Caernarfon Emergency Notice to Mariners 21/2020
Mariners are advised that a significant danger to navigation exists in the area noted below and possible the wider area both Northeast and Southwest given the anchor line may fail at any time. A submerged vessel is believed to still be in position:
53° 13.113′ N 004° 10.660′ W
Mariners are advised to navigate with extreme caution throughout the Harbour Limits until the vessels location and security can be established.
David John O’Neill
Caernarfon Harbour Master