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Changtiaozui Lighthouse

Fl (4) W 12s🇨🇳Hangzhou Bay and Zhenhai Area, Zhejiang, CNOperational

Location & Light Range

About Changtiaozui Lighthouse

This lighthouse is situated in the Hangzhou Bay and Zhenhai Area of Zhejiang province. It emits four white flashes in a sequence every 12 seconds. The light is positioned at a focal height of 18 meters above sea level. This structure is operational and serves the maritime traffic in its vicinity.

Why it matters: The lighthouse provides a geographic range of 10 nautical miles.

Light & Optic

Characteristic Signature
Fl (4) W 12s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
12s
Raw Code
Fl.(4)W. period 12s
Focal Height
18m
Geographic Range
10NM

References & Identifiers

Admiralty No.
P3715
NGA No.
18928

Location

City
Hangzhou Bay and Zhenhai Area, Zhejiang
Country
🇨🇳CN
Latitude
29.9742°
Longitude
121.7648°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Changtiaozui Lighthouse at night?+
Changtiaozui displays the characteristic Fl (4) W 12s — 4 white flashes every 12 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.
Which ports and harbors does Changtiaozui Lighthouse guide vessels into?+
Changtiaozui Lighthouse assists vessels approaching 5 nearby ports. The closest is Waigang at 3.7 NM to the WSW. Other ports served include Zhenhai Pt (3.7 NM WSW), Ningbo (5 NM ESE), Ningbo Pt (5.4 NM ESE), Beilun (6.6 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Changtiaozui Lighthouse still active and maintained?+
Yes, Changtiaozui 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 Changtiaozui Lighthouse?+
You can track vessels near Changtiaozui 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.