His Majesty's Coastguard in the UK and the General Lighthouse Authority have been contacted
The coastguard says the Safe Water Mark is around ten feet tall.
The UK Coastguard and the General Lighthouse Authority have been informed, and plans are in place to recover it.
People are being warned not to approach or touch the structure, as it is insecure and could topple.
Work underway to remove asbestos from former Golf Links Hotel
Police raise welfare concerns about vehicle occupant
New EV charging points planned for Island's ports
Campaigners against offshore windfarm proposals hit out at 'undemocratic' process
