*2006/01/26 11:57:32.04 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/18 06:58:56.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.549833 20.4382 2 Temperature:Primary 'deg C (ITS90)' 6.30045 6.3951 3 Transmissivity %/metre 43.55 50.425 4 Fluorescence:URU:Seapoint mg/m^3 0.13575 0.1662 5 Salinity:T0:C0 PSS-78 30.9819 31.08892 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 : A3-8 EVENT NUMBER : 59 LATITUDE : 66 31.78800 N ! (deg min) LONGITUDE : 167 42.70400 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 10:05:43 2019 2019 CLEAN 4.8.1 2006/01/06 13:22:51 2019 2019 SHIFTDAT 3.4 2006/01/06 15:33:16 2019 2019 SHIFTDAT 3.4 2006/01/06 15:40:30 2019 2019 DELETE 6.3 2006/01/06 15:42:39 2019 193 CLIP 1.3 2006/01/06 15:48:03 193 160 CTDEDIT 4.60 2006/01/10 09:43:52 160 147 BINAVE 4.1 2006/01/10 15:19:27 147 35 REMOVECH 7.0 2006/01/26 11:56:06 35 35 HDREDIT2 2.5.1 2006/01/26 11:57:32 ? ? $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 10.51 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 09:43:52 13 records were deleted in this editing session. 10 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 11:56:06 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 11:57:32 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\59-a3-7.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2005 06:58:56 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: a3-7 Latitude = 66 31.788 N Longitude = 167 42.704 W depth(m): 25m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 2019 # 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, 2019 # span 1 = -0.738, 20.513 # span 2 = -10.8972, 7.3797 # span 3 = 0.054332, 3.117279 # span 4 = -0.1250, 85.2592 # span 5 = 0.0000e+00, 2.1612e-01 # span 6 = 2.7045, 3.4237 # span 7 = 6.22636, 13.79200 # span 8 = -1.578, 1.181 # span 9 = 0.4163, 31.0926 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2005 06:58:56 # 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 13:17:36, 5.32a # datcnv_in = Q:\Cruise_Data\2005-05\SBE25-0293\2005-05-0059.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:12:50, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0059.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 10:03:09, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0059.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 10:04:56, 5.32a # Derive_in = Q:\Cruise_Data\2005-05\CTD\cell2\2005-05-0059.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to about 3.3db 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 3.5 6.3951 49.4 0.158 30.9884 6 4.0 6.3411 49.2 0.146 31.0072 4 4.5 6.3478 49.3 0.144 30.9928 5 5.0 6.3436 49.8 0.139 30.9956 4 5.5 6.3355 49.7 0.136 31.0147 4 6.1 6.3372 49.7 0.136 31.0143 3 6.5 6.3371 49.6 0.137 31.0148 3 7.0 6.3380 43.5 0.143 31.0137 4 7.5 6.3419 49.6 0.166 31.0054 5 8.0 6.3430 49.8 0.164 31.0029 5 8.5 6.3402 49.8 0.150 31.0085 6 9.0 6.3385 49.8 0.142 31.0138 5 9.5 6.3393 49.7 0.141 31.0133 4 10.0 6.3425 49.5 0.144 31.0065 3 10.5 6.3453 49.5 0.146 31.0002 4 11.1 6.3472 49.3 0.143 30.9968 4 11.6 6.3520 48.5 0.149 30.9879 4 12.0 6.3538 49.3 0.149 30.9839 3 12.5 6.3544 49.3 0.156 30.9819 5 13.0 6.3518 49.4 0.160 30.9870 4 13.5 6.3502 49.0 0.156 30.9912 5 14.0 6.3480 49.5 0.157 30.9967 5 14.5 6.3504 49.5 0.156 30.9927 4 15.0 6.3486 49.6 0.154 30.9961 4 15.5 6.3478 49.4 0.150 30.9996 4 16.0 6.3459 49.6 0.151 31.0045 4 16.5 6.3390 49.8 0.146 31.0175 4 17.0 6.3242 49.0 0.145 31.0425 3 17.5 6.3183 49.4 0.144 31.0541 4 18.0 6.3275 50.1 0.143 31.0383 3 18.5 6.3108 50.3 0.143 31.0659 5 19.0 6.3007 50.4 0.146 31.0876 4 19.5 6.3007 50.3 0.144 31.0883 4 20.0 6.3004 50.2 0.148 31.0889 4 20.4 6.3014 50.3 0.150 31.0876 5