Caernarfon Notice to Mariners 16/2025
The Aber bridge is now operational.
Notice to Mariners 15/2025 is hereby cancelled.
David John O’Neill
Harbwr Feistr Caernarfon Harbour Master
Category: Sailing
Caernarfon Notice to Mariners 15/2025
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
Caernarfon Notice to Mariners 14/2025
Notice of temporary change to current operational procedures at the Aber Swing Bridge.
On the 10/05/2025
The bridge will open as required to river traffic on each hour between the hours of
09:00 – 1430
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
Conwy Notice to Mariners 13/2025
All mariners are advised that Local Notice to Mariners No 7 and No 8 are hereby cancelled.
The sunken vessel has been recovered.
Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master
Conwy Notice to Mariners 12/2025
All mariners are advised that Local Notice to Mariners No 11 is hereby cancelled.
Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master
Conwy Notice to Mariners 11/2025
All mariners are advised that there is some netting hanging down off the Conwy bridge, please navigate with caution. A further notice will be issued once the netting has been repaired.
Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master
Conwy Notice to Mariners 10/2025
All mariners are advised that Local Notice to Mariners No 9 is hereby cancelled.
Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master
Conwy Notice to Mariners 09/2025
All mariners are advised that passage through Conwy Bridge is temporarily unavailable due to a vessel lodged underneath it by its mast.
All mariners are advised to keep clear until we issue a notice to mariners that the area is clear.
Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master
Caernarfon Notice to Mariners 12/2025
Aid to navigation Starboard C11 Fl(2)G.5s is now demonstrating its appropriate day shape and is exhibiting its appropriate light characteristics.
53° 09’.88 N 004°15’.64 W
Mariners are advised that this notice herby cancels Notice 10/25
David John O’Neill
Harbwr Feistr Caernarfon Harbour Master
Conwy Notice to Mariners 08/2025
Update to Local Notice to Mariners No 7
All mariners are advised that the sunken yacht is now buoyed with two orange buoys.
Co-ordinates 53°17.43N 003°49.76W
All mariners are advised to exercise extreme caution in this area.
Matthew Forbes
MSc LLB (hons) BSc AFNI
Conwy Harbour Master