Beginning at point 1 which is N 40 deg. 00’23.4" W., 4,798.238 meters from triangulation station BAT, located at Barrio Batu, Municipality of Kabasalan, Province of Zamboanga del Sur:
thence, Due East, 24,185.000 m., more or less, to the point of intersection with the line drawn Due North from the mouth of Lapidauan River, as point 2;
thence, Due South, 29,394.000 m. more or less, to the mouth of Lapidauan River as point 3;
thence, N 85 deg. 35’41.2" W, 10,008.00 m. more or less, to a point on the Northeastern coast of Tantanang Bay, as point 4;
thence, N 2 deg. 46’42.6" W, 1,322.399 m. to point 5;
thence, N 29 deg. 01’57.2" W, 1,307.036 m. to point 6;
thence, S 70, deg. 55’14.3" W, 4,554.415 m. to point 7;
thence, S 1 deg. 05’13.4" W, 820.289 m. to point 8;
thence, S 60 deg. 15’27.4" E., 1,616.797 m. to point 9;
thence, Southwest along the shoreline of Tantanang Bay to a point on the coast of Saong Bay, as point 10, which is S 43 deg. 53’26.4" W, 5,113.362 m. from point 9;
thence, N 58 deg. 29’00.4" W. 2,869.194 m. to point 11;
thence, N 60 deg. 19’36.5" E. 1,821.031 m. to point 12;
thence, S 76 deg. 36’38.5" E. 819.282 m. to point 13;
thence, N 20 deg. 06’11.5" W, 1,417.723 m. to point 14;
thence, N 35 deg. 27’48.4" W. 554.531 m. to point 15;
thence, N 43 deg. 56’46.4" W. 2,040.016 m. to point 16;
thence, N 24 deg. 56’22.9" E. 785.782 m. to point 17;
thence, N 82 deg. 51’21.1" W. 1,263.507 m. to point 18;
thence, N 00 deg. 01’22.6" E. 936.871 m. to point 19;
thence, N 73 deg. 19’55.6" W. 579.095 m. to point 20;
thence, N 89 deg. 58’32.4" W. 459.802 m. to point 21;
thence, Northwest along the shoreline of Northern Taba Bay to point 22, which is N 43 deg. 31’33.8 W. 4,479.897 m. from point 21;
thence, S 89 deg. 58’23.2" E. 1,360.926 m. to point 23;
thence, S 74 deg. 51’42.2" E. 530.216 m. to pint 24;
thence, N 28 deg. 06’46.8" W. 1,403.833 m. to point 25;
thence, N 45 deg. 18’25.6" E. 724.677 m. to point 26;
thence, N 84 deg. 57’50.7" E. 1,323.124 m. to point 27;
thence, N 4 deg. 06’03.5" E. 517.364 m. to point 28;
thence, N 87 deg. 11’40.6" E. 1,055.650 m. to point 29;
thence, N 18 deg. 18’27.8" E. 1,006.207 m. to point 30;
thence, N 39 deg. 56’01’.4" W. 649.055 m. to point 31;
thence, N 29 deg. 47’42.7" W. 2,188.021 m. to point 32;
thence, N 29 deg. 38’49.0" E. 985.857 m. to point 33;
thence, N 00 deg. 25’29.3" E. 2,119.497 m. to point 34;
thence, along Sibuguey River to point 35, which is S 65 deg. 20’35.0" E. 1,696.483 m. from point 34;
thence, N 48 deg. 46’27.1" E. 2,982.761 m. to point 36;
thence, N 12 deg. 30’13.9" E. 2,494.865 m. to point 37;
thence, N 28 deg. 59’19.1" E. 842.656 m. to point 38;
thence, N 45 deg. 54’27.2" W. 772.808 m. to point 39;
thence, N 00 deg. 01’08.5" E. 860.096 m. to point 40;
thence, N 89 deg. 58’48.0" W. 1,562.743 m. to point 41;
thence, N 41 deg. 11’09.6" W. 3,209.250 m. to point 42;
thence, N 79 deg. 57’58.8" W. 883.638 m. to point 43;
thence, N 3 deg. 59’33.2" E. 2,213.886 m to point 44;
thence, S 79 deg. 22’15.0" W. 2,999.168 m. to point 45;
thence, N 00 deg. 01’41.6" E. 3,464.936 m. to point 1, which is the point of beginning, containing an approximate area of sixty thousand (60,000) hectares.
Beginning at a point marked “1” on plan Bsm-44, being N 82 deg. 56" W. 825.76 m., more or less, from B.L.B.M. No. 2, Barrio of Kagay, Municipal District of Malangas (now within the municipality of Margosatubig), Zamboanga;
thence, N 35 deg. 42' W. 228.90 m. to point 1; which is the point of beginning, containing an area of 2,3131 hectares.