Cancellation of NtM 151/25

NTM 151/2025 - Thorn Rock Navigation Buoy Unreliable and Flashing Out of Sequence” is cancelled as the light has been repaired.

1. MARINERS ARE HEREBY ADVISED that the Thorn Rock Buoy, Q(9)15s, in approximate position Lat 51°41.53’N, Long 005°07.76’W, has been repaired and is now fully operational, flashing in the correct sequence.
2. This Notice to Mariners cancels NTM 151/2025 that previously reported the buoy as unreliable.
3. Admiralty Charts 3273, 3274, and Imray Y26 & 2600 Atlas refer.
4. This notice will self-cancel at 23:59 on 24th December 2025.