A water taxi service known as 'penambang' is used for transportation between downtown Bandar Seri Begawan and Kampong Ayer. Water taxis are the most common means of negotiating the waterways of Kampong Ayer. They can be hailed from the numerous "docking parts" along the banks of the Brunei River. Fares are negotiable. Regular water taxi and boat services depart for Temburong between 7:45 am and 4 pm daily, and also serve the Malaysian towns of Limbang, Lawas, Sundar and Labuan. A speedboat is used for passengers travelling to Penambang Ferry Service and from Bangar and Limbang.