*2007/07/03 14:52:04.46 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/16 02:45:29.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 91 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4668C4AC NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.57 49.29425 2 Temperature:Primary 'deg C (ITS90)' 1.43828 1.8818 3 Transmissivity %/metre 15.825 26.03333 4 Fluorescence:URU:Seapoint mg/m^3 1.982167 15.2685 5 Salinity:T0:C0 PSS-78 32.099 32.17323 6 Number_of_bin_records n/a 1 20 $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 : A3-2 EVENT NUMBER : 66 LATITUDE : 66 21.40400 N ! (deg min) LONGITUDE : 168 48.34100 W ! (deg min) WATER DEPTH : 55 *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 12:21:04 4165 4165 CLEAN 5.0 2007/02/20 12:24:27 ? ? SHIFTDAT 3.4 2007/02/23 09:38:35 4165 4165 SHIFTDAT 3.4 2007/02/23 09:41:08 4165 4165 CALIB 11.7 2007/06/28 11:55:49 4165 4165 DELETE 6.3 2007/06/28 14:18:30 4165 599 CLIP 1.3 2007/06/28 14:39:39 599 571 CTDEDIT 4.61 2007/07/02 14:28:12 571 495 BINAVE 4.1.1 2007/07/03 10:53:27 495 91 REMOVECH 8.0 2007/07/03 14:47:30 91 91 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 11:55:49 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 39.66 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 14:28:12 76 records were deleted in this editing session. 105 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\2006-01-066.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 16 2006 02:45:29 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: a3-2 Latitude: 66 21.404 N Longitude: 168 48.341 W depth(m): 55 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4165 # 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, 4165 # span 1 = -0.898, 48.960 # span 2 = -22.9826, 3.6150 # span 3 = 0.031364, 2.839827 # span 4 = -0.1250, 72.2875 # span 5 = 2.5006, 4.1783 # span 6 = 6.42371, 22.13585 # span 7 = 0.0000e+00, 3.1441e+01 # span 8 = -1.156, 1.333 # span 9 = 0.2537, 32.3071 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 16 2006 02:45:29 # 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 17:03:26, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0066.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:24, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0066.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 10:35:51, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0066.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 10:39:23, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0066.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 4.6 1.8746 26.0 2.047 32.0990 3 5.0 1.8818 26.0 1.982 32.0999 6 5.4 1.8408 25.1 2.280 32.1051 4 6.0 1.7762 24.6 3.169 32.1084 5 6.5 1.7529 24.0 4.109 32.1089 4 7.0 1.7408 24.1 4.591 32.1082 3 7.5 1.7260 23.9 5.125 32.1084 4 8.0 1.6992 23.7 5.344 32.1086 3 8.5 1.6772 23.6 6.199 32.1078 6 9.2 1.6617 23.8 5.214 32.1078 1 9.5 1.5968 23.3 7.092 32.1103 7 10.0 1.5649 22.6 7.684 32.1113 6 10.5 1.5591 21.5 8.807 32.1108 4 11.0 1.5439 22.7 7.717 32.1120 3 11.5 1.5305 22.3 8.373 32.1140 4 12.1 1.5351 22.8 8.873 32.1143 4 12.5 1.5424 22.5 10.476 32.1151 4 13.0 1.5533 23.0 8.942 32.1154 5 13.5 1.5509 22.9 10.665 32.1158 7 14.0 1.5483 22.0 9.672 32.1161 6 14.5 1.5484 22.5 10.757 32.1165 5 15.0 1.5477 22.2 10.250 32.1165 4 15.5 1.5479 21.7 10.586 32.1164 4 16.0 1.5469 22.2 10.045 32.1169 4 16.6 1.5460 22.8 10.671 32.1172 4 17.0 1.5464 22.7 11.105 32.1171 4 17.6 1.5448 22.6 10.837 32.1173 4 18.0 1.5443 22.4 11.726 32.1174 5 18.5 1.5346 23.1 10.938 32.1179 6 19.0 1.5254 23.2 10.458 32.1189 6 19.5 1.5272 22.4 9.660 32.1189 6 20.0 1.5323 22.8 10.806 32.1181 4 20.5 1.5306 22.6 10.260 32.1185 4 21.0 1.5257 22.7 10.434 32.1194 4 21.5 1.5228 22.0 9.894 32.1194 3 22.0 1.5181 22.8 9.347 32.1200 4 22.5 1.5204 22.7 9.520 32.1200 3 23.0 1.5179 22.8 9.753 32.1208 5 23.5 1.5175 23.2 11.172 32.1210 5 24.0 1.5172 23.5 10.778 32.1212 7 24.5 1.5168 22.8 11.436 32.1218 5 25.0 1.5163 23.1 9.914 32.1220 5 25.5 1.5185 22.5 9.853 32.1215 5 26.0 1.5179 22.6 9.628 32.1212 4 26.5 1.5190 22.5 10.165 32.1215 4 27.0 1.5172 22.3 9.408 32.1221 4 27.5 1.5159 22.9 8.471 32.1220 4 28.0 1.5156 22.6 9.014 32.1217 4 28.5 1.5157 22.6 9.172 32.1221 5 29.0 1.5135 23.3 9.319 32.1227 4 29.5 1.5125 22.5 8.520 32.1223 5 30.0 1.5058 23.0 8.422 32.1226 5 30.5 1.5062 22.8 8.550 32.1223 4 31.0 1.5013 21.8 8.446 32.1226 4 31.5 1.5016 22.3 8.921 32.1228 5 32.0 1.4993 22.6 8.895 32.1238 6 32.5 1.5059 22.4 9.923 32.1245 6 33.0 1.5057 22.4 8.252 32.1254 5 33.5 1.5230 22.5 9.499 32.1264 5 34.0 1.5246 22.5 8.492 32.1272 4 34.5 1.5255 22.9 8.214 32.1275 4 35.0 1.5266 22.6 9.235 32.1279 3 35.5 1.5268 22.4 7.892 32.1282 3 36.0 1.5353 22.5 8.886 32.1288 4 36.5 1.5779 22.6 8.254 32.1308 3 37.0 1.6056 22.2 9.398 32.1331 4 37.5 1.6095 22.5 10.716 32.1349 6 38.2 1.5868 21.1 10.330 32.1363 1 38.5 1.5781 22.2 10.511 32.1360 7 39.0 1.5319 21.8 8.458 32.1353 4 39.5 1.4749 21.9 8.532 32.1328 4 40.0 1.4486 21.2 8.759 32.1303 3 40.5 1.4465 20.5 8.941 32.1304 4 41.0 1.4463 20.3 8.893 32.1306 3 41.5 1.4453 20.7 8.331 32.1301 3 42.0 1.4427 20.2 8.441 32.1296 3 42.5 1.4419 20.4 9.558 32.1294 5 43.0 1.4414 20.8 12.391 32.1290 7 43.5 1.4383 19.9 11.861 32.1291 10 44.0 1.4388 20.4 9.445 32.1292 11 44.5 1.4392 20.4 11.169 32.1306 20 45.0 1.4739 19.5 10.743 32.1387 10 45.5 1.5003 18.7 10.696 32.1448 9 45.9 1.5325 18.1 9.384 32.1506 6 46.5 1.5647 17.2 11.742 32.1581 14 47.0 1.5715 16.9 15.268 32.1592 12 47.5 1.5805 16.5 14.495 32.1604 14 48.0 1.5863 16.2 14.412 32.1613 16 48.5 1.6028 16.3 11.795 32.1628 13 49.0 1.6513 15.9 10.026 32.1685 12 49.3 1.6915 15.8 8.040 32.1732 4