汲水門
Urmston Road (Chinese: 龍鼓水道, literally 'Dragon Drum Channel', also named as 暗士頓水道) is a broad body of water between Lantau Island and Tuen Mun in Hong Kong. It forms an inshore passage between the northwest end of Victoria Harbour and the mouth of the Pearl River. At its eastern end it connects to the Western Working Anchorage through the Ma Wan Channel and the narrower Kap Shui Mun channel to the west of Ma Wan.