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Lightship Chángjiāng Kǒu Lighthouse

Fl White 6s🇨🇳Pudong, CNOperational

Location & Light Range

About Lightship Chángjiāng Kǒu Lighthouse

Also known as: Lightship Chángjiāng Kǒu (Yangtze Delta)

The Lightship Chángjiāng Kǒu is a 22-meter steel vessel painted red, marking the entrance to the Běicáo (North Channel) of the Yangtze River. It displays a white light that flashes once every 6 seconds, visible for 10.5 nautical miles. The vessel also carries a fog bell to assist in low visibility conditions. Located approximately 42 kilometers southeast of the Shéshān lighthouse, it operates near the Luhuashan port, 18.7 kilometers away. This lightship serves as a navigational aid in a busy estuarine environment.

Why it matters: This lightship is indispensable for commercial vessels entering the Yangtze River, offering critical guidance at the start of the buoyed Běicáo channel.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
10.5m
Geographic Range
10.5NM

Location

City
Pudong
Country
🇨🇳China
Region
Shanghai
Sea Region
Marks the start of the buoyed Běicáo (North Channel) entrance for the Yangtze River, located about 42 km southeast of the Shéshān lighthouse.
Latitude
31.1028°
Longitude
122.5295°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
22m
Tower Shape
round
Tower Color
red
Material
steel

Structure: A 22m steel lightship, painted red, with a lantern and a fog bell.

References & Identifiers

Nearest Port
Luhuashan(18.7 km)
Admiralty No.
P3752
NGA No.
18792
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Frequently Asked Questions

How do mariners identify Lightship Chángjiāng Kǒu Lighthouse at night?+
Lightship Chángjiāng Kǒu 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 Lightship Chángjiāng Kǒu Lighthouse guide vessels into?+
Lightship Chángjiāng Kǒu Lighthouse assists vessels approaching 5 nearby ports. The closest is CJK at 7.9 NM to the NE. Other ports served include Lü-hua Shan (19.5 NM S), Maji Shan (24.3 NM S), Yangshan (37.4 NM SW), Yangshan (37.4 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Lightship Chángjiāng Kǒu Lighthouse still active and maintained?+
Yes, Lightship Chángjiāng Kǒu 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 Lightship Chángjiāng Kǒu Lighthouse?+
You can track vessels near Lightship Chángjiāng Kǒu 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.