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Diamond Harbour Lighthouse

Q White 2s🇮🇳INOperational

Location & Light Range

About Diamond Harbour Lighthouse

Also known as: Diamond Harbour (?)

Established in 1898, this station provides a quick-flashing white light. A tall mast stands on a square base approximately 6 meters high. The lighthouse is located on the eastern bank of the Hooghly River, near the Diamond Harbor passenger ferry terminal. This position marks the southern extent of the Kolkata metropolitan area. The site is open to the public, but the tower is closed.

Why it matters: The Diamond Harbour light guides ferry and other vessels entering the Hooghly River towards Kolkata. Its historical function as a protected anchorage for ships heading to Kolkata's docks highlights its long-standing importance for regional maritime activities.

Light & Optic

Characteristic Signature
Q White 2s
Flash Type
Quick
Light Color
White
Interval
2s
Raw Code
Q W

Construction & History

First Lit
1898

Significant events: station established 1898

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Structure: A tall mast rises from a square base about 6 m (20 ft) tall.

Location

Country
🇮🇳India
Region
West Bengal
Sea Region
Hooghly River, southern edge of the Kolkata metropolitan area, at or near the Diamond Harbor passenger ferry terminal
Latitude
22.1847°
Longitude
88.1891°

References & Identifiers

Nearest Port
Haldia(11.3 km)
Admiralty No.
F1035
NGA No.
26892
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Frequently Asked Questions

How do mariners identify Diamond Harbour Lighthouse at night?+
Diamond Harbour displays the characteristic Q White 2s. 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 Diamond Harbour Lighthouse guide vessels into?+
Diamond Harbour Lighthouse assists vessels approaching 5 nearby ports. The closest is FALTA at 7.6 NM to the NW. Other ports served include Haldia (12.1 NM SW), Garden Reach (20.9 NM NNE), Kolkata (ex Calcutta) (23.2 NM NNE), SAGAR (30.9 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Diamond Harbour Lighthouse still active and maintained?+
Yes, Diamond Harbour 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 Diamond Harbour Lighthouse?+
You can track vessels near Diamond Harbour 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.