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Shéshān Lighthouse

Fl White 6s🇨🇳Chenjia, CNOperational

Location & Light Range

About Shéshān Lighthouse

Also known as: Shéshān (Shaweishan)

Shéshān Lighthouse, built in 1871, is a cylindrical cast iron tower standing 17 meters tall and painted black. It is situated on a small island approximately 35 kilometers east of Chóngmíngdǎo, positioned northeast of the North Harbor Branch's mouth. This structure emits a white light with a single flash every 6 seconds, visible for over 21 nautical miles. The lighthouse, with a focal height of 70 meters, underwent restoration in 1986. It serves as a traditional landfall light for vessels approaching Shànghǎi and the Yangtze River.

Why it matters: This lighthouse is indispensable for maritime traffic heading towards Shànghǎi and the Yangtze River, serving as the primary traditional landfall marker. The Shéshān Lighthouse also represents a unique piece of maritime history, being an original 1871 structure prefabricated in Britain.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
70m
Light Range
22NM (40.7 km)
Geographic Range
21.4NM

Construction & History

Year Built
1871

Significant events: restored in 1986

References & Identifiers

Nearest Port
Yangshan Port(28.3 km)
Admiralty No.
P3762
NGA No.
112-18780
ARLHS No.
PRC-057
Wikidata
Q115046454 →

Tower & Structure

Tower Height
17m
Tower Shape
cylindrical
Tower Color
black
Material
cast iron

Structure: round cast iron tower with lantern and gallery, painted black

Location

City
Chenjia
Country
🇨🇳China
Sea Region
traditional landfall light for Shànghǎi and the Yangtze, located atop a small island about 35 km east of Chóngmíngdǎo and northeast of the mouth of the North Harbor Branch
Latitude
31.4216°
Longitude
122.2404°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How far offshore can Shéshān Lighthouse be seen?+
With a focal height of 70 meters and a nominal range of 22 nautical miles (approximately 40.7 km), Shéshān is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. Lights of this range are typically used as landfall lights by vessels approaching from the open sea.
How do mariners identify Shéshān Lighthouse at night?+
Shéshān displays the characteristic Fl White 6s. 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 Shéshān Lighthouse guide vessels into?+
Shéshān Lighthouse assists vessels approaching 5 nearby ports. The closest is CJK at 25.1 NM to the SE. Other ports served include Shanghai Pt (32.2 NM W), Nanhui (33.7 NM SW), Xinchang (33.7 NM SW), QIDONG (37.6 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Shéshān Lighthouse still active and maintained?+
Yes, Shéshān 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 Shéshān Lighthouse?+
You can track vessels near Shéshān 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.