The Lakshadweep Islands are a Union Territory of India located in the Arabian Sea off the southwestern coast of India. They form India’s smallest union territory in terms of geographical area and are known for their coral islands, lagoons, reefs, and tropical marine ecosystems.
Lakshadweep consists of 36 islands, of which only 10 are inhabited. The islands are scattered across the Arabian Sea and are part of a larger chain extending toward the Maldives. Most islands are small, low-lying, and surrounded by lagoons and coral reefs.
The islands are geographically unique because they form India’s only coral atoll island system.
Location and Extent
- Lies west of the Kerala coast in the Arabian Sea, between approximately 8° N to 12° N latitude and 71° E to 74° E longitude
- Located about 280–480 km from the Kerala coast
- Surrounded by the Arabian Sea
- Minicoy Island lies closest to the Maldives
- Strategically located near important international sea routes
Formation and Physical Features
Lakshadweep was formed mainly through coral deposition on submarine features in the Arabian Sea. Coral polyps gradually built reefs and low-lying islands around these submerged structures.
The islands are characterized by:
- Coral atolls
- Lagoons
- Sandy beaches
- Reefs and submerged banks
- Coconut plantations
Lakshadweep has rich marine biodiversity. Coral reefs, seagrass beds, lagoons, and tropical marine life are important environmental features of the region.
However, the islands are environmentally fragile and vulnerable to sea-level rise, coral bleaching, and coastal erosion.
Important Islands & Coral Reefs
- Kavaratti is the capital and administrative centre of Lakshadweep.
- Agatti Island is known for Lakshadweep’s main airport and tourism.
- Andrott Island is the largest island in terms of area.
- Minicoy Island lies south of the Nine Degree Channel and is geographically and culturally closer to the Maldives.
The region also contains several submerged banks and coral reefs. Some important ones are:
- Suheli Par Reef
- Cherbaniani Reef
- Byramgore Reef
- Peremul Par Reef
Important Channels
Two important channels are associated with Lakshadweep:
| Channel | Importance |
|---|---|
| Nine Degree Channel | Separates Minicoy Island from the northern Lakshadweep islands |
| Eight Degree Channel | Separates India’s Minicoy Island from Maldives |
Climate, Population and Economy
Lakshadweep experiences a tropical maritime climate with warm temperatures, high humidity, and heavy rainfall during the monsoon season. The southwest monsoon brings most of the annual rainfall.
Most people in Lakshadweep follow Islam and speak Malayalam, while Mahl is spoken in Minicoy Island. Fishing, coconut cultivation, coir production, tourism, and government services are important economic activities.
Tourism is growing because of:
- Coral lagoons
- Beaches
- Scuba diving
- Water sports
- Marine biodiversity
Strategic Importance
Lakshadweep is strategically important because of its location in the Arabian Sea near major international shipping routes.
The islands:
- Strengthen India’s maritime presence in the western Indian Ocean
- Help in coastal surveillance and maritime security
- Lie close to important sea routes connecting the Middle East, Africa, and Asia
