Marine works at Ma Tau Kok

06 Feb 2023 / Hong Kong

For approximately 12 months, marine works involving reinstatement and dredging of seabed, removal of pipeline and construction of tunnel will be carried out within the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (H) and the adjacent shorelines:
(A) 22° 19.120’N 114° 11.902’E
(B) 22° 19.060’N 114° 11.826’E
(C) 22° 19.027’N 114° 11.733’E
(D) 22° 19.048’N 114° 11.631’E
(E) 22° 19.128’N 114° 11.671’E
(F) 22° 19.206’N 114° 11.734’E
(G) 22° 19.191’N 114° 11.788’E
(H) 22° 19.207’N 114° 11.804’E

The works will be carried out by a flotilla of vessels including six dumb lighters, one hopper barge, one flat-top work barge, two tugs and one work boat.

The number of vessels engaged in the works will change from time to time to suit operational requirements. Vessels engaged in the works will display signals as prescribed in international and local regulations.

A working area of approximately 50 metres around each lighter and barge will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the lighters and barges.

A silt curtain, extending from the sea surface to the seabed, will be established within works area. The silt curtain is a large piece of netting used to contain mud and sediments. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtain.

The hours of work will be from 0700 to 1900 hours. No works will be carried out on Sundays and public holidays. Vessels employed for the works will stay in the works area outside the hours of work.

Diving operations will be carried out from time to time during the hours of work.

Vessel navigating in the vicinity should proceed with caution and keep clear of the works area at slow speed, bearing in mind there are divers working in the area.

(For information about operations in Hong Kong, contact GAC Hong Kong at [email protected])

Source: Government of the Hong Kong SAR Marine Department Notice No.16/2023

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