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Dog Island Lighthouse

Fl W 10s🇳🇿South Island (Southland Region), NZOperational

Location & Light Range

About Dog Island Lighthouse

Dog Island Lighthouse is a maritime navigation aid located in South Island (Southland Region), NZ. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 46 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 10s. This means the light produces 1 flash every 10 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Dog Island Lighthouse is positioned at -46.6519°S, 168.4102°E, near South Island (Southland Region) in NZ.

Geographic context: Dog Island Lighthouse is situated on the Tasman Sea. The location falls within the temperate maritime climate zone.

Nearby lighthouses in NZ: Other lighthouses in the region include Akaroa Head, Auckland Harbour Lighthouses, Baring Head, Bean Rock, Bluff Harbour Entrance. View all on the Lighthouses Directory.

Nearby Ports

Bluff

NZBLU

4.6 NMNW

Tiwai Point-Bluff Port

NZTWI

4.8 NMNNW

STEWART ISLAND

NZSZS

18.7 NMSW

RIVERTON

NZRIV

24 NMNW

Flash Characteristics

Characteristic Signature
Fl W 10s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
10s

Physical Specifications

Focal Height
46m
Light Range
Not available
Status
ACTIVE
City
South Island (Southland Region)
Country
🇳🇿NZ
Latitude
-46.6519°
Longitude
168.4102°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Dog Island Lighthouse at night?+
Dog Island displays the characteristic Fl W 10s — 1 white flash every 10 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 Dog Island Lighthouse guide vessels into?+
Dog Island Lighthouse assists vessels approaching 4 nearby ports. The closest is Bluff at 4.6 NM to the NW. Other ports served include Tiwai Point-Bluff Port (4.8 NM NNW), STEWART ISLAND (18.7 NM SW), RIVERTON (24 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dog Island Lighthouse still active and maintained?+
Yes, Dog 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 Dog Island Lighthouse?+
You can track vessels near Dog 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.