Alderney Lighthouse

The Alderney Lighthouse was constructed in 1912 to protect shipping from the hazardous waters of the Alderney Race and surrounding rocks.

History

• The lighthouse's primary function remains unchanged since its inception, ensuring safe navigation for mariners.
• Its construction was a response to the hazardous waters of the Alderney Race and surrounding rocks.

The structure's design and materials are characteristic of the early 20th-century lighthouses, featuring a sturdy stone foundation and a distinctive tower.

Architecture

• The lighthouse stands at a height of 37 metres (121 feet) above sea level.
• The focal height is reportedly 53 metres (173 feet), providing an effective range of approximately 12 nautical miles.

The Alderney Lighthouse emits a white light with a characteristic pattern, visible from a distance of 12 nautical miles.

Light Characteristics

• The light is reported to have a period of 15 seconds, with a sequence of flashes that can be seen as "Fl" on navigational charts.
• A fog signal horn is also present, used to alert mariners in low-visibility conditions.

The Alderney Lighthouse remains an active aid to navigation, although its operation may have been automated at some point.

Current Status

• The lighthouse's status as a functioning aid to navigation has not been confirmed.

Located on the North-East coast of Alderney, the Mannez Quarry serves as the base for the lighthouse.

Visitors can access the site by visiting the quarry, although specific details regarding accessibility are not available.

Heritage Status

• The Alderney Lighthouse is reportedly listed as a heritage site, reflecting its historical significance and contribution to maritime safety in the region.

Notable Historical Events

Unfortunately, no notable historical events are recorded for this lighthouse.