USV “X-30” will transit the Milford Haven Waterway between Neyland and St Brides Bay between 23rd to 30th May 2026, weather dependent.

  1. MARINERS ARE HEREBY ADVISED that, the USV (Uncrewed Survey Vessel) “X-30” -                                                                          (MMSI: 232059122) will undertake transits of the Milford Haven Waterway between Neyland and St Brides Bay between Saturday 23rd May to Saturday 30th May 2026, weather dependent. (See passage plan below.)
  2. When operating within Milford Haven Port Limits the USV will be escorted by support vessel “Wavedancer 2”, which will act as the standby vessel and report progress of the USV to Milford Haven VTS. Operations will be conducted during daylight hours only.
  3. Mariners are requested to navigate with caution and maintain a safe distance when operating in the vicinity of the vessels.
  4. Admiralty Charts 3273, 3274, 3275 and Imray Y26 & 2600 Atlas refer.
  5. This Notice to Mariners will self-cancel at 23:59 on 30th May 2026. 

Passage Plan 

A map of the ocean AI-generated content may be incorrect.

( For reference only – Not to be used for Navigation )