Kau Shat Wan was a bay

Bay

A bay is an area of water mostly surrounded by land. Bays generally have calmer waters than the surrounding sea, due to the surrounding land blocking some waves and often reducing winds. Bays also exist as an inlet in a lake or pond. A large bay may be called a gulf, a sea, a sound, or a bight...

 located between Discovery Bay

Discovery Bay

Discovery Bay is a mixed, primarily residential, development comprising a residential development and private and public recreational facilities in Hong Kong. It is situated on the north-eastern coast of Lantau Island in the New Territories. The development spans an area of 650 hectares , and...

 and Mui Wo

Mui Wo

Mui Wo is a rural town on the eastern coast of Lantau Island in Hong Kong. The main beach in Mui Wo is known as Silver Mine Bay .-History:...

 on 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...

, New Territories

New Territories

New Territories is one of the three main regions of Hong Kong, alongside Hong Kong Island and the Kowloon Peninsula. It makes up 86.2% of Hong Kong's territory. Historically, it is the region described in The Convention for the Extension of Hong Kong Territory...

, 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 1990s

1990s

File:1990s decade montage.png|From left, clockwise: The Hubble Space Telescope floats in space after it was taken up in 1990; American F-16s and F-15s fly over burning oil fields and the USA Lexie in Operation Desert Storm, also known as the 1991 Gulf War; The signing of the Oslo Accords on...

, the Hong Kong Government decided to reclaim

Land reclamation in Hong Kong

Land is in short supply in Hong Kong, and land reclamation has been conducted there since the mid-19th century.-Projects:One of the earliest and famous project was the Praya Reclamation Scheme, which added 50 to of land in 1890 during the second phase of construction...

 the bay to construct a Government explosives depot and replace the one on Stonecutters Island

Stonecutters Island

Stonecutters Island or Ngong Shuen Chau is a former island in Victoria Harbour, Hong Kong. Following land reclamation, it is now annexed to the Kowloon peninsula.-Fauna:...

. The depot started operation in 1997.

An automatic irrigation system run by solar power

Solar power

Solar energy, radiant light and heat from the sun, has been harnessed by humans since ancient times using a range of ever-evolving technologies. Solar radiation, along with secondary solar-powered resources such as wind and wave power, hydroelectricity and biomass, account for most of the available...

 was tried out on a vegetated slope

Slope

In mathematics, the slope or gradient of a line describes its steepness, incline, or grade. A higher slope value indicates a steeper incline....

 at Kau Shat Wan. The dismantled components of Queen's Pier

Queen's Pier

Queen's Pier, named after Queen Victoria, was a public pier in front of City Hall in Edinburgh Place, Central, Hong Kong. For three generations it served not only as a public pier in day-to-day use but also as a major ceremonial arrival and departure point...

are now also stored in there.