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Dàbǐjiàyǔ Lighthouse

Fl White 4s🇨🇳Dongtou District, CNOperational

Location & Light Range

About Dàbǐjiàyǔ Lighthouse

Also known as: Dàbǐjiàyǔ (Dàbǐjià Yǔ)

This lighthouse stands on a reef on the south side of the Wēnzhōu entrance channel, approximately 7 kilometers southwest of Běiyuányǔ. The structure is a cylindrical, white concrete tower 9 meters in height. Its light is positioned 48 meters above sea level. The white light emits a single flash every 4 seconds, visible for 18.4 nautical miles. The nearest port, Zhuangyuanao, is 3.2 kilometers away.

Why it matters: The Dàbǐjiàyǔ lighthouse is essential for guiding vessels into and out of the Wēnzhōu entrance channel, warning them of the reef to its south. Its presence ensures safe navigation for ships approaching the significant port of Wēnzhōu.

Light & Optic

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
48m
Geographic Range
18.4NM

Location

City
Dongtou District
Country
🇨🇳China
Region
Zhejiang
Sea Region
Located on a reef on the south side of the Wēnzhōu entrance channel about 7 km southwest of Běiyuányǔ.
Latitude
27.9197°
Longitude
121.1711°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round white concrete tower

References & Identifiers

Nearest Port
Zhuangyuanao(3.2 km)
Admiralty No.
P3660.9.
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Frequently Asked Questions

How do mariners identify Dàbǐjiàyǔ Lighthouse at night?+
Dàbǐjiàyǔ displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Dàbǐjiàyǔ Lighthouse guide vessels into?+
Dàbǐjiàyǔ Lighthouse assists vessels approaching 5 nearby ports. The closest is Zhuangyuanao at 3.6 NM to the SW. Other ports served include Shanwai (8 NM N), Damaiyu (9.9 NM N), Yuhuan (10.2 NM N), Kanmen (10.3 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dàbǐjiàyǔ Lighthouse still active and maintained?+
Yes, Dàbǐjiàyǔ 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 Dàbǐjiàyǔ Lighthouse?+
You can track vessels near Dàbǐjiàyǔ 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.