*2019/08/16 15:39:42.94 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *COMMENTS SCIENTIST : DAVID FISSEL CRUISE : 015-82-023 LOCATION : CANADIAN ARCTIC ARCHIPELAGO DURATION : 19 MARCH - 4 APRIL 1982 PLATFORM : DHC6-KBO POSITIONING : GNS/OMEGA REFERENCE POSITION : RESOLUTE CTP UNIT & ID : FSRG GUILDLINE 8706 #4 CTP DECK UNIT : MODEL 87102 S/N 42,101 SALINITY FORMULA : PSS78 MODEL NUM SERIAL NUM SENSOR TYPE PRESSURE 207D45 513578 DIAPH TEMPERATURE 87401 42741 RESIST CONDUCTIVITY 87410 41671 CELL ECHO TIME : -9.000 END TIME : 1742 22 3 1982 NOTES FOLLOWING : Header is translated from old CTD header file. As final data is calibrated after raw data has been edited, information of calibrating raw data is lost. (Date : Oct. 16, 1987) For uneditted raw data there are 16 channels in file. Data channels are 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, Tepm. supp., Temp. offset, Cond. supp., and Cond. offset. *ADMINISTRATION MISSION : 1982-71 AGENCY : IOS, Frozen Sea Research Group, Sidney, B.C. COUNTRY : Canada PROJECT : ARCTIC ISLANDS AIRCRAFT CTD SURVEY SCIENTIST : Fissel D. PLATFORM : Aircraft - DHC6-KBO $REMARKS Orginal project name: ARCTIC ISLANDS AIRCRAFT CTD SURVEY $END *LOCATION GEOGRAPHIC AREA : ARCHIPELAGO STATION : A2 EVENT NUMBER : 4109 LATITUDE : 76 39.90000 N ! (deg min) LONGITUDE : 97 19.20000 W ! (deg min) WATER DEPTH : 122 ICE THICKNESS : 1 *INSTRUMENT TYPE : FSRG GUILDLINE 8706 #4 MODEL : FSRG GUILDLINE 8706 SERIAL NUMBER : 42306 DEPTH : 0 $REMARKS Original instrument type: FSRG GUILDLINE 8706 #4 $END *RAW NUMBER OF RECORDS : 99999 $TABLE: CHANNELS ! Averaging (day hr min sec ms) !Name Raw Units Interval Time Lag !------------------- --------- --------- ----------- PRESSURE DBAR TEMPERATURE C 'CONDUCTIVIY RATIO' RATIO $END *CALIBRATION RECORDING BITS : 10 $TABLE: RAW CHANNELS ! Name Units Fmla Pad Coefficients ! -------------------- -------- ---- ------ ------------ PRESSURE DBAR 43 ' ' (-0.7 1 700 -99999 0) TEMPERATURE 'DEG. C' 10 ' ' (0.8E-02 1) 'CONDUCTIVITY RATIO' ' ' 10 ' ' (0 0.99963) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4109 Length of touch line: 1.0000000E+01 Pressure at touch: -9.9000000E+01 Maximum pressure: 1.2200000E+02 Number of data calibrations: 0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/24 10:08:49 2417 2417 REMOVECH 6.0 2004/04/19 17:09:33 2417 2417 BINAVE 4.0.1 2004/04/20 16:02:20 2417 466 HDREDIT2 2.0 2004/04/20 16:43:08 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:20:48 466 466 CLEAN 5.2.3 2019/08/16 15:39:42 ? ? $END $REMARKS -The following CHANNEL(S) were removed from file. COND. RATIO SIGMA-T DHA SOUND SPEED -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.25 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -CLEAN functions: 2019/08/16 15:39:04 20 Set event to last 4 characters of file name $END *FILE START TIME : GMT 1982/03/22 17:39:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 466 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- ---------------- -------------- -------------- 1 Pressure decibar 5.1175 121.1425 2 Temperature 'deg C (IPTS68)' -1.714556 -1.137227 3 Salinity PSS-78 32.90093 33.46717 4 Number_of_bin_records n/a 1 14 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 ' ' ' ' 8 F ' ' 2 2 ' ' ' ' 9 F ' ' 4 3 ' ' ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END !---1--- ---2---- ---3---- -4-- !Pressur Temperat Salinity Numb !e ure er_o ! ~bin ! _rec ! ords !------- -------- -------- ---- *END OF HEADER 5.12 -1.7118 32.9019 1 5.27 -1.7126 32.9030 11 5.48 -1.7141 32.9032 12 5.74 -1.7145 32.9037 9 5.96 -1.7136 32.9029 6 6.23 -1.7146 32.9026 7 6.51 -1.7140 32.9026 7 6.76 -1.7136 32.9022 4 6.95 -1.7141 32.9024 5 7.24 -1.7129 32.9013 6 7.51 -1.7127 32.9012 5 7.75 -1.7123 32.9009 5 8.01 -1.7126 32.9012 5 8.25 -1.7128 32.9015 5 8.49 -1.7123 32.9011 4 8.74 -1.7133 32.9024 4 8.99 -1.7128 32.9016 5 9.24 -1.7132 32.9021 5 9.53 -1.7142 32.9017 5 9.79 -1.7137 32.9020 5 9.99 -1.7114 32.9023 3 10.26 -1.7096 32.9016 6 10.52 -1.7104 32.9025 3 10.76 -1.7106 32.9025 6 11.05 -1.7111 32.9024 5 11.28 -1.7103 32.9020 4 11.50 -1.7063 32.9023 4 11.77 -1.7039 32.9020 6 12.01 -1.7035 32.9021 3 12.27 -1.7017 32.9019 5 12.47 -1.7019 32.9029 3 12.72 -1.7027 32.9025 5 12.98 -1.7026 32.9023 4 13.26 -1.7017 32.9024 8 13.56 -1.7037 32.9030 2 13.75 -1.7036 32.9024 5 14.01 -1.7032 32.9023 5 14.27 -1.7028 32.9020 4 14.52 -1.7028 32.9023 5 14.77 -1.7036 32.9027 4 14.98 -1.7030 32.9022 4 15.24 -1.7037 32.9025 4 15.48 -1.7017 32.9031 5 15.75 -1.7002 32.9023 5 15.99 -1.6996 32.9024 4 16.26 -1.6996 32.9027 5 16.51 -1.6992 32.9029 4 16.74 -1.6998 32.9023 5 17.00 -1.7010 32.9032 4 17.25 -1.7003 32.9031 4 17.47 -1.6997 32.9026 5 17.75 -1.7007 32.9033 5 18.02 -1.7006 32.9032 3 18.24 -1.6996 32.9030 6 18.48 -1.6984 32.9037 4 18.75 -1.6984 32.9039 3 19.00 -1.6974 32.9036 7 19.31 -1.6979 32.9044 3 19.45 -1.6956 32.9036 3 19.72 -1.6965 32.9044 6 20.03 -1.6930 32.9045 5 20.25 -1.6902 32.9043 3 20.47 -1.6897 32.9045 5 20.77 -1.6885 32.9043 5 21.00 -1.6883 32.9050 3 21.20 -1.6878 32.9049 5 21.50 -1.6819 32.9061 5 21.73 -1.6772 32.9080 4 21.99 -1.6729 32.9082 4 22.25 -1.6717 32.9101 5 22.50 -1.6684 32.9107 5 22.76 -1.6673 32.9113 4 22.99 -1.6670 32.9121 4 23.25 -1.6669 32.9129 4 23.49 -1.6653 32.9124 5 23.77 -1.6648 32.9131 5 24.02 -1.6649 32.9144 3 24.20 -1.6636 32.9149 4 24.47 -1.6629 32.9151 4 24.71 -1.6623 32.9148 4 24.97 -1.6625 32.9153 6 25.28 -1.6618 32.9155 5 25.49 -1.6621 32.9159 3 25.72 -1.6594 32.9184 5 26.00 -1.6555 32.9212 4 26.23 -1.6537 32.9221 4 26.47 -1.6519 32.9240 6 26.75 -1.6509 32.9271 4 26.97 -1.6442 32.9318 4 27.18 -1.6348 32.9389 4 27.49 -1.6318 32.9407 5 27.73 -1.6309 32.9425 4 27.99 -1.6301 32.9425 5 28.25 -1.6290 32.9445 5 28.50 -1.6281 32.9518 2 28.72 -1.6276 32.9520 6 29.02 -1.6259 32.9542 5 29.21 -1.6228 32.9560 2 29.45 -1.6214 32.9574 6 29.74 -1.6201 32.9589 4 29.99 -1.6199 32.9596 5 30.24 -1.6185 32.9597 4 30.52 -1.6183 32.9611 5 30.73 -1.6177 32.9616 2 30.97 -1.6172 32.9621 7 31.29 -1.6166 32.9622 5 31.50 -1.6174 32.9632 2 31.71 -1.6163 32.9626 5 31.99 -1.6167 32.9632 5 32.23 -1.6163 32.9633 4 32.51 -1.6166 32.9637 5 32.77 -1.6167 32.9645 5 33.03 -1.6161 32.9642 3 33.21 -1.6163 32.9644 4 33.46 -1.6153 32.9644 5 33.78 -1.6155 32.9649 5 34.00 -1.6154 32.9651 4 34.28 -1.6155 32.9655 5 34.48 -1.6148 32.9650 3 34.74 -1.6147 32.9655 5 35.01 -1.6149 32.9664 5 35.24 -1.6148 32.9669 4 35.51 -1.6145 32.9692 5 35.79 -1.6148 32.9723 4 36.02 -1.6142 32.9744 5 36.27 -1.6146 32.9750 3 36.45 -1.6144 32.9748 4 36.76 -1.6145 32.9750 6 37.03 -1.6142 32.9750 4 37.29 -1.6142 32.9753 4 37.51 -1.6149 32.9761 3 37.71 -1.6146 32.9757 5 38.02 -1.6145 32.9756 5 38.26 -1.6145 32.9758 3 38.49 -1.6145 32.9761 4 38.73 -1.6141 32.9756 5 39.00 -1.6146 32.9759 5 39.23 -1.6137 32.9748 3 39.50 -1.6143 32.9753 5 39.75 -1.6146 32.9754 4 40.01 -1.6153 32.9761 5 40.30 -1.6148 32.9754 4 40.47 -1.6152 32.9757 3 40.74 -1.6148 32.9751 6 41.05 -1.6152 32.9757 4 41.26 -1.6156 32.9760 3 41.51 -1.6151 32.9756 5 41.71 -1.6152 32.9759 3 41.97 -1.6150 32.9757 5 42.25 -1.6152 32.9757 6 42.53 -1.6153 32.9760 4 42.81 -1.6154 32.9761 3 42.99 -1.6149 32.9755 5 43.25 -1.6157 32.9764 4 43.47 -1.6146 32.9754 4 43.71 -1.6145 32.9752 4 44.00 -1.6149 32.9760 6 44.24 -1.6146 32.9760 3 44.51 -1.6142 32.9769 5 44.78 -1.6139 32.9771 5 45.03 -1.6138 32.9781 3 45.21 -1.6135 32.9783 4 45.52 -1.6131 32.9784 6 45.78 -1.6125 32.9784 4 46.04 -1.6122 32.9782 3 46.26 -1.6119 32.9810 5 46.49 -1.6114 32.9816 3 46.71 -1.6113 32.9814 4 46.96 -1.6110 32.9811 5 47.23 -1.6100 32.9813 4 47.46 -1.6093 32.9819 4 47.76 -1.6096 32.9811 5 48.02 -1.6090 32.9813 3 48.21 -1.6093 32.9819 4 48.42 -1.6099 32.9824 5 48.76 -1.6103 32.9822 5 48.98 -1.6095 32.9828 4 49.25 -1.6089 32.9825 5 49.47 -1.6100 32.9838 3 49.74 -1.6095 32.9833 5 50.03 -1.6082 32.9829 5 50.29 -1.6082 32.9831 4 50.52 -1.6078 32.9830 4 50.77 -1.6079 32.9836 5 51.01 -1.6078 32.9842 3 51.24 -1.6073 32.9835 5 51.46 -1.6073 32.9839 4 51.77 -1.6075 32.9838 4 51.99 -1.6076 32.9839 5 52.27 -1.6076 32.9838 4 52.47 -1.6077 32.9839 4 52.75 -1.6074 32.9839 5 53.02 -1.6077 32.9840 4 53.23 -1.6070 32.9836 3 53.47 -1.6079 32.9845 5 53.78 -1.6077 32.9844 5 53.96 -1.6076 32.9842 2 54.23 -1.6070 32.9834 6 54.51 -1.6077 32.9845 4 54.74 -1.6074 32.9846 4 54.98 -1.6079 32.9853 4 55.27 -1.6074 32.9847 6 55.49 -1.6075 32.9859 3 55.73 -1.6067 32.9863 4 56.01 -1.6065 32.9871 5 56.26 -1.6063 32.9885 5 56.52 -1.6053 32.9885 3 56.76 -1.6046 32.9886 5 57.01 -1.6042 32.9891 3 57.29 -1.6038 32.9904 6 57.52 -1.6035 32.9910 3 57.74 -1.6033 32.9909 4 58.05 -1.6032 32.9913 4 58.27 -1.6030 32.9908 4 58.51 -1.6030 32.9911 3 58.69 -1.6036 32.9917 4 58.98 -1.6030 32.9914 6 59.27 -1.6031 32.9921 4 59.47 -1.6028 32.9916 4 59.78 -1.6029 32.9920 5 60.03 -1.6030 32.9923 3 60.23 -1.6028 32.9922 4 60.51 -1.6032 32.9925 6 60.78 -1.6025 32.9927 3 60.98 -1.6021 32.9927 4 61.27 -1.6023 32.9929 6 61.51 -1.6022 32.9941 3 61.75 -1.6010 32.9949 5 62.05 -1.5972 32.9985 4 62.25 -1.5953 33.0007 5 62.53 -1.5935 33.0040 4 62.76 -1.5904 33.0072 4 63.00 -1.5862 33.0093 4 63.22 -1.5816 33.0159 5 63.56 -1.5790 33.0169 5 63.78 -1.5782 33.0182 3 64.00 -1.5778 33.0202 5 64.24 -1.5773 33.0205 3 64.49 -1.5769 33.0201 5 64.77 -1.5768 33.0211 4 65.01 -1.5759 33.0227 5 65.25 -1.5718 33.0269 4 65.50 -1.5702 33.0290 4 65.72 -1.5680 33.0317 4 66.00 -1.5632 33.0337 5 66.25 -1.5496 33.0443 5 66.51 -1.5453 33.0478 4 66.76 -1.5441 33.0499 4 66.99 -1.5404 33.0536 4 67.26 -1.5367 33.0573 5 67.52 -1.5334 33.0610 4 67.74 -1.5314 33.0616 4 68.01 -1.5313 33.0627 4 68.24 -1.5312 33.0630 4 68.50 -1.5312 33.0636 5 68.75 -1.5306 33.0639 5 69.02 -1.5301 33.0643 4 69.22 -1.5309 33.0643 4 69.54 -1.5322 33.0629 5 69.77 -1.5312 33.0643 4 70.03 -1.5321 33.0641 4 70.25 -1.5315 33.0638 4 70.49 -1.5308 33.0642 4 70.70 -1.5310 33.0656 5 71.00 -1.5276 33.0675 4 71.26 -1.5227 33.0720 4 71.44 -1.5186 33.0763 3 71.73 -1.5172 33.0796 6 72.00 -1.5138 33.0840 3 72.23 -1.5136 33.0854 5 72.49 -1.5112 33.0891 5 72.74 -1.5107 33.0888 3 73.00 -1.5109 33.0906 6 73.31 -1.5092 33.0936 5 73.48 -1.5084 33.0940 3 73.75 -1.5089 33.0947 4 74.00 -1.5089 33.0953 5 74.23 -1.5086 33.0952 4 74.51 -1.5087 33.0958 5 74.74 -1.5090 33.0964 4 74.98 -1.5093 33.0973 3 75.21 -1.5091 33.0971 6 75.50 -1.5094 33.0974 4 75.72 -1.5104 33.0985 4 75.97 -1.5104 33.0979 4 76.22 -1.5113 33.0994 5 76.51 -1.5119 33.1002 4 76.72 -1.5116 33.0999 3 76.98 -1.5118 33.1001 6 77.25 -1.5115 33.1001 4 77.51 -1.5107 33.0991 5 77.79 -1.5126 33.1010 5 77.98 -1.5133 33.1018 2 78.22 -1.5127 33.1010 6 78.51 -1.5127 33.1020 4 78.68 -1.5122 33.1009 3 78.95 -1.5128 33.1010 6 79.23 -1.5135 33.1014 4 79.42 -1.5136 33.1015 3 79.71 -1.5139 33.1015 6 79.99 -1.5134 33.1016 4 80.25 -1.5131 33.1012 5 80.53 -1.5129 33.1014 5 80.76 -1.5128 33.1058 4 81.02 -1.5113 33.1077 3 81.24 -1.5109 33.1073 6 81.46 -1.5120 33.1059 3 81.73 -1.5124 33.1053 4 81.96 -1.5127 33.1050 5 82.25 -1.5126 33.1052 5 82.53 -1.5129 33.1057 5 82.78 -1.5134 33.1038 3 83.00 -1.5135 33.1033 4 83.26 -1.5135 33.1037 4 83.51 -1.5117 33.1082 5 83.75 -1.5077 33.1123 4 83.99 -1.5045 33.1169 4 84.26 -1.4993 33.1241 5 84.53 -1.4907 33.1341 4 84.71 -1.4931 33.1326 4 85.01 -1.4913 33.1343 4 85.25 -1.4907 33.1361 5 85.50 -1.4914 33.1388 3 85.75 -1.4926 33.1397 5 86.04 -1.4913 33.1413 4 86.21 -1.4896 33.1414 3 86.48 -1.4850 33.1452 5 86.75 -1.4829 33.1483 5 87.02 -1.4822 33.1512 4 87.21 -1.4808 33.1505 4 87.54 -1.4805 33.1512 5 87.77 -1.4781 33.1531 4 88.00 -1.4750 33.1564 4 88.26 -1.4706 33.1607 6 88.50 -1.4680 33.1618 3 88.74 -1.4662 33.1641 4 88.99 -1.4629 33.1654 4 89.26 -1.4558 33.1713 4 89.49 -1.4537 33.1725 5 89.75 -1.4530 33.1744 4 89.94 -1.4515 33.1738 4 90.26 -1.4511 33.1750 5 90.49 -1.4515 33.1764 3 90.75 -1.4507 33.1764 5 91.04 -1.4505 33.1763 4 91.25 -1.4506 33.1758 4 91.49 -1.4505 33.1763 5 91.76 -1.4497 33.1778 4 91.98 -1.4452 33.1815 4 92.27 -1.4428 33.1822 5 92.49 -1.4405 33.1843 3 92.75 -1.4297 33.1932 6 93.00 -1.4234 33.1972 3 93.25 -1.4210 33.1993 5 93.54 -1.4190 33.2010 5 93.78 -1.4108 33.2088 4 94.04 -1.4061 33.2127 3 94.23 -1.4027 33.2143 5 94.46 -1.4005 33.2169 3 94.70 -1.3981 33.2194 5 94.97 -1.3939 33.2219 5 95.25 -1.3917 33.2234 4 95.46 -1.3895 33.2267 4 95.77 -1.3886 33.2278 5 96.04 -1.3883 33.2283 3 96.24 -1.3874 33.2298 5 96.53 -1.3865 33.2300 5 96.77 -1.3853 33.2315 3 97.02 -1.3861 33.2326 6 97.30 -1.3843 33.2323 4 97.53 -1.3824 33.2354 3 97.74 -1.3807 33.2359 4 98.00 -1.3795 33.2384 6 98.28 -1.3779 33.2400 4 98.53 -1.3756 33.2419 3 98.76 -1.3769 33.2409 5 99.00 -1.3765 33.2425 4 99.26 -1.3736 33.2432 4 99.53 -1.3730 33.2453 5 99.75 -1.3723 33.2452 3 99.99 -1.3702 33.2471 5 100.26 -1.3696 33.2493 5 100.50 -1.3693 33.2491 3 100.74 -1.3695 33.2500 6 100.99 -1.3686 33.2512 3 101.24 -1.3654 33.2518 5 101.53 -1.3640 33.2545 4 101.75 -1.3637 33.2542 5 102.00 -1.3623 33.2565 3 102.26 -1.3614 33.2571 6 102.52 -1.3615 33.2574 3 102.71 -1.3608 33.2583 4 102.98 -1.3593 33.2585 5 103.20 -1.3600 33.2591 4 103.49 -1.3595 33.2590 5 103.75 -1.3597 33.2600 5 104.04 -1.3592 33.2584 5 104.27 -1.3583 33.2600 2 104.47 -1.3580 33.2610 6 104.75 -1.3561 33.2629 5 104.96 -1.3531 33.2652 4 105.25 -1.3503 33.2675 6 105.54 -1.3472 33.2702 5 105.75 -1.3461 33.2704 5 106.01 -1.3345 33.2821 8 106.32 -1.3294 33.2839 5 106.47 -1.3294 33.2847 6 106.71 -1.3286 33.2870 9 107.00 -1.3257 33.2891 9 107.25 -1.3257 33.2898 9 107.48 -1.3256 33.2896 9 107.75 -1.3225 33.2930 12 107.98 -1.3175 33.2966 10 108.24 -1.3142 33.3004 14 108.51 -1.3113 33.3059 13 108.74 -1.3153 33.3077 14 109.00 -1.3192 33.3060 13 109.25 -1.3193 33.3047 14 109.49 -1.3186 33.3055 13 109.75 -1.3199 33.3039 14 110.01 -1.3189 33.3052 13 110.24 -1.3152 33.3079 11 110.49 -1.3086 33.3143 14 110.75 -1.2979 33.3201 11 110.98 -1.2951 33.3267 9 111.24 -1.2870 33.3297 11 111.52 -1.2852 33.3311 10 111.72 -1.2827 33.3351 8 111.98 -1.2817 33.3354 11 112.27 -1.2800 33.3366 12 112.54 -1.2795 33.3376 7 112.72 -1.2799 33.3378 9 113.00 -1.2787 33.3393 14 113.25 -1.2783 33.3404 8 113.49 -1.2732 33.3424 10 113.75 -1.2680 33.3460 11 113.98 -1.2646 33.3493 8 114.20 -1.2629 33.3509 12 114.50 -1.2605 33.3533 13 114.77 -1.2600 33.3549 6 114.99 -1.2569 33.3572 12 115.27 -1.2538 33.3592 12 115.49 -1.2506 33.3626 8 115.75 -1.2493 33.3638 11 116.02 -1.2465 33.3661 12 116.24 -1.2455 33.3681 8 116.52 -1.2448 33.3683 13 116.76 -1.2429 33.3708 8 116.98 -1.2384 33.3735 11 117.25 -1.2345 33.3763 12 117.51 -1.2311 33.3801 9 117.72 -1.2191 33.3886 9 117.96 -1.1929 33.4127 12 118.27 -1.1725 33.4281 14 118.52 -1.1704 33.4318 6 118.74 -1.1688 33.4351 11 119.00 -1.1678 33.4372 11 119.23 -1.1659 33.4395 7 119.48 -1.1628 33.4424 12 119.76 -1.1617 33.4444 10 120.00 -1.1612 33.4466 11 120.26 -1.1595 33.4486 9 120.52 -1.1529 33.4522 11 120.72 -1.1408 33.4637 6 120.97 -1.1397 33.4658 11 121.14 -1.1372 33.4672 1