So this is a lighthouse.

Ought to be another lighthouse out there.

We saw the gleam of a distant lighthouse.

That lighthouse keeper must have very good eyesight.

Where did she go? Toward the Camarat lighthouse.

The folksong is a lighthouse for national consciousness.

The lighthouse keeper at Punta del Este reports that the battleship Barham

Look, there's Cape Zavora. There's the lighthouse on Quissico Point. You aren't blind.

445. Recent improvements in underwater positioning have been spurred by the precision oriented needs of underwater archaeology, especially the ongoing French study of the remains of a lighthouse near the island of Pharos in the Mediterranean, believed to be the remains of the lighthouse of Alexandria, the so called seventh wonder of the world .

IMO has also carried out a number of activities in partnership with the International Association of Marine Aids to Navigation and Lighthouse Authorities, IHO and WMO, including hydrographic surveys and evaluation of the need to replace navigational aids.

In order to prove that several thousand antique stone elements scattered over a surface of 20,000 square metres really do constitute the remains of the famous ancient lighthouse, it was essential to locate precisely many of the underwater items with an accuracy not exceeding 5 centimetres.