10 Dec 2018 / Hong Kong

Marine works east of airport

For approximately 3 months, marine works involving re-arrangement of silt curtains, sounding survey and seabed trimming [are being] carried out within the following areas:

WORKS AREA 1
This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline:
(A) 22 deg. 18.758’N / 113 deg. 57.044’E
(B) 22 deg. 18.743’N / 113 deg. 57.038’E
(C) 22 deg. 18.756’N / 113 deg. 56.999’E
(D) 22 deg. 18.771’N / 113 deg. 57.006’E

WORKS AREA 2
This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (E) to (H) and the adjacent shoreline:
(E) 22 deg. 18.670’N / 113 deg. 57.215’E
(F) 22 deg. 18.656’N / 113 deg. 57.206’E
(G) 22 deg. 18.676’N / 113 deg. 57.171’E
(H) 22 deg. 18.690’N / 113 deg. 57.181’E

The works [are being] carried out by one tugboat and one work boat. A working area of approximately 50 metres [is] established around the tugboat. Yellow marker buoys fitted with yellow flashing lights [are] laid to mark the positions of the anchors extending from the tugboat.

Silt curtains, extending from the sea surface to the seabed, [are] re-arranged around the boundary of each works area to suit operational requirements. The silt curtain is a large piece of netting used to contain mud and sediments. Yellow markers buoys fitted with yellow flashing lights will be laid to mark the extent of the silt curtains.

The hours of work [are] round-the-clock.

Vessels engaged in the operations display signals as prescribed in international and local regulations.

Vessels navigating in the vicinity should proceed with caution.

(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.190 of 2018

If quoting any content from Hot Port News, please cite GAC Hot Port News as the source.

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