Gråberget Fyr

Location and Accessibility

The Gråberget fyr is located on the island of Marstrand, in the town of Marstrand, Sweden. The address is Hamngatan. Visitors can access the lighthouse by car or public transportation.

History

The Gråberget fyr was built in 1888 to serve as a navigational aid for mariners. It has been an important part of the maritime infrastructure in the region ever since its construction.

Architecture and Construction Materials

The lighthouse stands at a height of 25 meters (82 feet) above sea level, with a focal height of 30 meters (98 feet). The tower is constructed from stone and features a distinctive design. The light source is a fixed beam of green color, visible up to 3 nautical miles.

Light Characteristics

• Sector 1: 51° - 52.5°
• Sector 2: 52.5° - 54°
• Sector 3: 54° - 67°
• Sector 4: 67° - 99°
• Sector 5: 99° - 103°
• Sector 6: 103° - 138.5°
• Sector 7: 138.5° - 209°
• Sector 8: 209° - 223°
• Sector 9: 223° - 234.5°

The light is visible up to 3 nautical miles.

Current Status

The Gråberget fyr is currently an automated lighthouse, no longer manned by a keeper. It remains an important navigational aid for mariners in the region.

Heritage Status

The Gråberget fyr is listed as a cultural heritage site in Sweden, recognized for its historical and architectural significance.

Notable Historical Events

The Gråberget fyr has played a significant role in maritime history, serving as a navigational aid during World War II. The lighthouse was also used as a reference point for navigation charts and maps.