Diving operations by ‘’Celtic Explorer’’ for a marine environment assessment off the power station outfall channel and below Cleddau Bridge from 30th June to 5th July 2025.
- MARINERS ARE HEREBY ADVISED that, diving operations will be carried out off the power station outfall channel in Milford Haven and at a reference site beneath the Cleddau Bridge from 30th June to 5th July 2025. (see below images with marked operational areas).
- The diving operation will be carried out by the boat ‘Celtic Explorer, LOA-11m’ to conduct a marine environment assessment. She will exhibit shapes and lights as prescribed by the International Regulations for the Prevention of Collisions at Sea and will always monitor VHF Channel 12. Flag “ALPHA” will be displayed whenever divers are in the water.
- The approximate positions of the survey and diving operations are as follows:
51° 42.460N, 04° 56.152W 51° 41.768N, 04° 59.829W
51° 41.808N, 04° 59.906W 51° 41.827N, 05° 00.015W
- Mariners are requested to pass at slow speed, making minimum wash, and to always navigate with caution when operating in the area.
- Admiralty Charts 3274, 3275, IMRAY Y26, and 2600 Atlas refer.
- This Notice to Mariners will self-cancel at 23:59 on 5th July 2025.
BY ORDER
M RYAN
HARBOURMASTER
Port of Milford Haven
Gorsewood Drive
Hakin
Milford Haven
Pembrokeshire
SA73 3EP
Tel: 01646 696100
Email: enquiries@mhpa.co.uk