Sungai Retih (Reteh River) disharges by four mouths, 8 to 12 miles NW of Tanjung Labu.
These mouths are formed by three islands; the middle and largest is Pulau Kijang (Kidjang). Off these mouths the 5m curve is 6 miles from the coast, and the channels which lead to them are between or over drying mud banks extending to the E from the islands; there is not more than 1.2m at LW.
Pulau Alangtiga, 79m high, lying about 30 miles NW of Pulau Berhala, is the central of a group of three small thickly-wooded islands fringed by reef, and some rocks above-water. Pulas Beralas, 69m high, lies about 1 mile N of Pulau Alangtiga. Pulau Muci (Mubi), 81m high, lies ...
Selat Indragiri (Indragiri River) (Batong Kwantan) penetrates in its upper reaches far into the Padang uplands. Its principal mouth is the Kuala Laja, which is the most serviceable channel for larger vessels. Vessels with a maximum length of 60m and a maximum draft of 4m ...
Pulau Burung (Boeroeng), 4 miles NNW of the entrance of the Sungai Kateman, is low, wooded, and separated from the Sumatera coast by a narrow channel. Pulau Burung is a drying bank extends from 1 to 2 miles from the ends of the island. Kateman Island and Pulau Burung are ...
Pulau Serak, a low and wooded islet, lies about 7 miles WNW of Tanjung Buku, it is located on a shoal, which, under the depth of 9.1m, extends 2 miles SE, 1 mile N, and about 0.7 mile off either side. Oekol (Pulau Ukol), located about 0.5 mile W of the S end of Pulau Serak, lies on ...
Sungai Retih (Reteh River) disharges by four mouths, 8 to 12 miles NW of Tanjung Labu.