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Aids to Navigation
Functions

Aids to Navigation and Mooring Unit (ANMU) is responsible for providing and maintaining aids to navigation in Hong Kong waters to a standard dictated by the international agreements and conventions in order to ensure the safe and easy movement of vessels to and from our port.
  Functions

Maintenance   Maintenance

Aids to Navigation and Mooring Unit (ANMU) maintains 536 aids of which 124 are lighted buoys and the rest are lighted beacons. There is one launch and one small van in the unit for conveying the maintenance teams to various outstations. Helicopter service is provided by Government Flying Services once per two months for visiting to Waglan and Black Point Lighthouses.



Modification Works

To reduce refuelling costs and to employ more renewable energy, the majority of the aids to navigation in Hong Kong waters have been "solarized". At present, about 90% of the major battery-operated aids are powered by solar energy.
Existing flashing mechanisms at various outstations are being replaced by the new types fitted with micro-processors, which enable the maintenance staff to adjust or calibrate the flasher to any desired characteristics on site and hence facilitate future maintenance works.
  Modification Works

Development

With the construction and establishment of Stonecutter Bridge, Tuen Mun - Chek Lap Kok Link, Hong Kong - Zhuhai - Macao Bridge, Kai Tak Cruise Terminal, CLP's Offshore Wind Farm Development and the development of other related port facilities, there will be quite a number of new aids to be established in the near future.