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Zhonkier Lighthouse

Fl W 33s🇷🇺Sakhalin, RUOperational

Location & Light Range

About Zhonkier Lighthouse

Constructed in 1897, the Zhonkier lighthouse is a white, cylindrical masonry tower standing 18 meters high. Its focal height reaches 79 meters above sea level. The structure emits a white light, characterized by a single flash every 33 seconds. This light is visible for a geographic range of 22 nautical miles.

Light & Optic

Characteristic Signature
Fl W 33s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
33s
Raw Code
Fl.W. period 33s
Focal Height
79m
Geographic Range
22NM

Construction & History

Year Built
1897

References & Identifiers

Admiralty No.
M7700
NGA No.
15744
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
18m
Tower Shape
cylindrical
Tower Color
white
Material
masonry

Structure: White cylindrical masonry tower; 82

Location

City
Sakhalin
Country
🇷🇺RU
Latitude
50.8887°
Longitude
142.1184°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Zhonkier Lighthouse at night?+
Zhonkier displays the characteristic Fl W 33s — 1 white flash every 33 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 Zhonkier Lighthouse guide vessels into?+
Zhonkier Lighthouse assists vessels approaching 3 nearby ports. The closest is Aleksandrovsk-Sakhalinskiy at 1.1 NM to the NE. Other ports served include Oktyabr'skiy (9.4 NM S), Dobroviz (28.7 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Zhonkier Lighthouse still active and maintained?+
Yes, Zhonkier 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 Zhonkier Lighthouse?+
You can track vessels near Zhonkier 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.