Notices to Mariners

NtM No. 15 of 2026

Information concerning the small navigation buoys located in Potton Creek.
Wednesday 1st July 2026
NtM No. 6 of 2026

RCYC – Safety Boat and Escort Craft Training on Saturday 7th March 2026 and Sunday 8th March 2026.
Thursday 5th March 2026
NtM No. 5 of 2026

Raysand Channel – Temporary ‘Special Mark’ Yellow Buoy.
Monday 2nd March 2026
NtM No. 4 of 2026

Inner Whitaker Lighted Buoy now lit.
This Notice is hereby cancelled.
Wednesday 18th February 2026
NtM No. 3 of 2026

Yellow Special Mark at the entrance to Burnham Yacht Harbour is temporarily off station.
This Notice is hereby cancelled.
Thursday 29th January 2026
NtM No. 2 of 2026

Inner Whitaker Lighted Buoy Unlit.
Wednesday 28th January 2026
NtM No. 1 of 2026

Notice to Mariners remaining in force.
Friday 2nd January 2026
NtM No. 29 of 2025

Dredging Operations at Essex Marina.
Monday 22nd December 2025
NtM No. 25 of 2025

Dredging Operations at Burnham Yacht Harbour.
Tuesday 25th November 2025
NtM No. 12 of 2025

Increase in River Swimmers, Inflatable and Personal Watercrafts INFORMATION With the onset of the sailing season, the volume of river swimmers, people using inflatable canoes, paddle boards and personal watercraft […]
Wednesday 16th April 2025