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Truant Island Lighthouse

Fl (2) White 15s🇦🇺East Arnhem Region, AUOperational

Location & Light Range

About Truant Island Lighthouse

This skeletal tower, constructed of stainless steel, stands 18 meters tall on Truant Island. Its light emits white flashes every 15 seconds, visible for nearly 17 nautical miles. The lighthouse is located about 75 km south of Cape Wessel, guiding vessels towards Nhulunbuy in Arnhem Land. The nearest port is Gove, situated 34.2 km away. This green tower aids navigation in the waters of the East Arnhem Region.

Why it matters: This lighthouse marks a key approach for shipping in a remote coastal area, guiding vessels safely to Nhulunbuy.

Light & Optic

Characteristic Signature
Fl (2) White 15s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
15s
Raw Code
Fl W 15s
Focal Height
39m
Geographic Range
16.9NM

Location

City
East Arnhem Region
Country
🇦🇺Australia
Sea Region
Truant Island, about 75 km south of Cape Wessel, guiding vessels approaching Nhulunbuy, Arnhem Land, Australia.
Latitude
-11.6655°
Longitude
136.8288°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
18m
Tower Shape
skeletal
Tower Color
green
Material
stainless steel

Structure: skeletal tower

References & Identifiers

Nearest Port
Gove(34.2 km)
Admiralty No.
Q3311
NGA No.
9560
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Frequently Asked Questions

How do mariners identify Truant Island Lighthouse at night?+
Truant Island displays the characteristic Fl (2) White 15s — 2 white flashes every 15 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 Truant Island Lighthouse guide vessels into?+
Truant Island Lighthouse assists vessels approaching 4 nearby ports. The closest is Elizabeth Bay at 21.6 NM to the SW. Other ports served include Nhulunbuy (31.2 NM S), Gove (33.5 NM SSW), Gove Harbour (34.4 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Truant Island Lighthouse still active and maintained?+
Yes, Truant Island 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 Truant Island Lighthouse?+
You can track vessels near Truant Island 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.