*2007/07/03 14:52:06.56 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/20 05:12:53.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2490CCF4 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.042 41.40925 2 Temperature:Primary 'deg C (ITS90)' -1.53556 0.88658 3 Transmissivity %/metre 9.5 44.02857 4 Fluorescence:URU:Seapoint mg/m^3 0.3454286 19.10467 5 Salinity:T0:C0 PSS-78 29.25534 32.32668 6 Number_of_bin_records n/a 3 7 $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 : M04-04 EVENT NUMBER : 105 LATITUDE : 70 37.83500 N ! (deg min) LONGITUDE : 166 45.27300 W ! (deg min) WATER DEPTH : 49 *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 12:22:30 4224 4224 CLEAN 5.0 2007/02/20 12:24:57 ? ? SHIFTDAT 3.4 2007/02/23 09:39:09 4224 4224 SHIFTDAT 3.4 2007/02/23 09:41:43 4224 4224 CALIB 11.7 2007/06/28 11:56:23 4224 4224 DELETE 6.3 2007/06/28 14:18:45 4224 479 CLIP 1.3 2007/06/28 14:39:44 479 455 CTDEDIT 4.61 2007/07/03 10:34:31 455 430 BINAVE 4.1.1 2007/07/03 10:53:31 430 78 REMOVECH 8.0 2007/07/03 14:47:34 78 78 HDREDIT2 2.5.1 2007/07/03 14:52:06 ? ? $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 11:56:23 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 31.77 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 2007/07/03 10:34:31 25 records were deleted in this editing session. 9 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 14:47:34 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:06 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\2006-01-105.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 20 2006 05:12:53 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: M04-04 Latitude: 70 37.835 N Longitude: 166 45.273 W depth(m): 49 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4224 # 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, 4224 # span 1 = -1.163, 41.074 # span 2 = -23.7995, 2.3821 # span 3 = 0.181100, 2.659843 # span 4 = -0.1250, 81.7238 # span 5 = 1.8571, 3.7766 # span 6 = 4.56808, 12.93293 # span 7 = 0.0000e+00, 3.4396e+01 # span 8 = -0.681, 0.905 # span 9 = 1.6604, 32.3270 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 20 2006 05:12:53 # 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 17:03:48, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0105.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:53, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0105.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 10:36:25, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0105.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 10:40:00, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0105.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 3.0 0.7945 42.3 0.415 29.2717 3 3.5 0.8339 42.7 0.391 29.2606 6 4.0 0.8638 42.8 0.410 29.2553 5 4.5 0.8698 43.2 0.361 29.2738 5 5.0 0.8670 43.4 0.354 29.2906 5 5.5 0.8539 43.7 0.388 29.3104 5 6.0 0.8439 43.8 0.371 29.3219 5 6.5 0.8397 44.0 0.345 29.3248 7 7.0 0.8325 43.8 0.387 29.3338 6 7.5 0.8212 43.8 0.373 29.3457 7 8.0 0.8307 43.7 0.387 29.3366 6 8.5 0.8866 43.4 0.417 29.3176 5 9.0 0.8555 42.6 0.501 29.4146 7 9.5 0.7733 42.4 0.520 29.7255 7 10.0 0.7207 41.7 0.676 30.0706 5 10.5 0.6078 42.2 0.737 30.4626 6 11.0 0.5696 41.8 0.729 31.0019 6 11.5 0.0106 41.5 0.967 31.6405 6 12.0 -0.4653 40.5 0.940 31.8045 6 12.5 -0.7531 38.7 1.470 31.8517 5 13.0 -0.8439 40.5 1.335 31.8472 6 13.5 -0.8310 40.4 0.957 31.8383 5 14.0 -0.9123 40.0 0.999 31.8714 6 14.5 -1.1902 39.2 1.117 31.9362 6 15.0 -1.4362 39.6 1.117 32.0048 6 15.5 -1.4719 39.8 1.270 32.0282 5 16.0 -1.5113 39.7 1.170 32.0405 6 16.5 -1.5345 39.9 1.141 32.0516 6 17.0 -1.5356 39.4 1.082 32.0623 5 17.5 -1.5345 38.8 1.127 32.0732 6 18.0 -1.5193 37.4 1.155 32.0885 5 18.5 -1.4253 27.5 1.429 32.1196 6 19.0 -1.1851 9.5 15.513 32.1833 4 19.5 -0.9577 16.9 19.105 32.2535 6 20.0 -0.8399 21.6 4.020 32.2912 5 20.5 -0.8111 21.2 4.066 32.3031 6 21.0 -0.8031 21.1 4.857 32.3096 5 21.5 -0.7980 21.1 4.227 32.3121 5 22.0 -0.7928 20.6 4.243 32.3141 6 22.5 -0.7872 20.4 4.103 32.3156 5 23.0 -0.7849 20.3 5.014 32.3163 5 23.5 -0.7843 20.0 3.669 32.3170 6 24.0 -0.7813 19.5 4.813 32.3174 5 24.5 -0.7796 19.6 4.013 32.3177 6 25.0 -0.7803 19.7 5.158 32.3179 5 25.5 -0.7793 19.6 5.133 32.3181 5 26.0 -0.7764 19.0 4.708 32.3177 5 26.5 -0.7756 19.3 4.328 32.3182 6 27.0 -0.7742 19.1 4.254 32.3184 5 27.5 -0.7711 18.8 4.520 32.3181 5 28.0 -0.7685 18.7 4.678 32.3178 6 28.5 -0.7687 18.6 4.378 32.3176 5 29.0 -0.7689 18.6 4.884 32.3176 6 29.5 -0.7692 18.6 4.164 32.3174 5 30.0 -0.7679 18.7 4.845 32.3179 5 30.5 -0.7645 18.4 3.763 32.3176 5 31.0 -0.7532 17.9 4.750 32.3193 6 31.5 -0.7394 17.0 4.047 32.3200 5 32.0 -0.7359 16.5 3.995 32.3208 6 32.5 -0.7284 16.0 4.655 32.3225 5 33.0 -0.7240 15.7 4.363 32.3237 6 33.5 -0.7220 15.6 4.596 32.3236 5 34.0 -0.7191 15.2 4.770 32.3249 6 34.5 -0.7197 15.1 4.788 32.3243 6 35.0 -0.7217 15.3 4.911 32.3235 5 35.5 -0.7209 15.6 4.599 32.3239 6 36.0 -0.7186 15.3 4.181 32.3245 5 36.5 -0.7171 15.1 4.768 32.3252 6 37.0 -0.7143 14.2 5.269 32.3261 6 37.5 -0.7141 14.1 5.096 32.3259 5 38.0 -0.7141 14.1 4.670 32.3260 6 38.5 -0.7140 14.0 4.856 32.3266 6 39.0 -0.7137 13.5 5.104 32.3267 5 39.5 -0.7138 13.7 4.825 32.3260 6 40.0 -0.7135 13.8 5.173 32.3257 6 40.5 -0.7136 13.5 4.902 32.3260 6 41.0 -0.7139 13.4 4.776 32.3262 5 41.4 -0.7141 12.9 5.055 32.3265 4