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Guanshan Lighthouse

Fl W 4s🇨🇳Daishan Islands, Zhejiang, CNOperational

Location & Light Range

About Guanshan Lighthouse

Guanshan Lighthouse is a maritime navigation aid located in Daishan Islands, Zhejiang, CN. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 6 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 4s. This means the light produces 1 flash every 4 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Guanshan Lighthouse is positioned at 30.2149°N, 122.1867°E, near Daishan Islands, Zhejiang in CN.

Geographic context: Guanshan Lighthouse is situated on the East China Sea. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in CN: Other lighthouses in the region include (Kanchingtzu) {Kanseishi}, A Kung Ngam, Ǎiqíshān, Aiqishan, Ànhúshí. View all on the Lighthouses Directory.

Nearby Ports

Majistan/Zhoushan

CNMAJ

12.7 NMSSW

Zhoushan

CNZOS

17.7 NMS

Beilun

CNBEI

23.1 NMSW

Ningbo

CNNGB

23.2 NMSW

Daxie Pt

CNDAX

23.4 NMSSW

Flash Characteristics

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s

Physical Specifications

Focal Height
6m
Light Range
Not available
Status
ACTIVE
City
Daishan Islands, Zhejiang
Country
🇨🇳CN
Latitude
30.2149°
Longitude
122.1867°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Guanshan Lighthouse at night?+
Guanshan displays the characteristic Fl W 4s — 1 white flash every 4 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 Guanshan Lighthouse guide vessels into?+
Guanshan Lighthouse assists vessels approaching 5 nearby ports. The closest is Majistan/Zhoushan at 12.7 NM to the SSW. Other ports served include Zhoushan (17.7 NM S), Beilun (23.1 NM SW), Ningbo (23.2 NM SW), Daxie Pt (23.4 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Guanshan Lighthouse still active and maintained?+
Yes, Guanshan 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 Guanshan Lighthouse?+
You can track vessels near Guanshan 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.