Notice to Mariners

The dredging of a deepwater navigational channel between Shellhaven and the Sunk, a manoeuvring area and berth pockets together with the reclamation for the new port located at the former Shellhaven Refinery site.

On or about 18^th January 2010 pre dredging survey work will commence between Shellhaven and the Oaze Deep. This work is expected to take about two weeks.

During March 2010 the main construction works are planned to commence and are expected to take four years to complete. Initial dredging works which will take place between Shellhaven and Canvey Island will involve the deployment of a cutter dredger and a suction hopper dredger. During this period survey work along route will also be undertaken. As work progresses dredging and survey work will be extended to include the complete route Oaze deep, Knock John and Black deep channels to the Sunk.

Details of the dredgers including their names and location will be broadcasted by London VTS on VHF channel 68 or 69 as appropriate.

The initial and main survey work will be undertaken by “Ocean Wind 3” which will be based at Shellhaven for a period of the works.

Survey vessels and dredgers will display lights and shapes in accordance with International Collision Regulations Rule 27.

All vessels are to proceed with caution at reduced speed passing survey and dredging vessels.

Survey vessel and dredgers will maintain a listening watch on VHF channels 68 or 69. Further details can be obtained from London VTS either by telephone 01474 560311 or VHF channel 68 or 69 as appropriate.