Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Dassen Island Lighthouse

Fl (2) W 30s🇿🇦Western South Africa, ZAOperational

Location & Light Range

About Dassen Island Lighthouse

Dassen Island Lighthouse is a maritime navigation aid located in Western South Africa, ZA. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 47 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl (2) W 30s. This means the light produces 2 flashes every 30 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: Dassen Island Lighthouse is positioned at -33.4321°S, 18.0887°E, near Western South Africa in ZA.

Geographic context: Dassen Island Lighthouse is situated on the South Atlantic Ocean, within the Cape of Good Hope route — the historic shipping route around the southern tip of Africa. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in ZA: Other lighthouses in the region include Anglo-American Building, Bird Islands, Cape Agulhas, Cape Columbine, Cape Hangklip. View all on the Lighthouses Directory.

Nearby Ports

Bottelary

ZA8GT

17.9 NMN

LANGEBAAN

ZAL7A

19.9 NMN

Saldanha Bay

ZASDB

25.3 NMNNW

De Waterkant

ZADWK

32.5 NMSSE

Waterfront

ZAWAT

33.4 NMSSE

Flash Characteristics

Characteristic Signature
Fl (2) W 30s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
30s

Physical Specifications

Focal Height
47m
Light Range
Not available
Status
ACTIVE
City
Western South Africa
Country
🇿🇦ZA
Latitude
-33.4321°
Longitude
18.0887°

Nearby Vessels

Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Dassen Island Lighthouse on the live nautical map

Plan voyages near ZA, see nearby vessels in real time, and explore 7,000+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Dassen Island Lighthouse at night?+
Dassen Island displays the characteristic Fl (2) W 30s — 2 white flashes 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 Dassen Island Lighthouse guide vessels into?+
Dassen Island Lighthouse assists vessels approaching 5 nearby ports. The closest is Bottelary at 17.9 NM to the N. Other ports served include LANGEBAAN (19.9 NM N), Saldanha Bay (25.3 NM NNW), De Waterkant (32.5 NM SSE), Waterfront (33.4 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dassen Island Lighthouse still active and maintained?+
Yes, Dassen 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.
What shipping routes pass near Dassen Island Lighthouse?+
Dassen Island Lighthouse is located within the Cape of Good Hope route — the historic shipping route around the southern tip of Africa. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Dassen Island Lighthouse?+
You can track vessels near Dassen 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.