*2006/01/26 11:57:32.08 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/18 07:54:43.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.661 26.3902 2 Temperature:Primary 'deg C (ITS90)' 3.8781 6.354325 3 Transmissivity %/metre 23.6 53.85 4 Fluorescence:URU:Seapoint mg/m^3 0.7325E-01 0.3468 5 Salinity:T0:C0 PSS-78 31.3529 31.47758 6 Number_of_bin_records n/a 1 5 $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 : A3-9 EVENT NUMBER : 60 LATITUDE : 66 34.73700 N ! (deg min) LONGITUDE : 167 25.31600 W ! (deg min) WATER DEPTH : 30 *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 10:05:44 2546 2546 CLEAN 4.8.1 2006/01/06 13:22:52 2546 2546 SHIFTDAT 3.4 2006/01/06 15:33:16 2546 2546 SHIFTDAT 3.4 2006/01/06 15:40:31 2546 2546 DELETE 6.3 2006/01/06 15:42:40 2546 229 CLIP 1.3 2006/01/06 15:48:03 229 210 CTDEDIT 4.60 2006/01/10 09:53:35 210 201 BINAVE 4.1 2006/01/10 15:19:27 201 49 REMOVECH 7.0 2006/01/26 11:56:06 49 49 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 16.47 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 09:53:35 9 records were deleted in this editing session. 88 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\60-a3-8.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2005 07:54:43 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: a3-8 Latitude = 66 34.737 N Longitude = 167 25.316 W depth(m): 30 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 2546 # 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, 2546 # span 1 = -0.776, 26.465 # span 2 = -12.3877, 7.4427 # span 3 = 0.069979, 3.145068 # span 4 = -0.1250, 85.7425 # span 5 = 0.0000e+00, 2.9304e+00 # span 6 = 2.6557, 3.3443 # span 7 = 6.07835, 14.49002 # span 8 = -1.336, 1.186 # span 9 = 0.5245, 31.6366 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2005 07:54:43 # 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\2005-05-0060.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:12:51, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0060.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 10:03:10, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0060.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\2005-05-0060.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to clean salinity and to remove surface records to 2.5db. --------------------------------------------------------------------- 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 2.7 6.3488 53.7 0.074 31.3529 1 3.0 6.3543 52.6 0.073 31.3541 4 3.5 6.3525 48.4 0.075 31.3557 4 4.0 6.3502 52.1 0.078 31.3564 4 4.5 6.3523 53.2 0.077 31.3567 4 5.0 6.3527 53.5 0.078 31.3570 5 5.5 6.3336 53.7 0.082 31.3573 4 6.0 6.3270 53.9 0.079 31.3573 4 6.5 6.3264 53.8 0.077 31.3574 4 7.0 6.3257 53.8 0.077 31.3571 5 7.5 6.3263 53.8 0.078 31.3570 5 8.0 6.3269 53.8 0.079 31.3573 5 8.5 6.3274 53.8 0.080 31.3574 4 9.0 6.3273 53.4 0.079 31.3575 5 9.5 6.3273 53.6 0.078 31.3575 4 10.0 6.3261 53.7 0.078 31.3577 4 10.5 6.3253 53.7 0.078 31.3577 4 11.0 6.3237 47.6 0.078 31.3577 4 11.5 6.3222 53.5 0.078 31.3577 5 12.0 6.3216 53.6 0.078 31.3572 3 12.5 6.3216 53.8 0.078 31.3574 4 13.0 6.3217 53.7 0.079 31.3578 4 13.5 6.3220 53.7 0.078 31.3579 5 14.1 6.3221 53.7 0.079 31.3581 4 14.5 6.3216 53.7 0.078 31.3582 4 15.0 6.3189 53.7 0.079 31.3581 4 15.5 6.3178 53.2 0.080 31.3580 5 16.0 6.3175 53.4 0.078 31.3582 4 16.5 6.3177 53.5 0.079 31.3582 4 17.0 6.3168 53.4 0.081 31.3583 3 17.5 6.3043 53.2 0.080 31.3591 4 18.0 6.1304 51.4 0.087 31.3779 4 18.5 5.3600 48.5 0.109 31.4283 4 19.0 4.9414 45.1 0.114 31.4399 4 19.5 4.4260 39.8 0.130 31.4449 4 20.0 4.0872 36.0 0.182 31.4430 4 20.5 4.0235 33.3 0.266 31.4374 5 21.0 4.0059 29.1 0.347 31.4364 5 21.5 3.9853 33.3 0.301 31.4404 3 22.0 3.9702 32.5 0.269 31.4435 4 22.5 3.9384 30.0 0.257 31.4479 4 23.0 3.9017 27.4 0.257 31.4523 3 23.4 3.8919 26.5 0.251 31.4540 4 24.0 3.8893 26.0 0.241 31.4578 4 24.5 3.8886 25.8 0.247 31.4622 4 25.0 3.8857 24.6 0.229 31.4668 5 25.5 3.8801 24.0 0.227 31.4721 4 26.0 3.8781 23.6 0.222 31.4748 4 26.4 3.8950 23.9 0.231 31.4776 5