Name and Location

The Greenwich Light Vessel, also known locally as "The GV" or simply "GV", is a historic light vessel situated in the Thames Estuary, England. Its exact location is marked at 9C2XCX5X+H9.

2. Construction and History

The Greenwich Light Vessel was built in 1875 during the Victorian era. Originally used as a traditional lighthouse, it now serves as a radio aid to navigation (AIS) and radar transponder (Racon), assisting mariners navigate the busy Thames Estuary.

3. Architecture and Materials

The light vessel's design is typical of its era, with a cylindrical shape and a flat top. It is constructed from steel and measures approximately 120 feet (37 meters) in length and 20 feet (6 meters) in diameter.

4. Light and Navigation

Although no longer used as a traditional lighthouse, the Greenwich Light Vessel originally displayed a white flashing light every 5 seconds, visible up to 15 nautical miles (28 km). Although its light is no longer operational, its AIS and Racon transponders continue to provide navigation assistance.

5. Accessibility and Visiting

The light vessel is automated and not open to the public for visits. However, its exact location can be found on online mapping services like Google Maps.

6. Notable Views and Landscape

From the Greenwich Light Vessel, mariners can enjoy views of the Thames Estuary, the River Thames, and the surrounding coastline. The nearby Greenwich Peninsula has undergone significant redevelopment in recent years.

7. Anecdotes and Folklore

In 1883, the light vessel was involved in a notable shipwreck when the steamship SS Atlantic ran aground nearby, resulting in several fatalities.

8. Technical and Operational Details

The overall height of the Greenwich Light Vessel is approximately 90 feet (27 meters), with a focal height of about 85 feet (26 meters). The light vessel is situated approximately 9 miles (14 km) downstream from the Thames Barrier, near the mouth of the River Thames.

9. Further Information

For more information on the Greenwich Light Vessel's history and operations, visit the Trinity House website or explore the extensive collection of photographs showcasing its history and operations._