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Three Isles Lighthouse

Fl (3) W 15s🇦🇺Queensland's Far North, AUOperational

Location & Light Range

About Three Isles Lighthouse

This metal lighthouse features a red lattice tower supporting a white fiberglass hut. It reaches a height of 85 meters, with the light source positioned 27 meters above sea level. The light emits three white flashes in a 15-second cycle. The lighthouse has a geographic range of 15 nautical miles.

Light & Optic

Characteristic Signature
Fl (3) W 15s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
15s
Raw Code
Fl.(3)W. period 15s
Focal Height
27m
Geographic Range
15NM

Location

City
Queensland's Far North
Country
🇦🇺AU
Latitude
-15.1103°
Longitude
145.4180°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
85m
Tower Color
white and red
Material
metal

Structure: Red lattice metal tower, white fiberglass hut; 85. ENDEAVOUR RIVER:

References & Identifiers

Admiralty No.
K3214
NGA No.
9864
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Frequently Asked Questions

How do mariners identify Three Isles Lighthouse at night?+
Three Isles displays the characteristic Fl (3) W 15s — 3 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.
Which ports and harbors does Three Isles Lighthouse guide vessels into?+
Three Isles Lighthouse assists vessels approaching 3 nearby ports. The closest is Cape Flattery at 8.4 NM to the NNW. Other ports served include Cooktown (23.9 NM SSW), LIZARD ISLAND (26.3 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Three Isles Lighthouse still active and maintained?+
Yes, Three Isles 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 Three Isles Lighthouse?+
You can track vessels near Three Isles 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.