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Ma Saki Lighthouse

Fl (2) White 10s🇯🇵Miyako, JPOperational

Location & Light Range

About Ma Saki Lighthouse

Also known as: Ma Saki (Rikuchū Ma Saki)

Ma Saki Lighthouse, built in 1959, stands as a concrete cylindrical tower, 9 meters in height, rising from a single-story equipment room. Its light is positioned 79 meters above sea level, casting a white flash every 10 seconds. The lighthouse is situated atop a steep promontory approximately 4 km northeast of Taro and 13 km north of Miyako. This location offers a geographic range of 22.5 nautical miles. The site is accessible to the public, though the tower itself remains closed.

Why it matters: Ma Saki Lighthouse serves as a critical navigational aid, warning vessels away from the promontory. It also acts as a key reference point for ships navigating the coastal waters between Taro and Miyako.

Light & Optic

Characteristic Signature
Fl (2) White 10s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
10s
Raw Code
Fl W 10s
Focal Height
79m
Geographic Range
22.5NM

Construction & History

Year Built
1959

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
cylindrical
Material
concrete

Structure: round cylindrical concrete tower rising from a 1-story equipment room

Location

City
Miyako
Country
🇯🇵Japan
Region
Iwate Prefecture
Sea Region
atop a steep, scenic promontory about 4 km northeast of Taro and 13 km north of Miyako
Latitude
39.7512°
Longitude
141.9990°

References & Identifiers

Nearest Port
Miyako(7.7 km)
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Frequently Asked Questions

How do mariners identify Ma Saki Lighthouse at night?+
Ma Saki displays the characteristic Fl (2) White 10s — 2 white flashes every 10 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Ma Saki Lighthouse guide vessels into?+
Ma Saki Lighthouse assists vessels approaching 5 nearby ports. The closest is Omoto at 6 NM to the N. Other ports served include Miyako, Iwate (6.9 NM SSW), Iya (7.1 NM S), Yamada, Iwate (17.4 NM S), NODA (23.1 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ma Saki Lighthouse still active and maintained?+
Yes, Ma Saki 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 Ma Saki Lighthouse?+
Ma Saki Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Ma Saki Lighthouse?+
You can track vessels near Ma Saki 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.