2026-83: Survey and Dredging Operations
17 September 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 Crusader | 2EQW | Survey | 13/07/26 | 30/09/26 | Harwich Harbour, River Stour |
| GNH Lionheart | MBLZ | Survey | 08/07/26 | 31/10/26 | Harwich Harbour, River Stour |
| Yvonne | 5BWB4 | Plough | 14/09/26 | 07/11/26 | Harwich Harbour, River Stour |
| Deo Gloria | PBCZ | Dredger | 20/09/23 | 02/11/26 | Harwich Harbour, River Stour, River Orwell |
See also local notice to mariners 2026-01: Dredging Operations – Cathy Anne
Contact Harwich VTS (VHF 71) for latest dredger traffic information.
This notice replaces local Notice to Mariners No. 82 of 2026, which is now withdrawn.