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Zhǎngdǎo Lighthouse

Fl Red 4s🇨🇳Jimo, CNOperational

Location & Light Range

About Zhǎngdǎo Lighthouse

Zhǎngdǎo Lighthouse stands on a small island at the entrance to Hèngmén Bay, a location accessible only by boat. The structure is a cylindrical concrete tower, 8 meters tall, with its light positioned 22 meters above sea level. It emits a single red flash every four seconds, providing a consistent signal for mariners. The lighthouse's geographic range is 13.6 nautical miles, ensuring its visibility to approaching vessels.

Why it matters: This lighthouse is important for vessels navigating the waters leading into Hèngmén Bay, marking the entrance with its red light.

Light & Optic

Characteristic Signature
Fl Red 4s
Flash Type
Flashing
Light Color
Red
Interval
4s
Raw Code
Fl R 4s
Focal Height
22m
Geographic Range
13.6NM

Location

City
Jimo
Country
🇨🇳China
Region
Shandong
Sea Region
a small island off the entrance to Hèngmén Bay
Latitude
36.4165°
Longitude
120.9847°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
8m
Tower Shape
cylindrical
Material
concrete

Structure: round concrete tower

References & Identifiers

Nearest Port
Nudao(6.5 km)
Admiralty No.
P3856.19.
NGA No.
CN-1624
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Frequently Asked Questions

How do mariners identify Zhǎngdǎo Lighthouse at night?+
Zhǎngdǎo displays the characteristic Fl Red 4s. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Zhǎngdǎo Lighthouse guide vessels into?+
Zhǎngdǎo Lighthouse assists vessels approaching 5 nearby ports. The closest is Nudao at 6 NM to the WSW. Other ports served include Aoshanwei (15.9 NM WSW), FENGCHENG (20 NM NE), Fengcheng (20.8 NM NE), Tsingtao (37.7 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Zhǎngdǎo Lighthouse still active and maintained?+
Yes, Zhǎngdǎo 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 Zhǎngdǎo Lighthouse?+
You can track vessels near Zhǎngdǎo 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.