The Living Jewels of Havelock Island: Exploring the Coral Reefs of the Andamans
- Jun 18
- 2 min read
When people think of Havelock Island (now officially known as Swaraj Dweep), pristine beaches and turquoise waters often come to mind. However, beneath the crystal-clear sea lies one of the island's greatest treasures - a vibrant underwater world of coral reefs that supports an incredible diversity of marine life.
What Are Corals?

Corals are tiny marine animals called polyps that live together in large colonies. Over time, these colonies create massive reef structures that serve as homes for thousands of marine species. Often mistaken for rocks or plants, corals are living organisms and play a vital role in maintaining the health of ocean ecosystems.
Why Are Havelock's Coral Reefs Special?
The Andaman Islands are home to some of India's richest coral ecosystems, and Havelock Island boasts several spectacular reef sites. The warm tropical waters, excellent visibility, and relatively healthy marine environment make it a paradise for divers, snorkelers, and nature lovers.
Visitors can witness a variety of coral formations, including:
Branching Corals

Brain Corals

Table Corals

Mushroom Corals

Boulder Corals

These reefs create a colorful underwater landscape that attracts marine life from across the region.
Marine Life Among the Reefs

The coral reefs surrounding Havelock Island are teeming with life. While exploring the underwater world, visitors may encounter:
Clownfish hiding among sea anemones
Butterflyfish and Angelfish displaying vibrant colors
Sea turtles gracefully swimming through the reefs
Reef sharks in deeper waters
Rays gliding over sandy seabeds
Octopuses and various crustaceans
Each dive or snorkeling session offers a unique opportunity to observe these fascinating creatures in their natural habitat.
Best Ways to Experience Havelock's Corals
Snorkeling
Perfect for beginners, snorkeling allows visitors to observe shallow reef systems from the surface. Many reef areas near Havelock provide excellent snorkeling opportunities with minimal equipment.
Scuba Diving
For a more immersive experience, scuba diving takes visitors directly into the heart of the coral ecosystem. Certified instructors guide divers through some of the island's most beautiful underwater sites.
Glass-Bottom Boat Rides
Those who prefer to stay dry can still admire the reefs through glass-bottom boat tours, making coral viewing accessible for families and non-swimmers.
Protecting These Fragile Ecosystems
Although coral reefs appear strong, they are incredibly sensitive to environmental changes. Climate change, rising sea temperatures, pollution, and physical damage from careless tourism can threaten reef health.
Visitors can help protect Havelock's corals by:
Avoiding contact with corals while swimming or diving
Not collecting coral fragments or marine life
Using reef-safe sunscreen whenever possible
Following instructions from dive guides and marine experts
Disposing of waste responsibly
Small actions by every visitor contribute to preserving these ecosystems for future generations.
A Natural Wonder Worth Protecting

The coral reefs of Havelock Island are far more than just a tourist attraction—they are living ecosystems that support marine biodiversity and contribute to the natural beauty of the Andaman Islands. Whether you're snorkeling in shallow waters, diving into deeper reefs, or simply admiring the ocean from the shore, taking a moment to appreciate these underwater wonders can transform your island experience.
A visit to Havelock isn't complete without exploring the vibrant coral gardens that lie beneath its sparkling waters. They are a reminder that some of nature's most spectacular treasures are found not on land, but beneath the sea.




