MOP, Bk 8 Pt.2, v.4, 112
Containing an approximate area of eight thousand four hundred thirty six (8,436) Hectares more or less (by the use of plannimeter). (Reference used:
(1) thence following a northeasterly direction to a point on the eastern bank of the Matain River at MLLW at 0445/4380;(2) thence following in an easterly direction along the southern line of the Philippine National Highway No. 7 to a point 0550/4375;(3) thence following in a southeast direction for approximately 1800 feet along the southeast line of the Philippine National Highway No. 7, relocated (said relocation to be parallel to and 500 feet northeast of the existing highway through the Maquinaya Beach Recreation area to a point of intersection with the west bank of the Maquinaya River);(4) thence down the west bank of the Maquinaya River to a point on the southern line of Philippine National Highway No. 7 at 0580/4325;(5) thence along the West bank of the Maquinaya River to the seaward most point of the west bank at 0585/4315;(6) thence following a southerly direction along the MLLW to the westerly most promontory north of the Olongapo Cemetery at a point 0565/4140;(7) thence along the seaward line of Philippine National Highway No. 7 to a point on the western bank of the Kalakan River and the northerly line of Philippine National Highway No. 7 at 0610/4100;(8) thence following in a southeasterly direction across the Kalakan River on the northerly line of Philippine National Highway No. 7 to a point on the east Bank of the Kalakan River at 0615/ 4095;(9) thence following in a northeasterly direction along the eastern bank of the Kalakan River to a point 0635/4125;(10) thence following in a southeasterly direction along the north bank of the drainage canal in a straight line to a point on Manila Avenue, Community of Olongapo at point 0700/4100;(11) thence following in an easterly direction along the north bank of the drainage canal to a point on the Saluysoy River at point 0820/4100;(12) thence following in a northeasterly direction along the western bank of the drainage canal to a point at 0815/4232;(13) thence due east to the toe of the slope at the 50 contour, thence in a northerly direction along the 50 feet contour to a point at 0870/4320;(14) thence easterly to the southern line of Philippine National Highway No. 7; 1495/4310;(15) thence N. 40° 00' W 1 km. 1435/4385;(16) thence N 21° 0' E., 7597.07 meters to point Quadrant 3050;(17) thence N 73° 44' W., 4945.33 meters to Mt. Bluff marked points 3000;(18) Due west 2529.81 meters(19) thence S 27° 17' W., 9540.15 meters to point marked Triangular Stake;(20) thence following westerly direction, the intersection of Matain River 0450/4420;(21) thence following a westerly direction along the southern line of said Highway No. 7, to the point of beginning southerly line of Matain River, 0445/4380.
Sketch Plan of the Composite Map from 4 sheets of AMS Chart Series S 711 Nos. 3064 I, 3064 II, 3064 III, and 3064 IV, Naval Base, Subic Bay; (traced by Bureau of Lands from the Composite Map and Bureau of Forestry Map SP-125), as agreed upon by Secretary of Foreign Affairs of the Republic of the Philippines, Felixberto M. Serrano, and Ambassador of the United States to the Republic of the Philippines, Charles Bohlen, on September 27, 1959.)The Municipality of Olongapo shall begin to exist upon the appointment by the President and qualification of the mayor, vice-mayor, and a majority of the councilors thereof who shall hold office until their successors shall have been duly elected in the next succeeding elections for local officials and qualified.