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Euston Reef Lighthouse

Fl (4) W 20s🇦🇺Queensland's Far North, AUOperational

Location & Light Range

About Euston Reef Lighthouse

Euston Reef light stands 17 meters above sea level. It emits four white flashes, cycling every 20 seconds. This light offers a geographic range of 10 nautical miles. The lighthouse is situated in Queensland's Far North region.

Light & Optic

Characteristic Signature
Fl (4) W 20s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
20s
Raw Code
Fl.(4)W. period 20s
Focal Height
17m
Geographic Range
10NM

References & Identifiers

Admiralty No.
K3166
NGA No.
9948

Location

City
Queensland's Far North
Country
🇦🇺AU
Latitude
-16.6849°
Longitude
146.2481°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Euston Reef Lighthouse at night?+
Euston Reef displays the characteristic Fl (4) W 20s — 4 white flashes every 20 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 Euston Reef Lighthouse guide vessels into?+
Euston Reef Lighthouse assists vessels approaching 3 nearby ports. The closest is Cairns at 30.9 NM to the WSW. Other ports served include Yorkeys Knob (31.6 NM WSW), Port Douglas (46.9 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Euston Reef Lighthouse still active and maintained?+
Yes, Euston Reef 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 Euston Reef Lighthouse?+
You can track vessels near Euston Reef 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.