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Yong'an Lighthouse

Fl White 5s🇹🇼TWOperational

Location & Light Range

About Yong'an Lighthouse

Also known as: Yong'an (Tug Berth)

A cylindrical concrete tower, 20 meters in height, stands painted white near the south breakwater of Yong'an Harbor. The lighthouse's light is positioned 23 meters above sea level. It emits a single white flash every 5 seconds, with a geographic range of 13.8 nautical miles. This structure serves as a navigational aid at the entrance to the harbor. The nearest port, also named Yung An, is located 0.8 kilometers away.

Why it matters: The Yong'an Lighthouse guides vessels into Yong'an Harbor, a significant port in Taiwan. Its light aids mariners in safely navigating the harbor entrance.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
23m
Geographic Range
13.8NM

Location

Country
🇹🇼Taiwan
Sea Region
Yong'an harbor, near the base of the south breakwater, Taiwan
Latitude
22.8086°
Longitude
120.1985°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
20m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round white concrete tower

References & Identifiers

Nearest Port
Yung An(0.8 km)
Admiralty No.
P4626.3
NGA No.
13825
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Frequently Asked Questions

How do mariners identify Yong'an Lighthouse at night?+
Yong'an displays the characteristic Fl White 5s. 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 Yong'an Lighthouse guide vessels into?+
Yong'an Lighthouse assists vessels approaching 5 nearby ports. The closest is YUNG AN at 0.2 NM to the NNW. Other ports served include An Ping (10.4 NM N), Tainan (11.4 NM N), Kaohsiung (15 NM SSE), Budai (33.9 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yong'an Lighthouse still active and maintained?+
Yes, Yong'an 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.
What shipping routes pass near Yong'an Lighthouse?+
Yong'an Lighthouse is located within the Taiwan Strait — a major shipping corridor in East Asia connecting the East and South China Seas. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Yong'an Lighthouse?+
You can track vessels near Yong'an 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.