Hóngtáng Gǎng Range Rear Lighthouse
Location & Light Range
About Hóngtáng Gǎng Range Rear Lighthouse
This square pyramidal skeletal tower stands 20 meters high and was part of the Hóngtáng Gǎng Range system. Located onshore about 300 meters northwest of its front light, it provided a focal height of 137 meters. Its white light flashed once every 3 seconds, offering a geographic range of 28.5 nautical miles. The structure, featuring a gallery, served as the rear marker for a navigational range. The lighthouse ceased operations in 2019.
Why it matters: This lighthouse was essential as the rear component of a range system, providing a critical navigational aid for ships entering or leaving Hóngtáng Gǎng.
Light & Optic
- Flash Type
- Flashing
- Light Color
- White
- Interval
- 3s
- Raw Code
- Fl W 3s
- Focal Height
- 137m
- Geographic Range
- 28.5NM
Construction & History
Significant events: Inactive since 2019
References & Identifiers
- Nearest Port
- Sanya(13.5 km)
- Admiralty No.
- P3350.31.
- NGA No.
- 20194
Tower & Structure
- Tower Height
- 20m
- Tower Shape
- square
Structure: square pyramidal skeletal tower with gallery
Location
- City
- Sanya City
- Country
- 🇨🇳China
- Region
- Hainan
- Sea Region
- Part of the Hóngtáng Gǎng Range system, located onshore about 300 m northwest of its front light.
- Latitude
- 18.3020°
- Longitude
- 109.2617°
Nearby Vessels
اعثر على منارة Hóngtáng Gǎng Range Rear على الخريطة البحرية المباشرة
خطّط رحلاتك قرب China، وشاهد السفن المجاورة في الوقت الفعلي، واستكشف أكثر من 14,900 معلَم ملاحي في التطبيق.