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Pi Do Lighthouse

Fl (2) W 3s🇰🇵North Korea, KPOperational

Location & Light Range

About Pi Do Lighthouse

This lighthouse features a white, quadrilateral concrete tower standing 34 meters tall. It emits two white flashes every 30 seconds from a focal height of 86 meters. The structure itself is a 16-sided concrete tower. Its operational status ensures consistent guidance for vessels in the region. The geographic range of its light extends 25 nautical miles.

Light & Optic

Characteristic Signature
Fl (2) W 3s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
3s
Raw Code
Fl.(2)W. period 30s
Focal Height
86m
Geographic Range
25NM

Location

City
North Korea
Country
🇰🇵KP
Latitude
38.6805°
Longitude
125.1757°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
34m
Tower Shape
quadrilateral
Tower Color
white
Material
concrete

Structure: White quadrilateral concrete tower; 16

References & Identifiers

Admiralty No.
M4126
NGA No.
18132
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Frequently Asked Questions

How do mariners identify Pi Do Lighthouse at night?+
Pi Do displays the characteristic Fl (2) W 3s — 2 white flashes every 3 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 Pi Do Lighthouse guide vessels into?+
Pi Do Lighthouse assists vessels approaching 5 nearby ports. The closest is Nampo at 10.7 NM to the ENE. Other ports served include Songnim (20.9 NM E), Haeju (47.3 NM SSE), Samcha do (48.2 NM NNW), Yonggipo (48.9 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pi Do Lighthouse still active and maintained?+
Yes, Pi Do 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 Pi Do Lighthouse?+
You can track vessels near Pi Do 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.