*2013/12/16 14:26:46.27 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *COMMENTS SCIENTIST : Humfrey Melling CRUISE : MEDS 015-87-020 LOCATION : Beaufort Sea DURATION : 21-28 March, 1987 PLATFORM : DHC-6 Twin Otter, CF-IOK POSITIONING : GNS500A VLF/OMEGA REFERENCE POSITION : Tuktoyaktuk, 69 26.3 N, 133 01.8 W CTP UNIT & ID : CTD# 6 CTP DECK UNIT : # 2 (S/N 44534) SALINITY FORMULA : PSS78 MODEL SERIAL NUMBER CTD 8706 45059 PRESSURE (500DB) 207D45 11397 CONDUCTIVITY RATIO 87410 46731 TEMPERATURE 87401 46719 Calibration data for all profiles of the `cruise' have been combined in the file: BEAUFORT_IMP87_CTD%_CALIBRATIONS.INFO Details are not included in the appropriate section of this header. The CTD probe was stationary when the water-sampling bottle was triggered. Internal thermistors were interfaced to the wrong linearization amplifiers. Therefore output useless. CR output is shifted to a higher value (about 0.25ppt equivalent), and quantization jumps are large. `Sticky' bits? 6013 : Since the conductivity ratio on this profile is quite unstable (+/- 0.012 in salinity), a cell constant of 1.00000 was assigned arbitrarily for the initial stages of processing. More careful consideration of the editted profile data, in conjunction with the salinity sample and the Dalhousie bottle data, has allowed the estimation of a cell constant (0.991896) as the average of values estimated from bottles at 5, 10 and 20 db. ECHO TIME : END TIME : 1824 GMT *ADMINISTRATION MISSION : 1987-72 AGENCY : IOS, Ocean Physics Division, Sidney, B.C. COUNTRY : Canada PROJECT : ICE MOTION PROGRAMME 1987 SCIENTIST : Melling H. PLATFORM : DHC-6 Twin Otter, CF-IOK *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : AS0030 LATITUDE : 71 6.90000 N ! (deg min) LONGITUDE : 129 13.70000 W ! (deg min) WATER DEPTH : 42 ICE THICKNESS : 1.4 *INSTRUMENT TYPE : Guildline CTD MODEL : 8706 SERIAL NUMBER : 42306 *RAW NUMBER OF RECORDS : 5270 $TABLE: CHANNELS ! Averaging (day hr min sec ms) !Name Raw Units Interval Time Lag !---------------------------- --------- --------- ----------- PRESSURE dbars TEMPERATURE celsius 'CONDUCTIVITY RATIO' ' ' 'TEMPERATURE : CH_4' celsius 'CONDUCTIVITY RATIO : CH_5' ' ' 'TEMPERATURE : THERMISTOR 1' celsius 'TEMPERATURE : THERMISTOR 2' celsius FLAG ' ' $END *CALIBRATION RECORDING BITS : 16 $TABLE: RAW CHANNELS !Name Units Fmla Pad Coefficients !---------------------------- --------- ---- ------ ------------ PRESSURE dbars 40 ' ' (0 0 0.3 0.9985 550) TEMPERATURE celsius 10 ' ' (0.52E-02 1.00021) 'CONDUCTIVITY RATIO' ' ' 10 ' ' (0 0.991896) 'TEMPERATURE : CH_4' celsius 10 ' ' (0.52E-02 1.00021) 'CONDUCTIVITY RATIO : CH_5' ' ' 10 ' ' (0 0.991896) 'TEMPERATURE : THERMISTOR 1' celsius 10 ' ' (-0.38E-02 0.9972) 'TEMPERATURE : THERMISTOR 2' celsius 10 ' ' (0.4E-03 0.9994) FLAG ' ' 10 ' ' (0 1 0 0 0) $END $TABLE: CALCULATED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------- ----- ---- ------ ------------ SALINITY ' ' 30 ' ' (TEMPERATURE 'CONDUCTIVITY RATIO' PRESSURE) () $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 6013 Length of touch line: 5.0000000E+00 Pressure at touch: 3.6799999E+01 Maximum pressure: 3.7799999E+01 Number of data calibrations: 3 CTD channel: PRESSURE (500DB) Type of measure: XXXXXXXXXX Reference description: XXXXXXXXXX Standard description: XXXXXXXXXX Set of coefficients (3 in a set): 0 CTD channel: CONDUCTIVITY RATIO Type of measure: XXXXXXXXXX Reference description: XXXXXXXXXX Standard description: XXXXXXXXXX Set of coefficients (3 in a set): 0 CTD channel: TEMPERATURE Type of measure: XXXXXXXXXX Reference description: XXXXXXXXXX Standard description: XXXXXXXXXX Set of coefficients (3 in a set): 0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:56:31 144 144 CLEAN 2.0 1997/03/03 10:49:21 144 144 REMOVECH 3.0 1997/03/23 14:42:38 144 144 HDREDIT2 1.9 2004/04/13 09:46:26 ? ? CLEAN 4.6.1 2004/04/13 09:46:51 144 144 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:26:46 144 144 $END $REMARKS Files are processed with the following programs before conversion: EDIT Ver. 1.0 YY/MM/DD HH:MM:SS 88/ 9/ 7 12:06:30.99 SENSOR_ADJUSTMENTS Ver 1.0 YY/MM/DD HH:MM:SS 88/ 9/13 09: CALIBRATION PROGRAM VERSION 1.1 YY/MM/DD HH:MM:SS 88/ 9/1 STATE_PARM Ver 1.1 YY/MM/DD HH:MM:SS 88/ 9/13 12:46:01.65 -The following CLEAN parameters were used. Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. phi : 0 gamma : 0 temperature : (t - tf) : surface CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set last 4 characters of file name to event $END *FILE START TIME : GMT 1987/03/24 18:14:24.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 144 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 37.88 2 Temperature 'deg C (IPTS68)' -1.712 -1.639 3 Salinity PSS-78 31.356 31.428 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 8 F ' ' 2 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END !---1--- ---2--- ---3--- !Pressur Tempera Salinit !e ture y !------- ------- ------- *END OF HEADER 0.00 -1.712 31.377 2.50 -1.712 31.384 2.75 -1.712 31.383 3.00 -1.712 31.384 3.25 -1.712 31.380 3.50 -1.712 31.372 3.75 -1.712 31.373 4.00 -1.712 31.376 4.25 -1.712 31.376 4.50 -1.711 31.375 4.75 -1.711 31.378 5.00 -1.711 31.382 5.25 -1.712 31.382 5.50 -1.712 31.382 5.75 -1.711 31.382 6.00 -1.711 31.387 6.25 -1.711 31.386 6.50 -1.711 31.387 6.75 -1.711 31.388 7.00 -1.711 31.383 7.25 -1.711 31.384 7.50 -1.711 31.381 7.75 -1.711 31.387 8.00 -1.711 31.387 8.25 -1.711 31.384 8.50 -1.711 31.383 8.75 -1.711 31.379 9.00 -1.711 31.378 9.25 -1.711 31.377 9.50 -1.711 31.377 9.75 -1.711 31.374 10.00 -1.711 31.374 10.25 -1.711 31.379 10.50 -1.711 31.389 10.75 -1.711 31.388 11.00 -1.711 31.387 11.25 -1.711 31.390 11.50 -1.711 31.394 11.75 -1.711 31.400 12.00 -1.711 31.397 12.25 -1.711 31.387 12.50 -1.711 31.378 12.75 -1.711 31.376 13.00 -1.711 31.377 13.25 -1.711 31.383 13.50 -1.711 31.387 13.75 -1.711 31.390 14.00 -1.711 31.395 14.25 -1.711 31.396 14.50 -1.711 31.400 14.75 -1.711 31.397 15.00 -1.711 31.402 15.25 -1.711 31.403 15.50 -1.711 31.402 15.75 -1.710 31.400 16.00 -1.710 31.396 16.25 -1.710 31.396 16.50 -1.710 31.400 16.75 -1.710 31.401 17.00 -1.710 31.397 17.25 -1.710 31.392 17.50 -1.710 31.393 17.75 -1.710 31.397 18.00 -1.710 31.401 18.25 -1.710 31.404 18.50 -1.710 31.402 18.75 -1.710 31.400 19.00 -1.710 31.397 19.25 -1.710 31.398 19.50 -1.710 31.399 19.75 -1.710 31.394 20.00 -1.710 31.383 20.25 -1.710 31.374 20.50 -1.710 31.372 20.75 -1.710 31.375 21.00 -1.710 31.381 21.25 -1.710 31.380 21.50 -1.710 31.378 21.75 -1.710 31.371 22.00 -1.710 31.365 22.25 -1.710 31.364 22.50 -1.710 31.371 22.75 -1.710 31.379 23.00 -1.711 31.375 23.25 -1.711 31.364 23.50 -1.711 31.367 23.75 -1.711 31.373 24.00 -1.710 31.371 24.25 -1.710 31.368 24.50 -1.711 31.362 24.75 -1.711 31.371 25.00 -1.712 31.384 25.25 -1.712 31.394 25.50 -1.712 31.398 25.75 -1.712 31.396 26.00 -1.712 31.390 26.25 -1.712 31.380 26.50 -1.712 31.376 26.75 -1.711 31.371 27.00 -1.711 31.371 27.25 -1.711 31.371 27.50 -1.710 31.366 27.75 -1.710 31.362 28.00 -1.710 31.357 28.25 -1.709 31.357 28.50 -1.708 31.356 28.75 -1.706 31.356 29.00 -1.704 31.359 29.25 -1.702 31.361 29.50 -1.700 31.362 29.75 -1.697 31.360 30.00 -1.693 31.361 30.25 -1.687 31.364 30.50 -1.684 31.366 30.75 -1.683 31.367 31.00 -1.683 31.366 31.25 -1.682 31.366 31.50 -1.682 31.370 31.75 -1.680 31.372 32.00 -1.675 31.373 32.25 -1.669 31.374 32.50 -1.664 31.376 32.75 -1.660 31.381 33.00 -1.657 31.384 33.25 -1.654 31.380 33.50 -1.651 31.378 33.75 -1.648 31.384 34.00 -1.646 31.390 34.25 -1.645 31.391 34.50 -1.644 31.393 34.75 -1.644 31.397 35.00 -1.643 31.398 35.25 -1.643 31.398 35.50 -1.643 31.396 35.75 -1.643 31.401 36.00 -1.642 31.409 36.25 -1.641 31.414 36.50 -1.641 31.416 36.75 -1.641 31.421 37.00 -1.641 31.428 37.25 -1.640 31.426 37.50 -1.639 31.425 37.75 -1.640 31.426 37.88 -1.641 31.422