*2005/08/25 13:45:24.18 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/12 12:28:52.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 81 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.3605 82.84767 2 Temperature:Primary 'deg C (ITS90)' 6.417817 10.35599 3 Transmissivity %/metre 28.8 55.74286 4 Fluorescence:URU:Seapoint mg/m^3 0.6491666 4.829571 5 Salinity:T0:C0 PSS-78 31.63309 32.1119 6 Number_of_bin_records n/a 2 10 $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\2004-13\CTD\derive\200 $END *ADMINISTRATION MISSION : 2004-13 AGENCY : "IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Joint Western Arctic Climate Study SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Gulf of Alaska / Bering Sea / Chukchi Sea STATION : UN-2 EVENT NUMBER : 16 LATITUDE : 54 6.82200 N ! (deg min) LONGITUDE : 164 35.99500 W ! (deg min) WATER DEPTH : 87 *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 ' ' 43-0052 userpoly ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech userpoly ' ' SBE43-0052 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V5.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2005/08/21 12:27:52 7125 7125 CLEAN 4.8 2005/08/21 12:44:36 ? ? SHIFTDAT 3.4 2005/08/21 17:28:17 7125 7125 SHIFTDAT 3.4 2005/08/21 17:34:26 7125 7125 FILTERS 4.3 2005/08/21 17:39:48 7125 7125 DELETE 6.3 2005/08/21 17:41:17 7125 678 CLIP 1.3 2005/08/22 10:59:39 678 661 CTDEDIT 4.60 2005/08/24 16:14:24 661 645 BINAVE 4.1 2005/08/25 10:04:54 645 81 REMOVECH 7.0 2005/08/25 13:44:58 81 81 HDREDIT2 2.5 2005/08/25 13:45:24 ? ? $END $REMARKS -CLEAN functions: 2005/08/21 12:44:21 20 Set event to last 4 characters of file name -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 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 8.00 Salinity was recalculated after shift -The following FILTER parameters were used. Boxcar filter was used. Filter width = 5 The following channel(s) were filtered. Salinity:T0:C0 -The following DELETE parameters were used: Surface Record Removal: Low Sal & Last Press Min Maximum Surface Pressure (relative): 20.00 Minimum Surface Salinity: 20.000 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 9 points) will be deleted. Drop rate applies in the range 0.00 to 83.32 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, 10000.000 Time Not Available in File -CTDEDIT 2005/08/24 16:14:24 16 records were deleted in this editing session. 32 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2005/08/25 13:44:58 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [mL/L] Descent_Rate [m/s] Flag -HEADER EDITS: 2005/08/25 13:45:24 Applied edit header: Q:\Cruise_Data\2004-13\CTD\doc\2003-13.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:\2004-13-LAU\016-UN2.hex Software Version Seasave Win32 V5.2 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 12 2004 12:28:52 Ship: LAURIER Cruise: 2004-13 Station: UN-2 Latitude: 54 06.822 N Longitude: 164 35.995 W Depth: 87 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 7125 # 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 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 7125 # span 1 = -0.210, 83.321 # span 2 = 0.0159, 12.6190 # span 3 = 0.525439, 3.779934 # span 4 = -0.1250, 86.4292 # span 5 = 0.0000e+00, 4.8388e+00 # span 6 = 0.0000, 1.5263 # span 7 = -1.44545, 1.98373 # span 8 = -1.745, 1.213 # span 9 = 3.9694, 46.4632 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 12 2004 12:28:52 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 15-May-2004 # sensor 1 = Frequency 1 conductivity, 042607, 14-May-2004, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 27-Dec-2002, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0052, 06-Aug-2001 # sensor 4 = Extrnl Volt 3 userpoly 0 # sensor 5 = Extrnl Volt 4 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 5 transmissometer, primary, SeaTech, 23 APR 2001 # sensor 7 = Extrnl Volt 6 userpoly 1, SBE43-0052, see chan V0 # datcnv_date = Aug 21 2005 12:19:11, 5.32a # datcnv_in = Q:\Cruise_Data\2004-13\CTD\2004-13-0016.hex Q:\Cruise_Data\2004-13 \CTD\2004-13-ctd2.con # datcnv_skipover = 0 # wfilter_date = Aug 21 2005 12:22:05, 5.32a # wfilter_in = Q:\Cruise_Data\2004-13\CTD\convert\2004-13-0016.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Aug 21 2005 12:23:39, 5.32a # celltm_in = Q:\Cruise_Data\2004-13\CTD\wfilter\2004-13-0016.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 21 2005 12:25:28, 5.32a # Derive_in = Q:\Cruise_Data\2004-13\CTD\celltm\2004-13-0016.cnv Q:\Cruise_Data\ 2004-13\CTD\2004-13-ctd2.con # file_type = ascii END* CTDEDIT was used to remove records to 3.2db and a few records from the bottom of the cast; salinity was cleaned. *************************************************************** Fluorescence:URU:Seapoint – The data are uncalibrated and unedited and frequently off-scale. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db. The salinity calibration is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.02psu. The dissolved oxygen data was removed because the data look bad and there was no calibration sampling. *************************************************************** !--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 3.4 10.3331 44.3 1.930 31.6339 2 4.0 10.3560 44.2 1.910 31.6331 8 5.0 10.3207 44.2 1.942 31.6413 8 6.0 10.3197 44.4 1.922 31.6418 8 7.0 10.1474 44.1 1.984 31.6545 9 8.0 10.1161 44.1 2.054 31.6506 8 9.0 9.9188 44.6 2.045 31.6579 9 10.0 9.9157 44.8 2.036 31.6532 8 10.9 9.7187 44.8 2.008 31.6607 8 12.0 9.5363 44.5 2.076 31.6713 8 13.0 9.1257 43.9 2.180 31.6883 9 14.0 8.8588 43.7 2.309 31.6921 8 15.0 8.6546 43.7 2.411 31.6989 9 16.0 8.4162 42.0 2.552 31.7120 8 16.9 8.3195 34.0 3.693 31.7399 7 18.0 8.2567 29.3 4.744 31.7743 8 19.0 8.0471 28.8 4.829 31.8117 8 20.0 7.8571 32.9 4.829 31.8124 9 21.0 7.7662 36.8 4.829 31.8306 8 22.0 7.6039 41.0 4.829 31.8386 9 23.0 7.4837 43.1 4.830 31.8398 7 24.0 7.2730 47.1 4.627 31.8380 8 25.0 7.1564 48.7 4.153 31.8411 7 26.0 6.9736 51.0 3.482 31.8612 9 27.0 6.8522 52.1 2.638 31.8735 8 27.9 6.6908 53.3 2.130 31.8780 9 29.0 6.5292 54.6 1.907 31.8862 8 30.0 6.5024 54.8 1.506 31.8917 7 31.0 6.5147 54.8 1.272 31.8994 7 32.0 6.5324 55.0 1.215 31.9077 7 33.0 6.5370 55.0 1.218 31.9115 9 34.0 6.5319 54.7 1.213 31.9151 9 35.0 6.5308 54.9 1.163 31.9195 8 36.0 6.5184 55.1 1.112 31.9253 8 37.0 6.5052 55.3 1.064 31.9347 8 38.0 6.5109 55.4 1.028 31.9440 8 39.0 6.4524 55.6 0.976 31.9517 8 40.0 6.4580 55.2 0.949 31.9703 8 41.0 6.4992 55.2 0.922 31.9949 7 42.0 6.5591 55.5 0.868 32.0275 8 43.0 6.5766 55.5 0.835 32.0421 9 44.0 6.5799 55.5 0.838 32.0527 7 45.0 6.5766 55.5 0.804 32.0594 8 45.9 6.5747 55.6 0.787 32.0632 8 47.0 6.5723 55.7 0.770 32.0685 9 48.0 6.5731 55.7 0.749 32.0734 7 49.1 6.5734 55.6 0.741 32.0755 8 50.1 6.5731 55.7 0.746 32.0765 8 51.0 6.5669 55.7 0.740 32.0768 8 52.0 6.5523 55.6 0.730 32.0803 9 53.0 6.5434 55.6 0.744 32.0833 8 54.0 6.5356 55.6 0.725 32.0872 7 54.9 6.5358 55.5 0.738 32.0902 8 56.0 6.5298 55.4 0.709 32.0918 8 57.0 6.5286 55.5 0.724 32.0924 8 58.0 6.5277 55.4 0.720 32.0934 7 59.0 6.5270 55.5 0.716 32.0944 9 60.1 6.5227 55.4 0.725 32.0961 8 61.0 6.5206 55.4 0.704 32.0972 8 62.0 6.5185 55.5 0.696 32.0987 9 63.0 6.5173 55.4 0.719 32.0988 7 64.0 6.5166 55.2 0.708 32.0990 8 65.0 6.5115 55.3 0.692 32.1005 7 66.0 6.5105 55.3 0.700 32.1007 8 67.0 6.5046 55.1 0.722 32.1018 9 68.0 6.4956 55.3 0.720 32.1036 9 69.0 6.4932 55.3 0.685 32.1041 8 69.9 6.4890 55.2 0.684 32.1045 8 70.9 6.4833 55.3 0.671 32.1050 7 72.0 6.4784 55.2 0.674 32.1054 7 72.9 6.4743 55.3 0.700 32.1055 8 74.0 6.4709 55.2 0.721 32.1063 10 75.0 6.4700 55.3 0.686 32.1071 8 75.9 6.4668 55.3 0.685 32.1084 7 76.9 6.4604 55.3 0.675 32.1093 7 78.0 6.4514 55.3 0.682 32.1095 7 79.0 6.4368 55.1 0.684 32.1098 8 80.1 6.4303 55.3 0.689 32.1104 9 81.0 6.4273 55.3 0.701 32.1113 10 82.0 6.4268 55.1 0.668 32.1112 9 82.8 6.4178 55.0 0.649 32.1119 6