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Hóngtáng Gǎng Range Rear Lighthouse

Fl White 3s🇨🇳Sanya City, CNOperational

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

Characteristic Signature
Fl White 3s
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

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Hóngtáng Gǎng Range Rear Lighthouse at night?+
Hóngtáng Gǎng Range Rear displays the characteristic Fl White 3s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Hóngtáng Gǎng Range Rear Lighthouse guide vessels into?+
Hóngtáng Gǎng Range Rear Lighthouse assists vessels approaching 5 nearby ports. The closest is Sanyang at 10.8 NM to the E. Other ports served include SANYA (14.7 NM ESE), Xincun (44.6 NM ENE), Dongfang (48.6 NM NNW), Huikou (48.9 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hóngtáng Gǎng Range Rear Lighthouse still active and maintained?+
Yes, Hóngtáng Gǎng Range Rear Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Hóngtáng Gǎng Range Rear Lighthouse?+
You can track vessels near Hóngtáng Gǎng Range Rear Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.