Category: Notices to Mariners

All mariners are advised that 4 orange buoys will be positioned in Conwy bay to aid in the cultch deployment for the Bangor University oyster regeneration project. Please see attached detailed information of the planned cultch deployment works issued by Bangor University.

Works are scheduled to commence on the 9 th June 2025 for a period of 20 days.

A further notification will be issued on completion of the Cultch deployment.

Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master

Three Seasonal Race Marks have been established in the following positions.

• PDSC 3 – 53 ̊ 10.87N 004 ̊ 13. 47W
• PDSC 4 – 53 ̊ 11.11N 004 ̊ 13. 09W
• PDSC 5 – 53 ̊ 11.32N 004 ̊ 12. 93W

David John O’Neill
Harbwr Feistr Caernarfon Harbour Master

Temporary Aid to navigation Port “T” Fl (2) R 5s is now on station in the position below.

53°10’.53 N 004°14’.55 W

David John O’Neill
Harbwr Feistr Caernarfon Harbour Master

The Aber bridge is now operational.

Notice to Mariners 15/2025 is hereby cancelled.

David John O’Neill
Harbwr Feistr Caernarfon Harbour Master

Notice of temporary restriction to enter or depart the Afon Seiont. due to mechanical failure of the Aber Bridge.

The bridge is not mechanically able to open for vessels. Emergency work will be completed as soon as possible. Once the bridge is repaired a cancellation notice will be issued.

For vessel requiring safe haven. Please make contact with the Dock Master. Ch 80. 01286 672346

David John O’Neill
Harbwr Feistr Caernarfon Harbour Master