20-2017 Maintenance dredging
Mariners are advised that on or about the 9th November 2017 the dredger Sospan Dau will commence maintenance dredging in the harbour, for a period of approximately 4 days. Materials will be disposed of to the beneficial sites in the River Stour and River Orwell.
Detailed dredger movements can be obtained from Harwich VTS on VHF Channel 71.
Lights and shapes as required by Collision Regulations will be exhibited and a listening watch on VHF Channel 71 will be maintained throughout.