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Duìluǎnshān Lighthouse

Fl Green 2s🇨🇳Putuo District, CNOperational

Location & Light Range

About Duìluǎnshān Lighthouse

A cylindrical concrete tower stands 10 meters tall, painted with green and white horizontal bands. This structure, featuring a gallery and tile covering, has a focal height of 18 meters. Its light emits a single green flash every two seconds, visible for 12.7 nautical miles. The lighthouse is situated on a small island southwest of Dàqiánméndǎo, near Putuo District in China's Zhejiang region. It is 2.8 kilometers from Liuheng port.

Why it matters: The green flash aids mariners in distinguishing this lighthouse from others, ensuring safe passage for vessels navigating the waters around Dàqiánméndǎo.

Light & Optic

Characteristic Signature
Fl Green 2s
Flash Type
Flashing
Light Color
Green
Interval
2s
Raw Code
Fl G 2s
Focal Height
18m
Geographic Range
12.7NM

Location

City
Putuo District
Country
🇨🇳China
Region
Zhejiang
Sea Region
A small island off the southwest side of Dàqiánméndǎo.
Latitude
29.7861°
Longitude
122.1613°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
green and white horizontal bands
Material
concrete

Structure: round cylindrical concrete tower with gallery, covered with tiles colored with green and white horizontal bands

References & Identifiers

Nearest Port
Liuheng(2.8 km)
Admiralty No.
P3714.202.
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Frequently Asked Questions

How do mariners identify Duìluǎnshān Lighthouse at night?+
Duìluǎnshān displays the characteristic Fl Green 2s. 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Duìluǎnshān Lighthouse guide vessels into?+
Duìluǎnshān Lighthouse assists vessels approaching 5 nearby ports. The closest is LIUHENG at 3.3 NM to the SSW. Other ports served include Zhoushan (8.5 NM NNE), Daxie Pt (12.5 NM WNW), Majistan/Zhoushan (14.2 NM NNW), Beilun (17 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Duìluǎnshān Lighthouse still active and maintained?+
Yes, Duìluǎnshān 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 Duìluǎnshān Lighthouse?+
You can track vessels near Duìluǎnshān 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.