7
Oct
In Force
Notice to Mariners No. 125 of 2026
Cancellation of NTM No. 075 of 2025
Cancellation of NtM No. 075 of 2025 - OREC Wavebuoy has been recovered.
21
Sept
In Force
Notice to Mariners No.118 of 2026
Neyland Yacht Haven Dredging Operations
Dredging operations will take place in Neyland Yacht Haven beginning on or around 1st October 2026 continuing until Mid-March 2027.
11
Sept
In Force
Notice to Mariners No. 112 of 2026
SW Martello Tower Leading Light extinguished
SW Martello Tower Leading Light extinguished
9
Sept
In Force
Notice to Mariners - No.109 of 2026
Milford Dock Mackerel Stage Pontoon – Removal
Mackerel Stage Pontoon to be removed on Monday 14th September 2026. Planned reinstatement Spring 2027.
8
Sept
In Force
Notice to Mariners - No.108 of 2026
Tidal Current Study
From 9 September 2026, a tidal current study will take place within the Milford Haven Waterway for approximately six weeks.
28
Aug
In Force
Notice to Mariners No. 104 of 2026
Semi-Submerged Obstruction Off Llangwm Ferry in Upper Reaches
A 40ft motorboat has sunk on its mooring at Llangwm ferry leaving the Hull partially submerged.
17
Jul
In Force
Notice to Mariners No. 077 of 2026
Cleddau Bridge Port Light Unreliable
The Port light mounted on the bridge stanchion identifying the main channel boundary is unreliable.
5
Jun
In Force
Notice to Mariners No.055 of 2026
Dragon LNG Jetty and Jetty Access Road Maintenance Works
Dragon LNG jetty and jetty access road maintenance works will be taking place annually from May to October between 2026 and 2028.
29
Apr
In Force
Notice to Mariners No.035 of 2026
Beggars Reach Diving Operation by RIB ‘North Shore’
Diving operations will be carried out by the RIB North Shore for a native oyster video survey at Beggar’s Reach from 7th May 2026 to 31st...
1
Apr
In Force
Notice to Mariners No. 026 of 2026
Milford Docks Channel Front Leading Lights Unreliable
Milford Docks Channel front leading light is currently unreliable.

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