UXO - MUCKING FLATS - LOWER HOPE: Mariners are advised that an unexploded ordnance (UXO) has been located at position: 51°28.614’N 000°26.806’E. This is between Mucking Number 5 and 7 buoys, and 340 metres west of the authorised channel edge. A safety zone radius of 100 metres shall be maintained around this position. Vessels are particularly cautioned against anchoring, trawling or otherwise interacting with the seabed in the vicinity of the above positions.