*2019/08/16 15:39:27.77 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *COMMENTS SCIENTIST : HUMFREY MELLING CRUISE : 015-79-021 LOCATION : SOUTHERN BEAUFORT SEA DURATION : 24 NOV. - 30 NOV. 1979 PLATFORM : DHC6 TWIN OTTER, AND S61 HELICOPTER POSITIONING : GNS/OMEGA REFERENCE POSITION : TUKTOYAKTUK (69 26.3N 133 1.8W) CTP UNIT & ID : CCIW GUILDLINE 8706 CTP DECK UNIT : GUILDLINE 87102 SALINITY FORMULA : PSS78 MODEL NUM SERIAL NUM SENSOR TYPE PRESSURE (400 db fsp) 207D45 273077 DIAPH TEMPERATURE 87401 43601 RESIST CONDUCTIVITY 87410 42200 CELL ECHO TIME : -9.000 END TIME : 9999 99 99 9999 NOTES FOLLOWING : 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) 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). The 16 data channels are numbered from 0 to 15 : Blank, Volt. reference, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., Cond. offset, Blank, Blank, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., and Cond. offset. 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.) 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 : 1979-73 AGENCY : IOS, Frozen Sea Research Group, Sidney, B.C. COUNTRY : Canada PROJECT : BEAUFORT SEA WINTER ICE EXPERIMENT (1979) SCIENTIST : Melling H. PLATFORM : Aircraft - DHC6 TWIN OTTE $REMARKS Orginal project name: BEAUFORT SEA WINTER ICE EXPERIMENT (1979) $END *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : 5 EVENT NUMBER : 4087 LATITUDE : 70 7.90000 N ! (deg min) LONGITUDE : 135 37.50000 W ! (deg min) WATER DEPTH : 45 ICE THICKNESS : 0.35 *INSTRUMENT TYPE : CCIW GUILDLINE CTD MODEL : 8706 *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' RATIO $END *CALIBRATION RECORDING BITS : 16 $TABLE: RAW CHANNELS ! Name Units Fmla Pad Coefficients ! -------------------- ------- ---- ------ ------------ PRESSURE ' DBAR' 40 ' ' (0.36 1 0 1 1200) TEMPERATURE ' C' 10 ' ' (0.5E-02 1) 'CONDUCTIVITY RATIO' RATIO 10 ' ' (0 0.99949) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4087 Length of touch line: 0.0000000E+00 Pressure at touch: -9.9900000E+02 Maximum pressure: 4.1590000E+01 Number of data calibrations: 0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:39:06 162 162 CLEAN 2.0 1997/02/26 13:35:42 162 162 REMOVECH 3.0 1997/03/23 14:16:22 162 162 HDREDIT2 1.9 2004/04/08 14:06:35 ? ? CLEAN 4.6.1 2004/04/08 14:07:46 162 162 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:17:19 162 162 CLEAN 5.2.3 2019/08/16 15:39:27 ? ? $END $REMARKS Files are processed with the following programs before conversion: Program STATE_PARAMETERS Ver. 3.01 YY/MM/DD HH:MM:SS 91/ 6/20 09:53:03.72 -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 1979/11/30 00:55:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 162 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 41.49 2 Temperature 'deg C (IPTS68)' -1.687 -1.181 3 Salinity PSS-78 30.722 33.368 $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 -1.687 30.723 1.50 -1.687 30.723 1.75 -1.687 30.723 2.00 -1.687 30.723 2.25 -1.687 30.722 2.50 -1.687 30.722 2.75 -1.687 30.722 3.00 -1.687 30.722 3.25 -1.687 30.722 3.50 -1.687 30.722 3.75 -1.687 30.722 4.00 -1.687 30.722 4.25 -1.687 30.722 4.50 -1.687 30.722 4.75 -1.687 30.722 5.00 -1.687 30.722 5.25 -1.687 30.722 5.50 -1.687 30.722 5.75 -1.687 30.722 6.00 -1.687 30.722 6.25 -1.687 30.722 6.50 -1.687 30.722 6.75 -1.687 30.722 7.00 -1.687 30.723 7.25 -1.687 30.723 7.50 -1.687 30.723 7.75 -1.687 30.723 8.00 -1.686 30.723 8.25 -1.687 30.724 8.50 -1.687 30.725 8.75 -1.687 30.725 9.00 -1.687 30.725 9.25 -1.687 30.724 9.50 -1.686 30.724 9.75 -1.686 30.724 10.00 -1.686 30.727 10.25 -1.686 30.732 10.50 -1.686 30.737 10.75 -1.686 30.740 11.00 -1.686 30.742 11.25 -1.685 30.743 11.50 -1.686 30.745 11.75 -1.686 30.746 12.00 -1.686 30.747 12.25 -1.685 30.749 12.50 -1.685 30.751 12.75 -1.684 30.756 13.00 -1.683 30.768 13.25 -1.682 30.793 13.50 -1.681 30.816 13.75 -1.680 30.846 14.00 -1.679 30.881 14.25 -1.678 30.901 14.50 -1.677 30.986 14.75 -1.678 31.140 15.00 -1.681 31.307 15.25 -1.679 31.446 15.50 -1.671 31.531 15.75 -1.659 31.615 16.00 -1.649 31.702 16.25 -1.644 31.780 16.50 -1.638 31.853 16.75 -1.626 31.924 17.00 -1.617 31.999 17.25 -1.604 32.068 17.50 -1.597 32.136 17.75 -1.593 32.198 18.00 -1.588 32.247 18.25 -1.584 32.301 18.50 -1.579 32.330 18.75 -1.576 32.348 19.00 -1.569 32.372 19.25 -1.563 32.392 19.50 -1.557 32.414 19.75 -1.551 32.437 20.00 -1.545 32.458 20.25 -1.541 32.479 20.50 -1.536 32.502 20.75 -1.531 32.522 21.00 -1.525 32.541 21.25 -1.519 32.558 21.50 -1.514 32.576 21.75 -1.510 32.583 22.00 -1.506 32.592 22.25 -1.505 32.601 22.50 -1.503 32.609 22.75 -1.501 32.617 23.00 -1.499 32.624 23.25 -1.496 32.631 23.50 -1.496 32.639 23.75 -1.496 32.647 24.00 -1.495 32.657 24.25 -1.494 32.668 24.50 -1.496 32.678 24.75 -1.495 32.688 25.00 -1.489 32.698 25.25 -1.485 32.707 25.50 -1.491 32.714 25.75 -1.507 32.722 26.00 -1.520 32.726 26.25 -1.524 32.729 26.50 -1.523 32.732 26.75 -1.521 32.734 27.00 -1.518 32.737 27.25 -1.512 32.739 27.50 -1.504 32.744 27.75 -1.498 32.755 28.00 -1.493 32.769 28.25 -1.489 32.781 28.50 -1.482 32.795 28.75 -1.477 32.802 29.00 -1.474 32.807 29.25 -1.473 32.813 29.50 -1.471 32.818 29.75 -1.468 32.824 30.00 -1.465 32.831 30.25 -1.462 32.839 30.50 -1.457 32.848 30.75 -1.452 32.859 31.00 -1.447 32.868 31.25 -1.445 32.880 31.50 -1.444 32.887 31.75 -1.442 32.896 32.00 -1.439 32.907 32.25 -1.434 32.920 32.50 -1.425 32.938 32.75 -1.403 32.958 33.00 -1.388 32.978 33.25 -1.369 33.000 33.50 -1.349 33.028 33.75 -1.331 33.063 34.00 -1.312 33.099 34.25 -1.299 33.122 34.50 -1.296 33.128 34.75 -1.292 33.138 35.00 -1.290 33.149 35.25 -1.289 33.153 35.50 -1.284 33.159 35.75 -1.270 33.181 36.00 -1.251 33.213 36.25 -1.233 33.237 36.50 -1.224 33.262 36.75 -1.213 33.285 37.00 -1.204 33.304 37.25 -1.196 33.321 37.50 -1.187 33.341 37.75 -1.183 33.350 38.00 -1.182 33.355 38.25 -1.182 33.357 38.50 -1.182 33.360 38.75 -1.182 33.363 39.00 -1.182 33.364 39.25 -1.182 33.364 39.50 -1.181 33.365 39.75 -1.181 33.366 40.00 -1.181 33.367 40.25 -1.181 33.367 40.50 -1.181 33.368 40.75 -1.181 33.368 41.00 -1.181 33.368 41.25 -1.182 33.368 41.49 -1.181 33.357