*2007/07/03 14:52:04.18 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/15 09:01:52.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 85 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8679492 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.0402 45.95613 2 Temperature:Primary 'deg C (ITS90)' 1.691363 2.798143 3 Transmissivity %/metre 19.4625 23.22 4 Fluorescence:URU:Seapoint mg/m^3 7.602 16.14247 5 Salinity:T0:C0 PSS-78 32.3118 32.36919 6 Number_of_bin_records n/a 4 18 $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 : BRS1A EVENT NUMBER : 61 LATITUDE : 65 42.52000 N ! (deg min) LONGITUDE : 168 50.28000 W ! (deg min) WATER DEPTH : 52 *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 12:20:51 4904 4904 CLEAN 5.0 2007/02/20 12:24:23 ? ? SHIFTDAT 3.4 2007/02/23 09:38:30 4904 4904 SHIFTDAT 3.4 2007/02/23 09:41:03 4904 4904 CALIB 11.7 2007/06/28 11:55:44 4904 4904 DELETE 6.3 2007/06/28 14:18:28 4904 641 CLIP 1.3 2007/06/28 14:39:39 641 623 CTDEDIT 4.61 2007/06/30 16:00:21 623 588 BINAVE 4.1.1 2007/07/03 10:53:26 588 85 REMOVECH 8.0 2007/07/03 14:47:30 85 85 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 11:55:44 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 36.10 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 2007/06/30 16:00:21 35 records were deleted in this editing session. 50 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 14:47:30 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\2006-01-061.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 15 2006 09:01:52 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: BRS1a Latitude: 65 42.52 N Longitude: 168 50.28 W depth(m): 52 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4904 # 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, 4904 # span 1 = -0.700, 45.403 # span 2 = -19.9576, 4.6593 # span 3 = 0.067949, 2.985401 # span 4 = -0.1250, 70.8123 # span 5 = 1.9487, 3.8584 # span 6 = 5.21822, 11.52323 # span 7 = 0.0000e+00, 4.8339e+01 # span 8 = -0.923, 0.928 # span 9 = 0.5569, 33.0818 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 15 2006 09:01:52 # 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 17:03:22, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0061.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:19, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0061.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 10:35:46, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0061.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 10:39:18, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0061.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 4.0 2.7826 22.7 13.305 32.3684 10 4.4 2.7770 23.1 12.985 32.3682 9 5.0 2.7692 23.1 11.385 32.3674 10 5.5 2.7613 23.0 11.213 32.3642 9 6.0 2.7701 22.8 12.253 32.3624 8 6.5 2.7821 22.9 12.758 32.3643 8 7.0 2.7981 22.7 11.601 32.3645 7 7.5 2.7874 22.6 10.873 32.3659 6 8.0 2.7898 23.1 10.794 32.3653 6 8.5 2.7911 22.2 10.167 32.3644 6 9.0 2.7599 22.2 10.120 32.3679 6 9.5 2.5861 22.3 11.606 32.3688 6 9.9 2.5036 22.0 10.749 32.3624 6 10.5 2.3298 22.6 11.463 32.3577 6 11.0 2.0316 22.0 10.161 32.3470 6 11.5 1.9643 21.9 8.996 32.3329 4 12.0 1.9626 20.9 8.669 32.3210 7 12.5 1.9394 21.8 10.291 32.3181 5 13.0 1.9378 21.8 10.877 32.3154 5 13.5 1.9389 22.0 10.519 32.3138 6 14.0 1.9246 21.6 9.994 32.3132 4 14.5 1.9212 22.1 10.706 32.3118 5 15.0 1.8676 21.5 10.286 32.3136 5 15.5 1.7934 21.4 9.502 32.3144 4 16.0 1.7620 21.8 9.959 32.3149 5 16.5 1.7433 21.1 9.737 32.3157 6 17.0 1.7406 21.3 9.689 32.3155 4 17.5 1.7342 20.3 9.851 32.3188 5 18.0 1.7296 20.2 9.753 32.3210 5 18.5 1.7297 20.2 9.652 32.3207 4 19.0 1.7292 20.0 9.618 32.3212 4 19.5 1.7283 20.1 9.236 32.3214 5 20.0 1.7255 20.5 10.288 32.3246 5 20.5 1.7235 20.4 9.748 32.3264 5 21.0 1.7239 20.1 9.738 32.3262 4 21.5 1.7239 20.1 8.403 32.3264 5 22.0 1.7234 20.3 9.536 32.3267 5 22.5 1.7229 20.2 9.835 32.3265 4 23.0 1.7206 19.8 9.420 32.3280 4 23.5 1.7170 21.7 10.408 32.3294 5 24.0 1.7275 21.8 8.911 32.3311 5 24.5 1.7658 20.8 9.497 32.3334 5 25.0 1.7599 21.9 8.776 32.3378 4 25.5 1.7393 21.4 11.258 32.3425 5 26.0 1.7155 22.3 10.965 32.3454 5 26.5 1.7050 23.1 9.311 32.3473 5 27.0 1.7011 23.1 8.537 32.3491 5 27.5 1.7023 23.1 8.016 32.3483 4 28.0 1.7005 23.1 8.382 32.3494 4 28.5 1.6947 23.2 9.057 32.3512 5 29.0 1.6937 22.8 8.430 32.3513 5 29.5 1.6935 23.1 7.621 32.3510 5 30.0 1.6927 22.4 7.880 32.3533 5 30.5 1.6923 22.9 7.995 32.3550 4 31.0 1.6925 22.6 8.335 32.3549 5 31.5 1.6927 22.5 8.602 32.3545 4 32.0 1.6926 22.2 8.183 32.3554 5 32.5 1.6927 22.2 8.750 32.3555 5 33.0 1.6927 22.2 8.315 32.3559 5 33.5 1.6924 22.5 8.774 32.3558 5 34.0 1.6919 22.1 8.911 32.3568 6 34.6 1.6917 21.5 7.602 32.3570 5 35.0 1.6915 21.8 8.905 32.3580 7 35.5 1.6914 21.0 9.472 32.3606 8 36.0 1.6914 21.6 8.718 32.3593 8 36.5 1.6916 21.0 8.919 32.3600 8 37.0 1.6915 21.4 10.270 32.3604 9 37.5 1.6917 21.5 9.356 32.3601 9 38.0 1.6918 21.3 8.132 32.3606 8 38.5 1.6923 21.1 9.402 32.3618 7 39.0 1.6933 20.5 9.834 32.3640 9 39.5 1.6946 20.5 10.122 32.3652 8 40.0 1.6965 19.7 10.125 32.3670 8 40.5 1.6982 19.7 10.600 32.3689 9 41.0 1.6988 19.7 9.583 32.3690 8 41.5 1.6992 19.5 9.417 32.3692 8 42.1 1.6993 19.5 13.732 32.3685 18 42.5 1.7000 19.8 12.705 32.3687 15 43.0 1.6997 19.5 12.348 32.3684 15 43.5 1.6998 19.5 11.431 32.3686 17 44.0 1.6998 20.1 11.540 32.3687 12 44.5 1.7001 19.8 11.980 32.3686 16 45.0 1.7005 20.0 14.016 32.3686 16 45.5 1.7009 20.0 11.499 32.3689 15 46.0 1.7010 19.8 16.142 32.3689 15