Local Notices to Mariners

Local Notices to Mariners provide essential information for those navigating within, or in the approaches to, St Mary’s Harbour.

Notices may include information on events, works, rules and regulations.

Below is a list of current Local Notice to Mariners which can be expanded by clicking on the appropriate number.

Each notice is sent to a list of parties such as local interests and regional ports and Harbours.


If you think you would like to be added to this list please contact

[email protected]




No.16 Uncrewed Surface Vessels
No.15 Swimquest 1 Day Event
No.14 Swimquest
No.13 Swimquest
No.12 Oil Spill Exercise
No.11 Sea Defence Works and Associated Moorings
No.10 Completion of Cable Works
No.9 Underwater Obstructions
No.8 World Pilot Gig Championship
No.7 Pelistry Seawater Intake
No.6 Spanish Ledge Buoy
No.5 Wave Data Buoy
No.4 Spanish Ledge Buoy Unlit
No.3 Wave Data Buoy Removed
No.2 Advisory: Overtopping
No.1 Local Notice to Mariners in Force


View Archived Notices