2026-99: Survey and Dredging Operations
06 November 2026
Mariners are advised that Survey and dredging operations are taking place as follows:
| Vessel Name | Callsign | Type | Start Work | Finish Work | Operational areas: |
| GNH Lion heart | MBLZ | Survey | 08/07/26 | 18/12/26 | Harwich Harbour, River Stour |
| Yvonne | 5BWB4 | Plough | 14/09/26 | 11/12/26 | Harwich Harbour, River Stour |
| Deo Gloria | PBCZ | Dredger | 20/09/26 | 12/11/26 | Harwich deep water channel |
| 13/11/26 | 18/11/26 | River Stour & River Orwell | |||
| Medway | 5BUD4 | Dredger | 26/10/26 | 09/11/26 | Harwich Harbour |
See also local notice to mariners 2026-01: Dredging Operations – Cathy Anne and 2026-94: Dredging operation Maverick
Contact Harwich VTS (VHF 71) for latest dredger traffic information.
This notice replaces local Notice to Mariners No. 98 of 2026, which is now withdrawn.