*2007/07/03 14:51:58.90 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/09 06:34:28.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 153 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9032EAB NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.724 79.769 2 Temperature:Primary 'deg C (ITS90)' 5.187229 9.09245 3 Transmissivity %/metre 45.4 51.88334 4 Fluorescence:URU:Seapoint mg/m^3 0.2481667 1.480857 5 Salinity:T0:C0 PSS-78 31.5874 32.27717 6 Number_of_bin_records n/a 1 15 $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 : UN 2 EVENT NUMBER : 27 LATITUDE : 54 6.87400 N ! (deg min) LONGITUDE : 164 35.77400 W ! (deg min) WATER DEPTH : 88 *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 12:18:27 8710 8710 CLEAN 5.0 2007/02/20 12:23:31 ? ? SHIFTDAT 3.4 2007/02/23 09:37:36 8710 8710 SHIFTDAT 3.4 2007/02/23 09:40:08 8710 8710 CALIB 11.7 2007/06/28 11:54:46 8710 8710 DELETE 6.3 2007/06/28 14:18:01 8710 1157 CLIP 1.3 2007/06/28 14:39:28 1157 1149 CTDEDIT 4.61 2007/06/29 12:59:45 1149 1099 CTDEDIT 4.61 2007/07/03 12:21:12 1099 1090 BINAVE 4.1.1 2007/07/03 12:21:34 1090 153 REMOVECH 8.0 2007/07/03 14:47:18 153 153 HDREDIT2 2.5.1 2007/07/03 14:51:58 ? ? $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 11:54:46 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 69.78 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 2007/06/29 12:59:45 50 records were deleted in this editing session. 109 changes in channel Salinity:T0:C0 -CTDEDIT 2007/07/03 12:21:12 9 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 2007/07/03 14:47:18 17 channels removed. -HEADER EDITS: 2007/07/03 14:51:58 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\2006-01-027.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 09 2006 06:34:28 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: UN 2 Latitude: 54 6.874 N Longitude: 164 35.774 W depth(m): 88 Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 8710 # 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, 8710 # span 1 = -0.672, 79.077 # span 2 = 5.1759, 10.2459 # span 3 = 0.049563, 3.417609 # span 4 = -0.1250, 94.9244 # span 5 = 0.2845, 3.9817 # span 6 = -0.51426, 9.43463 # span 7 = 0.0000e+00, 4.4322e+00 # span 8 = -0.859, 0.800 # span 9 = 0.3452, 32.2782 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 09 2006 06:34:28 # 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 17:02:43, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0027.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:33:29, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0027.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 10:34:47, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0027.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 10:38:18, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0027.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 --------------------------------------------------------------------- The descent rate of the CTD was low and noisy for this cast leading to corruption of the data by shed wakes. 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 2.7 9.0900 45.4 1.087 31.5874 1 3.0 9.0898 45.9 0.979 31.6084 9 3.5 9.0887 46.6 0.940 31.7043 7 4.0 9.0833 47.0 0.961 31.7531 9 4.5 9.0865 46.9 0.996 31.7613 11 5.0 9.0889 46.9 0.983 31.7650 6 5.5 9.0925 46.9 1.026 31.7694 6 6.0 9.0686 46.6 0.993 31.7954 9 6.5 8.9977 46.9 1.068 31.8573 13 7.0 8.9899 46.9 1.031 31.8625 9 7.5 8.9896 46.9 0.981 31.8625 6 8.0 8.9949 46.9 0.969 31.8625 6 8.5 8.9125 46.9 0.973 31.8654 6 8.8 8.8767 46.8 0.989 31.8698 1 9.5 8.7243 46.9 1.082 31.8749 9 9.9 8.6509 47.0 1.225 31.8681 3 11.0 8.0743 46.7 1.168 31.8590 6 11.5 7.5925 46.9 1.266 31.8574 6 12.0 7.2469 47.2 1.349 31.8542 6 12.5 7.1361 47.3 1.351 31.8333 6 13.0 7.0464 47.5 1.467 31.8071 9 13.4 6.9818 46.5 1.481 31.7934 7 14.0 6.8898 46.2 1.426 31.7845 8 14.5 6.7512 47.1 1.406 31.7780 8 15.0 6.5146 47.2 1.413 31.7691 8 15.5 6.2533 48.3 1.410 31.7617 8 16.0 6.0754 49.1 1.384 31.7435 8 16.5 5.9738 49.3 1.408 31.7453 7 17.0 5.9128 49.2 1.235 31.7422 7 17.5 5.8848 49.4 1.176 31.7415 6 18.0 5.8330 49.7 1.023 31.7474 8 18.5 5.7951 49.8 0.872 31.7553 8 19.0 5.7354 50.1 0.734 31.7513 9 19.5 5.7124 50.3 0.700 31.7495 9 20.0 5.6751 50.1 0.654 31.7535 6 20.5 5.6530 50.4 0.605 31.7531 7 21.0 5.6409 50.5 0.562 31.7528 5 21.5 5.6258 50.1 0.580 31.7540 6 22.0 5.5954 50.3 0.633 31.7601 8 22.4 5.5812 50.7 0.664 31.7624 5 23.0 5.5612 50.7 0.584 31.7648 6 23.5 5.5370 50.7 0.586 31.7687 7 24.0 5.5246 50.7 0.547 31.7696 5 24.5 5.4974 50.7 0.519 31.7721 6 25.0 5.4228 50.7 0.494 31.7795 7 25.5 5.3719 50.9 0.410 31.7835 7 26.0 5.3161 51.2 0.328 31.7916 7 26.5 5.2890 51.3 0.285 31.7910 8 27.0 5.2689 51.3 0.281 31.7909 9 27.5 5.2274 51.4 0.255 31.7953 8 28.0 5.2181 51.5 0.263 31.7969 9 28.5 5.2137 51.4 0.267 31.7980 7 29.0 5.1872 51.4 0.255 31.8049 7 29.5 5.1956 51.3 0.248 31.8139 6 30.0 5.4983 51.4 0.279 31.8497 6 30.5 5.7183 51.5 0.433 31.8878 6 31.0 5.7418 51.4 0.525 31.9042 7 31.5 5.7446 51.4 0.559 31.9122 9 32.1 5.7640 51.7 0.540 31.9189 8 32.5 5.7857 51.7 0.525 31.9325 9 33.0 5.6910 51.8 0.507 31.9402 9 33.5 5.5956 51.9 0.454 31.9349 6 34.0 5.5152 51.9 0.403 31.9299 6 34.5 5.4783 51.8 0.385 31.9253 6 35.0 5.4564 51.8 0.381 31.9229 5 35.5 5.4491 51.5 0.377 31.9222 9 36.0 5.4528 51.4 0.400 31.9218 8 36.5 5.4432 51.7 0.390 31.9248 10 37.0 5.4415 51.8 0.372 31.9261 8 37.5 5.4472 51.4 0.384 31.9280 9 38.0 5.4288 51.8 0.384 31.9318 6 38.5 5.4061 51.8 0.339 31.9357 7 39.0 5.4617 51.8 0.326 31.9413 6 39.5 5.5063 51.8 0.342 31.9509 6 40.0 5.5080 51.6 0.369 31.9560 5 41.6 5.8021 51.8 0.342 31.9930 5 42.0 5.9544 51.7 0.358 32.0361 6 42.5 6.0055 51.6 0.371 32.0633 5 43.0 6.0363 51.5 0.393 32.0773 6 43.5 6.0522 51.6 0.403 32.0854 6 44.0 6.0707 51.0 0.462 32.0924 7 44.5 6.0920 45.9 0.533 32.1024 6 45.0 6.1050 51.0 0.494 32.1119 7 45.4 6.1233 51.2 0.483 32.1211 7 46.0 6.1273 51.3 0.468 32.1248 6 46.5 6.1333 51.2 0.480 32.1293 6 47.0 6.1542 51.3 0.499 32.1392 7 47.5 6.1630 51.2 0.491 32.1444 8 48.0 6.1775 51.0 0.508 32.1505 8 48.5 6.1955 51.0 0.528 32.1592 8 49.0 6.2024 50.9 0.534 32.1628 8 49.5 6.2319 50.5 0.580 32.1793 10 50.0 6.2457 50.4 0.609 32.1874 9 50.5 6.2510 51.1 0.580 32.1905 6 51.0 6.2540 51.0 0.551 32.1920 7 51.5 6.2530 51.0 0.560 32.1920 7 52.0 6.2647 50.9 0.647 32.1982 8 52.5 6.2677 51.0 0.577 32.2000 7 53.0 6.2668 50.8 0.566 32.1993 6 53.5 6.2661 51.0 0.568 32.1990 8 54.0 6.2614 51.0 0.600 32.1969 8 54.5 6.2614 50.5 0.586 32.1971 8 55.0 6.2648 50.5 0.595 32.1984 8 55.5 6.2688 50.8 0.567 32.2005 7 56.0 6.2819 50.9 0.566 32.2065 6 56.5 6.2824 50.9 0.567 32.2071 7 57.0 6.2769 50.9 0.593 32.2044 7 57.5 6.2765 50.8 0.655 32.2042 8 58.0 6.2874 50.8 0.625 32.2095 6 58.5 6.3084 50.8 0.555 32.2205 6 59.0 6.3234 50.7 0.588 32.2276 6 59.5 6.3245 50.8 0.601 32.2299 5 60.0 6.3372 50.7 0.731 32.2361 10 60.6 6.3424 50.3 0.696 32.2383 4 61.0 6.3448 50.6 0.637 32.2407 7 61.5 6.3482 50.6 0.590 32.2427 6 62.0 6.3516 50.6 0.649 32.2445 6 62.5 6.3549 50.7 0.685 32.2466 9 63.0 6.3631 50.5 0.678 32.2503 10 63.5 6.3634 50.6 0.657 32.2511 9 64.0 6.3646 50.5 0.659 32.2518 6 64.5 6.3666 50.5 0.632 32.2529 5 65.0 6.3690 50.4 0.659 32.2552 7 65.5 6.3745 50.5 0.724 32.2588 9 66.0 6.3770 50.5 0.750 32.2601 10 66.5 6.3776 50.3 0.700 32.2608 10 67.0 6.3811 50.4 0.675 32.2631 7 67.5 6.3825 50.3 0.682 32.2644 7 68.0 6.3826 50.3 0.693 32.2648 7 68.5 6.3834 50.1 0.708 32.2659 9 69.0 6.3830 50.2 0.695 32.2654 8 69.5 6.3831 50.3 0.682 32.2653 7 70.0 6.3841 50.2 0.689 32.2664 7 70.5 6.3844 50.4 0.794 32.2663 10 71.0 6.3843 49.9 0.774 32.2662 11 71.5 6.3845 50.3 0.685 32.2666 8 72.0 6.3858 50.3 0.686 32.2695 7 72.5 6.3865 50.4 0.698 32.2718 6 73.0 6.3869 50.3 0.752 32.2720 9 73.5 6.3870 50.3 0.801 32.2720 10 73.9 6.3879 50.2 0.708 32.2736 7 74.5 6.3893 49.9 0.689 32.2753 7 75.0 6.3896 50.1 0.699 32.2759 5 75.5 6.3895 50.0 0.708 32.2758 5 76.0 6.3898 50.2 0.817 32.2759 10 76.5 6.3895 50.2 0.832 32.2755 15 77.0 6.3893 50.2 0.694 32.2754 6 77.5 6.3899 50.2 0.667 32.2759 5 78.0 6.3906 50.2 0.686 32.2765 5 78.5 6.3913 50.2 0.696 32.2767 5 79.0 6.3909 50.2 0.754 32.2766 7 79.3 6.3908 50.2 0.879 32.2765 1 79.8 6.3916 50.1 0.920 32.2772 3