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Lightship Náncáo Lighthouse

Fl (3) White 15s🇨🇳Pudong, CNOperational

Location & Light Range

About Lightship Náncáo Lighthouse

Also known as: Lightship Náncáo (Southern Channel)

This steel lightship, painted red, operates at the entrance to the buoyed Náncáo (South Channel). It is positioned approximately 12.5 km south of the Chángjiāng Kǒu lightship, marking the beginning of the channel. The vessel stands 22 meters tall with a focal plane of 10.5 meters, and its light emits one white flash every 15 seconds. In 2020, the lightship underwent restoration after sustaining damage in a collision. It is located near the port of Luhuashan, approximately 12.4 km away.

Why it matters: The Lightship Náncáo is essential for maritime safety, delineating the critical entry point to the buoyed Náncáo (South Channel) and guiding vessels into this important shipping lane.

Light & Optic

Characteristic Signature
Fl (3) White 15s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
15s
Raw Code
Fl W 15s
Focal Height
10.5m
Geographic Range
10.5NM

Construction & History

Significant events: damaged in collision, restored in 2020

References & Identifiers

Nearest Port
Luhuashan(12.4 km)
Admiralty No.
P3751
NGA No.
18794

Tower & Structure

Tower Height
22m
Tower Color
red
Material
steel

Structure: A 22m steel lightship, painted red, with a focal plane of 10.5m.

Location

City
Pudong
Country
🇨🇳China
Region
Shanghai
Sea Region
Marks the start of the buoyed Náncáo (South Channel) entrance, located approximately 12.5 km south of the Chángjiāng Kǒu lightship.
Latitude
30.9918°
Longitude
122.5295°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Lightship Náncáo Lighthouse at night?+
Lightship Náncáo displays the characteristic Fl (3) White 15s — 3 white flashes every 15 seconds. 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 Náncáo Lighthouse guide vessels into?+
Lightship Náncáo Lighthouse assists vessels approaching 5 nearby ports. The closest is Lü-hua Shan at 13 NM to the SSE. Other ports served include CJK (13.2 NM NNE), Maji Shan (17.8 NM SSW), Yangshan (32.6 NM SW), Yangshan (32.6 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Lightship Náncáo Lighthouse still active and maintained?+
Yes, Lightship Náncáo 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 Náncáo Lighthouse?+
You can track vessels near Lightship Náncáo 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.