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Mys Marii Lighthouse

Fl W 6s🇷🇺Sakhalin, RUOperational

Location & Light Range

About Mys Marii Lighthouse

This lighthouse stands on Sakhalin as a white, octagonal masonry tower reaching 19 meters in height. Its white light emits a single flash every 6 seconds. The established geographic range for this light is 17 nautical miles. The structure itself is noted as being 59 units in length, though the unit is not specified.

Light & Optic

Characteristic Signature
Fl W 6s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
6s
Raw Code
Fl.W. period 6s
Geographic Range
17NM

Location

City
Sakhalin
Country
🇷🇺RU
Latitude
54.3098°
Longitude
142.2631°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
19m
Tower Shape
octagonal
Tower Color
white
Material
masonry

Structure: White octagonal masonry tower; 59

References & Identifiers

Admiralty No.
M7679
NGA No.
15587
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Frequently Asked Questions

How do mariners identify Mys Marii Lighthouse at night?+
Mys Marii displays the characteristic Fl W 6s — 1 white flash every 6 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 Mys Marii Lighthouse guide vessels into?+
Mys Marii Lighthouse assists vessels approaching 1 nearby port. The closest is Moskalvo at 46.8 NM to the S. Mariners should consult the relevant chart for full approach and pilotage information.
Is Mys Marii Lighthouse still active and maintained?+
Yes, Mys Marii 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 Mys Marii Lighthouse?+
You can track vessels near Mys Marii 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.