6
Jul
Notice to Mariners No. 072 of 2026
Cancellation of NtM No. 064 of 2026 BENTHIC GRAB SURVEYS IN ST BRIDES BAY
NtM No. 064 of 26 has been cancelled as the Ecological surveys by Natural Resources Wales will take place in St Brides Bay between the 2...
3
Jul
Notice to Mariners No.071 of 2026
‘South Hook’ Buoy Top Mark Removed
The yellow ‘X’ top mark identifying the South Hook Buoy has been removed for repair.
3
Jul
Notice to Mariners No.070 of 2026
DIVING OPERATIONS TO RE-ESTABLISH SUNDERLAND WRECK EXCLUSION ZONE BOUY
Diving operations are intended to re-establish the exclusion zone marker buoy associated with the Sunderland T9044 wreck.
3
Jul
Notice to Mariners No. 069 of 2026
Annual Milford Haven Waterway Navigation Buoy Maintenance Campaign
Annual maintenance of navigation buoys within the Milford Haven Waterway will commence on or around 13th July 2026.
1
Jul
Notice to Mariners No. 068 of 2026
Subtidal Diving Survey Operations – RWE Outfall and Cleddau Bridge
Subtidal diving survey operations will be carried out by the vessel Celtic Discovery in Milford Haven between 7th July and 9th July 2026.
24
Jun
Persons Entering the Water in the Vicinity of Pontoons and Berthing Areas
Notice to Mariners No.067 of 2026
Due to the hot weather, leisure vessel owners are reminded of their responsibilities for safe navigation around pontoons and berthing str...
17
Jun
Notice to Mariners No. 064 of 2026
BENTHIC GRAB SURVEYS IN ST BRIDES BAY
Ecological surveys by Natural Resources Wales will take place in St Brides Bay between the 29th June and the 16th July 2026
9
Jun
Notice to Mariners - No. 057 of 2026
Diving Operations and Dismantling, Dolphin U, Pembroke Dock Ferry Terminal
Week commencing Monday 15th June 2026, for approximately four weeks, Diving Operations and dismantling works will be taking place on Dolp...
5
Jun
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
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...
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