Ecological surveys will take place on the Haven between 13th January and 14th December 2025.

  1. MARINERS ARE HEREBY ADVISED that, ecological surveys will take place on the Haven between 13th January and 14th December 2025.
  2. Otter Trawl surveys will be undertaken in February, May, August and November by the vessel “Sea Leopard” which will maintain a listening watch on VHF channels 12 and 71 during operations.
  3. The surveys will take place at the following locations:



  4. Monthly Marine Water Quality surveys will be undertaken by the vessel “Kracken” which will maintain a listening watch on VHF channels 12 and 71 during operations.
  5. The survey will take place at the following locations:



  6. Mariners are required to navigate with caution in these areas.
  7. For details of the whereabouts of the craft, please contact VTS on:
    1. VHF channel 12
    2. Email vts@mhpa.co.uk
    3. Telephone 01646 696137
  8. Admiralty chart 3274, 3275 and Imray Y26 refer.
  9. This Notice will self-cancel at 2359 on 14th December 2025.