Andaman & Nicobar group of islands are located in the Bay of Bengal, this group of 572 islands lies 193 km away from Cape Negrais in Myanmar, 1255 km from Calcutta, and 1190 km from Chennai. The two important groups of islets are Ritchie's Archipelago and Labyrinth Islands. The Nicobar Islands are located to the south of the Andamans, 121 km from the Little Andaman Island. Of the total 572 islands, only 36 islands are inhabited. The Islands are located between the latitudes 6° to 14° North and longitudes 92° to 94° East.
The Islands are formed by a submarine mountain range, which separates the Bay of Bengal from the Andaman Sea. The islands attain maximum altitude at Saddle Peak (730 m), formed mainly of limestone, sandstone, and clay.
The islands have a tropical climate. There is medium to heavy rain during the monsoon, in the months from May to mid September and November to mid December. There is no extreme climate except rains and tropical storms in late summer often cause heavy damage.
The canopied rain forests of the islands harbor 3,000 species of plants including mangroves, epiphytes (130 ferns, 100 orchids), palms, woody climbers, timbers (teak, mahogany, Andaman paduk) and a wide variety of tropical fruits. Marine fauna is diverse including a wide variety of tropical fish and coral.
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