61- 2026 Survey and Dredging Operations
07 July 2026
Mariners are advised that survey and dredging operations are taking place as follows:
| Vessel Name | IMO or Callsign | Type | Est. Start Work | Est. Finish Work | Operational areas: |
| GNH Lionheart | MBLZ | Survey | 08/07/26 | 14/07/26 | Harwich Harbour |
| Yvonne | 9631498 | Plough | 13/07/26 | 14/07/26 | Harwich Harbour |
| MTS Valour | 9407299 | Plough | 26/06/26 | 20/07/26 | Harwich Harbour |
Contact Harwich VTS (VHF 71) for latest dredger traffic information.
This notice replaces local Notice to Mariners No. 59 of 2026, which is now withdrawn.
Will Barker
Marine Director (Harbour Master)