*2019/08/16 15:39:27.19 *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 : HIT BOTTOM! 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 : 1 EVENT NUMBER : 4077 LATITUDE : 70 50.00000 N ! (deg min) LONGITUDE : 131 0.00000 W ! (deg min) WATER DEPTH : 48 ICE THICKNESS : 0.33 *INSTRUMENT TYPE : CCIW GUILDLINE 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 ' ' (0.4E-01 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: 4077 Length of touch line: 0.0000000E+00 Pressure at touch: -9.9900000E+02 Maximum pressure: 4.7430000E+01 Number of data calibrations: 0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:38:52 187 187 CLEAN 2.0 1997/02/26 13:35:24 187 187 REMOVECH 3.0 1997/03/23 14:16:14 187 187 HDREDIT2 1.9 2004/04/08 14:06:33 ? ? CLEAN 4.6.1 2004/04/08 14:07:44 187 187 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:17:18 187 187 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 08:57:17.74 -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 1979/11/27 03:32:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 187 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 47.28 2 Temperature 'deg C (IPTS68)' -1.85 -1.831 3 Salinity PSS-78 32.79 33.726 $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 -1.835 33.279 1.25 -1.834 33.277 1.50 -1.834 33.276 1.75 -1.834 33.276 2.00 -1.834 33.275 2.25 -1.834 33.275 2.50 -1.834 33.276 2.75 -1.834 33.277 3.00 -1.834 33.276 3.25 -1.834 33.276 3.50 -1.833 33.276 3.75 -1.834 33.275 4.00 -1.834 33.275 4.25 -1.834 33.275 4.50 -1.834 33.275 4.75 -1.834 33.274 5.00 -1.834 33.274 5.25 -1.834 33.274 5.50 -1.834 33.274 5.75 -1.834 33.274 6.00 -1.834 33.273 6.25 -1.834 33.273 6.50 -1.834 33.273 6.75 -1.834 33.272 7.00 -1.834 33.271 7.25 -1.834 33.271 7.50 -1.834 33.271 7.75 -1.833 33.270 8.00 -1.833 33.269 8.25 -1.833 33.268 8.50 -1.834 33.269 8.75 -1.834 33.270 9.00 -1.834 33.270 9.25 -1.834 33.269 9.50 -1.834 33.269 9.75 -1.834 33.269 10.00 -1.834 33.268 10.25 -1.834 33.268 10.50 -1.834 33.268 10.75 -1.833 33.268 11.00 -1.833 33.268 11.25 -1.833 33.268 11.50 -1.833 33.268 11.75 -1.833 33.267 12.00 -1.833 33.267 12.25 -1.833 33.267 12.50 -1.833 33.267 12.75 -1.833 33.267 13.00 -1.833 33.267 13.25 -1.833 33.267 13.50 -1.833 33.267 13.75 -1.833 33.267 14.00 -1.833 33.267 14.25 -1.833 33.267 14.50 -1.834 33.268 14.75 -1.834 33.268 15.00 -1.834 33.268 15.25 -1.834 33.268 15.50 -1.834 33.268 15.75 -1.834 33.268 16.00 -1.834 33.268 16.25 -1.834 33.268 16.50 -1.834 33.268 16.75 -1.834 33.268 17.00 -1.834 33.268 17.25 -1.834 33.268 17.50 -1.834 33.268 17.75 -1.834 33.268 18.00 -1.834 33.268 18.25 -1.834 33.268 18.50 -1.834 33.268 18.75 -1.834 33.268 19.00 -1.834 33.268 19.25 -1.834 33.268 19.50 -1.834 33.268 19.75 -1.834 33.268 20.00 -1.834 33.268 20.25 -1.834 33.268 20.50 -1.834 33.268 20.75 -1.833 33.268 21.00 -1.833 33.267 21.25 -1.833 33.268 21.50 -1.833 33.267 21.75 -1.833 33.267 22.00 -1.833 33.267 22.25 -1.833 33.267 22.50 -1.833 33.267 22.75 -1.833 33.267 23.00 -1.833 33.267 23.25 -1.833 33.268 23.50 -1.833 33.267 23.75 -1.833 33.267 24.00 -1.833 33.267 24.25 -1.833 33.267 24.50 -1.834 33.268 24.75 -1.834 33.268 25.00 -1.834 33.269 25.25 -1.834 33.269 25.50 -1.834 33.268 25.75 -1.833 33.268 26.00 -1.834 33.268 26.25 -1.834 33.269 26.50 -1.834 33.269 26.75 -1.834 33.270 27.00 -1.834 33.270 27.25 -1.834 33.271 27.50 -1.834 33.270 27.75 -1.834 33.270 28.00 -1.834 33.270 28.25 -1.834 33.270 28.50 -1.834 33.270 28.75 -1.834 33.270 29.00 -1.833 33.269 29.25 -1.833 33.269 29.50 -1.833 33.270 29.75 -1.834 33.270 30.00 -1.833 33.271 30.25 -1.833 33.271 30.50 -1.833 33.275 30.75 -1.833 33.279 31.00 -1.833 33.279 31.25 -1.833 33.280 31.50 -1.833 33.283 31.75 -1.833 33.286 32.00 -1.833 33.286 32.25 -1.833 33.288 32.50 -1.834 33.290 32.75 -1.834 33.291 33.00 -1.834 33.293 33.25 -1.834 33.295 33.50 -1.833 33.299 33.75 -1.833 33.302 34.00 -1.834 33.302 34.25 -1.833 33.302 34.50 -1.833 33.302 34.75 -1.832 33.303 35.00 -1.832 33.304 35.25 -1.832 33.304 35.50 -1.832 33.305 35.75 -1.832 33.306 36.00 -1.832 33.307 36.25 -1.831 33.310 36.50 -1.831 33.315 36.75 -1.832 33.317 37.00 -1.832 33.323 37.25 -1.834 33.336 37.50 -1.835 33.348 37.75 -1.836 33.352 38.00 -1.836 33.354 38.25 -1.836 33.356 38.50 -1.836 33.356 38.75 -1.836 33.363 39.00 -1.838 33.391 39.25 -1.839 33.411 39.50 -1.839 33.416 39.75 -1.839 33.421 40.00 -1.840 33.426 40.25 -1.840 33.440 40.50 -1.840 33.456 40.75 -1.841 33.473 41.00 -1.842 33.492 41.25 -1.842 33.500 41.50 -1.843 33.515 41.75 -1.844 33.542 42.00 -1.845 33.568 42.25 -1.847 33.591 42.50 -1.848 33.613 42.75 -1.848 33.633 43.00 -1.849 33.650 43.25 -1.849 33.665 43.50 -1.849 33.678 43.75 -1.850 33.684 44.00 -1.850 33.694 44.25 -1.850 33.704 44.50 -1.849 33.709 44.75 -1.849 33.711 45.00 -1.849 33.714 45.25 -1.850 33.719 45.50 -1.850 33.721 45.75 -1.850 33.722 46.00 -1.849 33.724 46.25 -1.849 33.725 46.50 -1.849 33.726 46.75 -1.849 33.726 47.00 -1.849 33.722 47.25 -1.849 33.238 47.28 -1.848 32.790