The ancient Andamanese language of an uncontacted people is the language of people of one of the Andaman Islands in the Bay of Bengal.
Sentinelese is the presumed language of the Sentinelese people of North Sentinel Island in the Andaman and Nicobar Islands, India. 
North Sentinel Island is one of the Andaman Islands, which includes South Sentinel Island, in the Bay of Bengal. 
 The Sentinelese language is the language of an uncontacted people and therefore at present unclassifiable. 
