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Rausu Kō South Inner (No. 2) Breakwater Lighthouse

F red 6s🇯🇵Rausu, JPOperational

Established in 1970, this lighthouse marks the Rausu Kō South Inner (No. 2) Breakwater, located within the fishing port of Rausu on Hokkaido's eastern coast. Its purpose is to guide local vessels and other maritime traffic safely into the inner harbor, a task made especially important by challenging weather from the Sea of Okhotsk. The structure stands 11 meters tall and emits a single fixed red flash, helping mariners avoid the breakwater as they enter or leave port. It provides essential navigation in the confined harbor area, supporting the region's active fishing industry. The lighthouse remains an operational aid to navigation.

Why it matters: This lighthouse is indispensable for the local fishing fleet, providing critical guidance for vessels navigating the inner harbor and warning them of the south inner breakwater. Its operation supports the economic vitality of Rausu's fishing industry.

Characteristic Signature
F red 6s
Flash Type
Fixed
Light Color
red
Interval
6s
Raw Code
F.Fl.R
Focal Height
11m
Year Built
1970
Nearest Port
Abashiri(39.1 km)
Admiralty No.
M6861
NGA No.
0416

Structure: Rausu Kō South Inner (No. 2) Breakwater lighthouse, established in 1970, marks a vital point within the bustling fishing port of Rausu, nestled on the rugged eastern coast of Hokkaido, Japan. This area, close to the dramatic Shiretoko Peninsula, is renowned for its rich marine life and a thriving fishing industry, making safe navigation paramount. The lighthouse was constructed to guide local fishing vessels and other maritime traffic safely into the inner harbor, particularly important given the often-challenging weather conditions that can sweep across the Sea of Okhotsk. Its steady presence helps mariners navigate the confines of the port, ensuring they avoid the breakwater itself as they seek shelter or unload their catches after long days at sea. While not a grand, towering structure, it plays a practical, everyday role in the lives of Rausu's fishing community, a testament to the continuous need for reliable maritime aids. Today, it remains an active aid to navigation, a constant, reassuring presence for those who depend on the sea for their livelihood, visible from the port's waterfront and surrounding hills.

City
Rausu
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
Rausu Port, Hokkaido, Japan, marking the South Inner (No. 2) Breakwater.
Latitude
44.0194°
Longitude
145.1992°
Flag
Type
Name
Dist.
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How do mariners identify Rausu Kō South Inner (No. 2) Breakwater Lighthouse at night?+
Rausu Kō South Inner (No. 2) Breakwater displays the characteristic F red 6s. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Rausu Kō South Inner (No. 2) Breakwater Lighthouse guide vessels into?+
Rausu Kō South Inner (No. 2) Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Shibetsu at 21.7 NM to the S. Other ports served include Yuzhno-Kuril'sk (28.2 NM E), Abashiri (39.3 NM W), Nemuro (44.4 NM SSE), Nasa (47.2 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Rausu Kō South Inner (No. 2) Breakwater Lighthouse still active and maintained?+
Yes, Rausu Kō South Inner (No. 2) Breakwater 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 Rausu Kō South Inner (No. 2) Breakwater Lighthouse?+
You can track vessels near Rausu Kō South Inner (No. 2) Breakwater 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.