Adamasta Rock
Adamasta Rock's position in Hong Kong (red arrow; click to enlarge)
資料
Administrative district: Islands District Islands District The Islands District is one of the 18 districts of Hong Kong. It is part of the New Territories. It had a population of 137,122 in 2009.Hong Kong consists of a peninsula and 236 islands... Area： - Buildings/facilities: Lighthouse Lighthouse A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses or, in older times, from a fire, and used as an aid to navigation for maritime pilots at sea or on inland waterways.... Inhabitants： None
Cheung Chau Cheung Chau Cheung Chau is a small island 10 km southwest of Hong Kong Island, is nicknamed as the 'dumbbell island' for its shape. It has been inhabited for longer than most other places in the territory of Hong Kong, with a population of about 23,000 up to 2006... , Ha So Pai, Lantau Island Lantau Island Lantau Island , based on the old local name of Lantau Peak , is the largest island in Hong Kong, located at the mouth of the Pearl River. Administratively, most of Lantau Island is part of the Islands District of Hong Kong...  Sesame Bay, Adamasta Channel Adamasta Channel The Adamasta Channel is a narrow passage between the Chi Ma Wan Peninsula of Lantau Island and Cheung Chau island in Hong Kong. It is one of the few passages in Hong Kong waters with a significant hazard, the Adamasta Rock, in the middle; however, the rock is well marked with a fixed light, and...

The Adamasta Rock is an uninhabited undersea rock in Hong Kong

Hong Kong

Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

, in the centre of the busy Adamasta Channel

Adamasta Channel

The Adamasta Channel is a narrow passage between the Chi Ma Wan Peninsula of Lantau Island and Cheung Chau island in Hong Kong. It is one of the few passages in Hong Kong waters with a significant hazard, the Adamasta Rock, in the middle; however, the rock is well marked with a fixed light, and...

 between the Chi Ma Wan Peninsula of Lantau Island

Lantau Island

Lantau Island , based on the old local name of Lantau Peak , is the largest island in Hong Kong, located at the mouth of the Pearl River. Administratively, most of Lantau Island is part of the Islands District of Hong Kong...

 and Cheung Chau

Cheung Chau

Cheung Chau is a small island 10 km southwest of Hong Kong Island, is nicknamed as the 'dumbbell island' for its shape. It has been inhabited for longer than most other places in the territory of Hong Kong, with a population of about 23,000 up to 2006...

 island, in Hong Kong

Hong Kong

Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

. It falls within the Islands District

Islands District

The Islands District is one of the 18 districts of Hong Kong. It is part of the New Territories. It had a population of 137,122 in 2009.Hong Kong consists of a peninsula and 236 islands...

.

The rock is submerged at high water and presents a significant shipping hazard due to its location in the middle of the Adamasta shipping channel. The Hong Kong Marine Department have installed a fixed beacon on the rock and lights on either side to warn shipping.

On Sunday 8th May 2011, the river trader "Zhong Fu Fa Zhan" grounded on the rock.