.561 30.4240 6 16.5 7.1885 30.2 1.553 30.4482 5 17.0 7.1424 30.5 1.553 30.4847 4 17.5 7.0577 30.6 1.406 30.5262 5 18.0 6.9829 30.2 1.355 30.5442 4 18.4 6.9630 30.2 1.358 30.5448 5 19.0 6.9392 29.5 1.341 30.5474 7 19.5 6.8958 29.6 1.205 30.5652 6 20.1 6.8145 30.2 1.275 30.6111 9 20.5 6.7945 31.1 1.410 30.6212 10 21.0 6.7829 31.1 1.270 30.6249 15 21.5 6.7832 31.2 1.342 30.6363 16 22.0 6.7837 31.5 1.248 30.6411 11 22.5 6.7696 31.8 1.221 30.6580 9 23.0 6.7411 31.9 1.421 30.6749 17 23.5 6.6766 32.4 1.295 30.7027 14 24.0 6.5069 32.9 1.342 30.7583 17 24.3 6.4305 32.6 1.201 30.7805 8