“ Grande Island, at the entrance to Subig Bay, and lying between the reservation on the east side of the entrance to Subig Bay and the reservation on the west side of the entrance to Subig Bay. Area about 95 acres. ”

“ Beginning at a rock forty feet high rising out of the sea at Biniptican Point; thence north 38° 00′ east, 214.4 feet to a stone monument marked No. 1 on said map: thence north 5° 40′ east, 2,829 feet to a stone monument marked No. 2 on said map; thence north 00° 36′ east, 3608.4 feet to a stone monument marked No. 3 on said map; thence north about 19° 00′ west, 6,350 feet, more or less, to the western peak of Mt. Silanguin; thence, following the mountain ridge, in a northwesterly direction, about 9,000 feet through each of the Cincos Picos Mountains to the top of the northernmost mountain ”