MARINE WORKS INSIDE EX-WAN CHAI PUBLIC CARGO WORKING AREA BASIN
Marine works inside Ex-Wan Chai Public Cargo Working Area Basin
Thursday, September 20, 2018, Hong Kong
For approximately 6 months, marine works involving seawall construction and reinstatement of box culvert will be carried out in the area bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (B) and the adjacent shoreline:
(A) 22 deg. 17.043’N / 114 deg. 10.856’E
(B) 22 deg. 16.961’N / 114 deg. 10.846’E
The works will be carried out by one derrick lighter. One tugboat and one work boat will provide assistance.
A working area of approximately 50 metres around the lighter will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the lighter.
Several silt curtains, extending from the sea surface to the seabed, will be established within the works area. Each 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 extents of the silt curtains.
The hours of work will be from 0700 to 1900 hours. 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.
Vessels engaged in the operations will display signals as prescribed in international and local regulations.
Vessels 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 works area.
(For information about operations in Hong Kong contact GAC Hong Kong at email@example.com)
Source: Government of the Hong Kong SAR Marine Department Notice No.149 of 2018