*2019/08/16 15:39:40.97 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *COMMENTS SCIENTIST : HUMFREY MELLING CRUISE : 015-81-020 LOCATION : SOUTHERN BEAUFORT SEA DURATION : 17 MARCH - APRIL 17 1981 PLATFORM : DHC-6 POSITIONING : GNS VLF/OMEGA REFERENCE POSITION : TUKTOYAKTUK (69 26.3N 133 01.8W) CTP UNIT & ID : GUILDLINE 8706, #4 CTP DECK UNIT : GUILDLINE 87102, #42101 SALINITY FORMULA : PSS78 MODEL NUM SERIAL NUM SENSOR TYPE PRESSURE (1500db) 207D45 513578 DIAPH TEMPERATURE 87401 42741 RESIST CONDUCTIVITY 87410 41671 CELL ECHO TIME : .058 END TIME : 9 7 4 1981 NOTES FOLLOWING : MAXIMUM CABLE USED 40.4 M. Header is translated from the old CTD header file used on Sperry Univac. As final data is calibrated after raw data has been edited, the parameters actually used for calibrating raw data have been lost. (Dec., 1987) The 16 raw data channels are numbered from 0 to 15 : Blank, Volt. reference, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., Cond. offset, Bottle Trip Flag, Touch Down Flag, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., and Cond. offset. Raw data file is formatted as 16I6. Note that the number which appears in column 1 may not be channel 0 (because record may be out of sync.) There are 4 bits in each number to represent which channel that the number shall be in (Vax : bit 12-15, Sperry: bit 21-24). Example : the address bit of number 7770 indicates it is channel 1, hence it is Volt. reference. (7770= 0001 1110 0101 1010) (on the VAX, bit 12-15 of 7770 is 0001) *ADMINISTRATION MISSION : 1981-74 AGENCY : IOS, Frozen Sea Research Group, Sidney, B.C. COUNTRY : Canada PROJECT : BEAUFORT SEA WINTER ICE EXPERIMENT SCIENTIST : Melling H. PLATFORM : Aircraft - DHC-6 $REMARKS Orginal project name: BEAUFORT SEA WINTER ICE EXPERIMENT $END *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : 407 EVENT NUMBER : 407 LATITUDE : 70 56.40000 N ! (deg min) LONGITUDE : 148 12.90000 W ! (deg min) WATER DEPTH : 44 ICE THICKNESS : 1.47 *INSTRUMENT TYPE : GUILDLINE CTD MODEL : 8706, #4 SERIAL NUMBER : 42306 *RAW NUMBER OF RECORDS : 99999 $TABLE: CHANNELS ! Averaging (day hr min sec ms) !Name Raw Units Interval Time Lag !-------------------- --------- --------- ----------- PRESSURE DBAR TEMPERATURE C 'CONDUCTIVITY RATIO' ' ' $END *CALIBRATION RECORDING BITS : 16 $TABLE: RAW CHANNELS ! Name Units Fmla Pad Coefficients ! -------------------- ------ ---- ------ ------------ PRESSURE DBAR 40 ' ' (-3.04 1.000644 -1.9 0.995 200) TEMPERATURE C 10 ' ' (-0.2E-03 1.00068) 'CONDUCTIVITY RATIO' ' ' 10 ' ' (0 1.000083) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4054 Length of touch line: 5.0000000E+00 Pressure at touch: 3.8580002E+01 Maximum pressure: 4.1680000E+01 Number of data calibrations: 1 CTD channel: PRESSURE Type of measure: MEASURED LINE Reference description: XXXXXXXXXX Standard description: XXXXXXXXXX Set of coefficients (3 in a set): 1 Cal. coeff of pressure: 1.5170000E+01 Calibration value: 0.0000000E+00 CTP coefficient value: 1.7250000E+01 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:41:34 157 157 CLEAN 2.0 1997/02/27 13:26:32 157 157 REMOVECH 3.0 1997/03/23 14:28:21 157 157 HDREDIT2 1.9 2004/04/08 13:39:41 ? ? CLEAN 4.6.1 2004/04/08 13:40:43 157 157 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:19:45 157 157 CLEAN 5.2.3 2019/08/16 15:39:40 ? ? $END $REMARKS Files are processed with the following programs before conversion: Program STATE_PARAMETERS Ver. 3.01 YY/MM/DD HH:MM:SS 91/ 6/18 08:05:33.46 -The following CLEAN parameters were used. Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. gamma phi 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 -CLEAN functions: 2019/08/16 15:39:04 20 Set event to last 4 characters of file name $END *FILE START TIME : GMT 1981/04/07 00:08:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 157 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 41.09 2 Temperature 'deg C (IPTS68)' -1.713 -1.427 3 Salinity PSS-78 31.118 32.314 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 2 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END !--1--- ---2--- ---3--- !Pressu Tempera Salinit !re ture y !------ ------- ------- *END OF HEADER 0.00 -1.707 31.118 2.50 -1.707 31.119 2.75 -1.707 31.120 3.00 -1.707 31.120 3.25 -1.707 31.120 3.50 -1.707 31.120 3.75 -1.706 31.120 4.00 -1.706 31.120 4.25 -1.706 31.121 4.50 -1.706 31.121 4.75 -1.706 31.121 5.00 -1.707 31.121 5.25 -1.707 31.121 5.50 -1.707 31.122 5.75 -1.707 31.122 6.00 -1.707 31.122 6.25 -1.707 31.122 6.50 -1.707 31.122 6.75 -1.707 31.122 7.00 -1.707 31.123 7.25 -1.707 31.123 7.50 -1.707 31.123 7.75 -1.707 31.123 8.00 -1.707 31.123 8.25 -1.707 31.123 8.50 -1.707 31.123 8.75 -1.707 31.123 9.00 -1.707 31.123 9.25 -1.707 31.124 9.50 -1.707 31.124 9.75 -1.707 31.124 10.00 -1.707 31.124 10.25 -1.706 31.124 10.50 -1.707 31.124 10.75 -1.707 31.125 11.00 -1.707 31.125 11.25 -1.707 31.125 11.50 -1.707 31.125 11.75 -1.707 31.125 12.00 -1.707 31.125 12.25 -1.707 31.125 12.50 -1.707 31.125 12.75 -1.707 31.125 13.00 -1.706 31.125 13.25 -1.707 31.126 13.50 -1.707 31.126 13.75 -1.707 31.126 14.00 -1.707 31.126 14.25 -1.706 31.125 14.50 -1.707 31.126 14.75 -1.707 31.126 15.00 -1.707 31.126 15.25 -1.707 31.126 15.50 -1.706 31.126 15.75 -1.706 31.126 16.00 -1.707 31.126 16.25 -1.707 31.127 16.50 -1.707 31.127 16.75 -1.707 31.127 17.00 -1.707 31.127 17.25 -1.707 31.127 17.50 -1.707 31.127 17.75 -1.707 31.127 18.00 -1.707 31.127 18.25 -1.706 31.127 18.50 -1.706 31.127 18.75 -1.707 31.127 19.00 -1.707 31.127 19.25 -1.707 31.127 19.50 -1.707 31.127 19.75 -1.707 31.127 20.00 -1.706 31.127 20.25 -1.706 31.127 20.50 -1.706 31.127 20.75 -1.706 31.127 21.00 -1.706 31.127 21.25 -1.706 31.127 21.50 -1.706 31.127 21.75 -1.706 31.127 22.00 -1.706 31.128 22.25 -1.706 31.128 22.50 -1.706 31.129 22.75 -1.706 31.131 23.00 -1.706 31.133 23.25 -1.705 31.136 23.50 -1.705 31.138 23.75 -1.705 31.137 24.00 -1.705 31.134 24.25 -1.705 31.138 24.50 -1.705 31.151 24.75 -1.704 31.170 25.00 -1.704 31.183 25.25 -1.704 31.196 25.50 -1.705 31.207 25.75 -1.706 31.216 26.00 -1.706 31.224 26.25 -1.707 31.230 26.50 -1.707 31.236 26.75 -1.707 31.242 27.00 -1.707 31.249 27.25 -1.707 31.256 27.50 -1.708 31.264 27.75 -1.708 31.271 28.00 -1.709 31.278 28.25 -1.709 31.285 28.50 -1.709 31.292 28.75 -1.709 31.299 29.00 -1.709 31.306 29.25 -1.710 31.311 29.50 -1.711 31.314 29.75 -1.711 31.319 30.00 -1.712 31.324 30.25 -1.713 31.329 30.50 -1.713 31.334 30.75 -1.712 31.339 31.00 -1.712 31.344 31.25 -1.712 31.349 31.50 -1.712 31.353 31.75 -1.711 31.359 32.00 -1.710 31.366 32.25 -1.708 31.373 32.50 -1.708 31.377 32.75 -1.709 31.380 33.00 -1.709 31.387 33.25 -1.701 31.408 33.50 -1.681 31.447 33.75 -1.644 31.503 34.00 -1.622 31.599 34.25 -1.586 31.670 34.50 -1.567 31.737 34.75 -1.559 31.833 35.00 -1.558 31.879 35.25 -1.556 31.896 35.50 -1.544 31.924 35.75 -1.522 31.994 36.00 -1.494 32.039 36.25 -1.472 32.085 36.50 -1.465 32.149 36.75 -1.465 32.172 37.00 -1.466 32.205 37.25 -1.461 32.231 37.50 -1.448 32.265 37.75 -1.438 32.282 38.00 -1.435 32.290 38.25 -1.433 32.294 38.50 -1.433 32.296 38.75 -1.433 32.297 39.00 -1.433 32.299 39.25 -1.432 32.301 39.50 -1.432 32.303 39.75 -1.431 32.305 40.00 -1.431 32.306 40.25 -1.431 32.307 40.50 -1.430 32.309 40.75 -1.429 32.311 41.00 -1.428 32.314 41.09 -1.427 32.313