Kaymac Marine will be undertaking a site survey in Castle Pill to replace the outfall mark

  1. MARINERS ARE HEREBY ADVISED that, site surveys will take place in Castle Pill on the 2nd March 2026.
  2. Due to failure of the Navigation Post that marks the outfall on the East Side of Castle Pill, Kaymac Marine will utilise a floating pontoon structure from the Western Shoreline to access the location to conduct a site survey and take measurements. A further NtM will be issued when replacement works are being undertaken.  
  3. The surveys will take in Castle Pill at the approximate location 51°42.61’N 005°01.19’W
  4. Mariners are required to navigate with caution in these areas.
  5. For further details of the whereabouts of the craft, please contact Milford Haven VTS on:
    1. VHF channel 12
    2. Email: vts@mhpa.co.uk
  6. Admiralty chart 3724, 3275 and IMRAY Y26 and 2600 atlas refer.
  7. This notice will self-cancel at 2359hrs 2nd March 2026.