*2006/01/26 11:57:33.44 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/19 18:59:50.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 68 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.57275 35.8856 2 Temperature:Primary 'deg C (ITS90)' 2.503725 7.467975 3 Transmissivity %/metre 23.8 53.5 4 Fluorescence:URU:Seapoint mg/m^3 0.3125E-01 0.70025 5 Salinity:T0:C0 PSS-78 30.50766 31.98656 6 Number_of_bin_records n/a 3 6 $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\2005-05\CTD\derive2\20 $END *ADMINISTRATION MISSION : 2005-05 AGENCY : IOS, Ocean Sciences Division, Sidney, BC COUNTRY : Canada PROJECT : JWACS-2005 SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Bering Sea/Bering Strait/Chukchi Sea STATION : CPL-3 EVENT NUMBER : 81 LATITUDE : 68 58.52100 N ! (deg min) LONGITUDE : 166 37.89500 W ! (deg min) *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 userpoly ' ' ' ' 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 2.9 2006/01/06 10:05:51 2065 2065 CLEAN 4.8.1 2006/01/06 13:23:05 2065 2065 SHIFTDAT 3.4 2006/01/06 15:33:28 2065 2065 SHIFTDAT 3.4 2006/01/06 15:40:43 2065 2065 DELETE 6.3 2006/01/06 15:42:55 2065 308 CLIP 1.3 2006/01/06 15:48:15 308 293 CTDEDIT 4.60 2006/01/10 12:12:19 293 283 BINAVE 4.1 2006/01/10 15:19:31 283 68 REMOVECH 7.0 2006/01/26 11:56:08 68 68 HDREDIT2 2.5.1 2006/01/26 11:57:33 ? ? $END $REMARKS -CLEAN functions: 2006/01/06 13:21:52 20 Interpolation by Record Number, in Pressure:StrainGauge Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] 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= 0.80 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= 80.00 -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 10.00 to 25.96 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, 5000.000 Time Not Available in File -CTDEDIT 2006/01/10 12:12:19 10 records were deleted in this editing session. 30 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 2006/01/26 11:56:08 The following CHANNEL(S) were removed: Scan_Number Scan_Number:STD Pressure:StrainGauge:STD [dbars] Temperature:Primary:STD [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Primary:STD [S/m] Transmissivity:STD [%/metre] Fluorescence:Seapoint:STD [mg/m^3] Oxygen:Voltage:SBE [volts] Oxygen:Voltage:SBE:STD [volts] Oxygen:Dissolved:SBE [mL/L] Oxygen:Dissolved:SBE:STD [mL/L] Descent_Rate [m/s] Descent_Rate:STD [m/s] Salinity:T0:C0:STD [PSS-78] Flag Flag:STD -HEADER EDITS: 2006/01/26 11:57:33 Applied edit header: Q:\Cruise_Data\2005-05\CTD\doc\2005-05-SBE25-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:\2005-05-SBE25\81-cpl-3.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 19 2005 18:59:50 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: cpl-3 Latitude = 68 58.521 N Longitude = 166 37.895 W depth(m): 40m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 2065 # 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, 2065 # span 1 = -0.313, 35.960 # span 2 = -4.4563, 10.4707 # span 3 = 0.147318, 3.496434 # span 4 = -0.1250, 89.4559 # span 5 = 0.0000e+00, 7.2527e-01 # span 6 = 2.0745, 3.2747 # span 7 = 4.19080, 9.37125 # span 8 = -1.573, 1.055 # span 9 = 1.0525, 32.0127 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 19 2005 18:59:50 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 10-Dec-04 # sensor 1 = Frequency 1 conductivity, 042607, 20-Jan-05, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 27-Dec-2002, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 09-Mar-2004 # 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 # datcnv_date = Dec 09 2005 13:17:43, 5.32a # datcnv_in = Q:\Cruise_Data\2005-05\SBE25-0293\2005-05-0081.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:13:00, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0081.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jan 06 2006 10:03:20, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0081.cnv # celltm_alpha = 0.1000, 0.0000 # celltm_tau = 7.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 06 2006 10:05:09, 5.32a # Derive_in = Q:\Cruise_Data\2005-05\CTD\cell2\2005-05-0081.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.3db and to clean salinity. --------------------------------------------------------------------- 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 was removed because 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 2.6 7.4553 50.3 0.031 30.5093 4 3.0 7.4523 50.4 0.033 30.5077 5 3.5 7.4487 50.4 0.033 30.5096 6 4.0 7.4516 50.3 0.035 30.5094 4 4.5 7.4568 50.2 0.035 30.5093 4 5.0 7.4640 50.2 0.033 30.5089 3 5.5 7.4680 50.3 0.035 30.5095 4 5.9 7.4487 50.6 0.038 30.5140 4 6.5 7.4093 50.9 0.039 30.5176 4 7.0 7.3766 51.0 0.041 30.5193 5 7.5 7.3484 51.1 0.042 30.5204 5 8.0 7.3273 51.4 0.042 30.5226 4 8.5 7.2591 52.2 0.045 30.5339 5 9.0 7.1349 53.5 0.047 30.5545 4 9.5 7.0451 53.3 0.052 30.5716 5 10.1 6.9613 52.2 0.062 30.6080 4 10.5 6.8164 50.9 0.079 30.6732 4 11.0 6.7076 50.4 0.110 30.7263 3 11.5 6.6063 49.4 0.095 30.7874 5 12.0 6.4967 49.4 0.093 30.8412 4 12.5 6.4631 49.2 0.097 30.8580 4 13.0 6.4824 48.9 0.106 30.8689 3 13.5 6.4988 48.5 0.113 30.8899 5 14.0 6.4778 48.3 0.123 30.9312 4 14.5 6.4709 48.1 0.125 30.9738 4 15.0 6.4667 47.8 0.138 31.0124 4 15.5 6.4532 47.5 0.148 31.0496 5 16.0 6.4465 47.2 0.154 31.0682 4 16.5 6.4059 46.2 0.169 31.0845 4 17.0 6.3210 45.5 0.189 31.1206 4 17.5 6.2961 45.9 0.187 31.1491 4 18.0 6.2972 46.2 0.179 31.1558 5 18.5 6.3006 45.7 0.176 31.1582 3 19.0 6.3167 47.0 0.169 31.1623 5 19.5 6.3462 47.4 0.160 31.1783 4 20.0 6.2928 47.2 0.170 31.2061 4 20.5 6.1922 47.4 0.170 31.2369 4 21.0 6.1278 48.1 0.166 31.2595 4 21.5 6.0725 48.9 0.164 31.3019 4 22.0 5.4476 46.5 0.149 31.4135 5 22.5 4.8047 47.8 0.155 31.5074 4 23.0 4.5865 46.8 0.157 31.5209 4 23.5 3.7603 41.0 0.192 31.5668 4 24.0 3.0362 37.0 0.245 31.5870 4 24.5 2.8359 35.0 0.270 31.5801 4 25.0 2.7048 33.8 0.306 31.5676 4 25.5 2.6687 32.6 0.371 31.5660 4 26.0 2.6379 31.2 0.416 31.5806 4 26.5 2.6053 29.5 0.488 31.5997 5 27.0 2.5735 26.9 0.558 31.6175 4 27.5 2.5478 25.5 0.635 31.6363 4 28.0 2.5235 24.4 0.700 31.6522 4 28.5 2.5037 24.1 0.688 31.6666 4 29.0 2.5045 23.8 0.635 31.6800 4 29.5 2.5921 25.6 0.573 31.7192 4 30.0 2.7970 28.6 0.373 31.8170 4 30.5 2.9759 29.5 0.236 31.9039 4 31.1 3.0058 29.7 0.207 31.9373 4 31.5 3.0113 29.7 0.198 31.9490 4 32.0 3.0142 29.6 0.198 31.9559 4 32.5 3.0140 29.7 0.199 31.9631 4 33.0 3.0116 29.6 0.198 31.9700 5 33.5 3.0108 29.6 0.198 31.9734 3 34.0 3.0055 29.0 0.198 31.9771 5 34.5 3.0019 29.6 0.197 31.9801 3 35.0 3.0003 30.2 0.202 31.9837 5 35.5 2.9994 30.1 0.204 31.9857 3 35.9 3.0036 30.4 0.208 31.9866 5