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Inatorimisaki Lighthouse

Fl W 30s🇯🇵Honshu-South Coast, JPOperational

Location & Light Range

About Inatorimisaki Lighthouse

This lighthouse features a white cylindrical tower standing 66 meters tall. The structure is painted white and red, with a white dwelling topped by a red roof. Its light exhibits a white flash every 30 seconds. Additionally, it operates a RACON transmitting on code C with a period of 72 seconds. The focal height reaches 72 meters, and its geographic range extends to 21 nautical miles.

Light & Optic

Characteristic Signature
Fl W 30s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
30s
Raw Code
Fl.W.G. period 30s
Focal Height
72m
Light Range
21NM (38.9 km)
Geographic Range
21NM

Location

City
Honshu-South Coast
Country
🇯🇵JP
Latitude
34.7683°
Longitude
139.0476°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
66m
Tower Shape
cylindrical
Tower Color
white and red

Structure: White cylindrical tower, white dwelling, red roof; 66. RACON C(– • – •) period 72s

References & Identifiers

Admiralty No.
M6300
NGA No.
5504
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Frequently Asked Questions

How far offshore can Inatorimisaki Lighthouse be seen?+
With a focal height of 72 meters and a nominal range of 21 nautical miles (approximately 38.9 km), Inatorimisaki is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. Lights of this range are typically used as landfall lights by vessels approaching from the open sea.
How do mariners identify Inatorimisaki Lighthouse at night?+
Inatorimisaki displays the characteristic Fl W 30s — 1 white flash every 30 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 Inatorimisaki Lighthouse guide vessels into?+
Inatorimisaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Inatori at 0.3 NM to the NNW. Other ports served include Shimoda, Shizuoka (7.5 NM SW), Itoh, Shizuoka (12.7 NM NNE), Matsuzaki (13.5 NM W), Tago (14.3 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Inatorimisaki Lighthouse still active and maintained?+
Yes, Inatorimisaki 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 Inatorimisaki Lighthouse?+
Inatorimisaki 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 Inatorimisaki Lighthouse?+
You can track vessels near Inatorimisaki 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.