19
Dec
In Force
Notice to Mariners No.155 of 2025
Cancellation of NtM 151/25
NTM 151/2025 - Thorn Rock Navigation Buoy Unreliable and Flashing Out of Sequence” is cancelled as the light has been repaired.
18
Dec
In Force
Notice to Mariners No.154 of 2025
Cancellation of NtM 122/25
Navigation light at VPOT Berth No. 2 has been reinstated; previous Notice to Mariners No. 122 of 25 is now cancelled.
12
Dec
In Force
Notice to Mariners No.152 of 2025
Cancellation of NTM 145.25
NTM 145/25 Aerial Drone Flight Port of Pembroke is cancelled.
9
Dec
In Force
Notice to Mariners No.149 of 2025
St Annes Navigation Buoy
St Annes Buoy, Fl Red 2.5s in approx. position Lat 51º40.26’N Long 005º 10.49’W is reported as unlit.
2
Dec
In Force
Notice to Mariners No. 146 of 2025
Deployment of Scientific Instrument – South Hook Vessel Exclusion Zone
A scientific instrument frame with surface marker buoy will be deployed within the South Hook 100m Vessel Exclusion Zone on the 4th of De...
1
Dec
In Force
Notice to Mariners No.144 of 2025
Sunderland Wreck Marker Buoy
The Sunderland Wreck Marker Buoy is missing from station.
11
Nov
In Force
Notice to Mariners No.133 of 2025
South Hook Special Mark Buoy operating on reduced range
South Hook Special Mark Buoy operating on reduced range This NtM should be read in conjunction with NtM 132/25
7
Nov
In Force
Notice to Mariners No.132 of 2025
South Hook Cardinal Buoy replaced with Special Mark
South Hook Cardinal Buoy permanently replaced by Special Mark buoy. This NTM should be read in connection with NTM 013/25.
6
Nov
In Force
Notice to Mariners No. 131 of 2025
Cancellation of NtM 071/25
NTM 071/25 has been cancelled.
27
Oct
In Force
Notice to Mariners No.128 of 2025
2025 Survey – Updated Control Depths at Valero
Following the post dredge survey in October 2025, the control depths for Valero 1, 2, 3, 5, 6 and 7 have been amended.

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