Amid a raging controversy over exploitation of Jarawa tribes, government is exploring the possibility of having alternate connectivity with the Great
Nicobar island through sea and aerial route, if the Andaman Truck Route (ATR) - which connects the island to Port Blair  is closed down. 

ATR, which is also known as the National Highway 223, covers a distance of 300 kms and passes through the protected forest zone inhabited by Jarawa tribals.

"The problem inside is the ATR which joins Port Blair with the Greater Nicobar, it passes through that area. If ATR is closed, then the alternate routes will be the sea and aerial route," Tribal Affairs Minister V Kishore Chandra Deo
said.

"Helicopter service is not very practical for a large number of people who reside over there...Of course the sea route is there, but how feasible it is, whether it is an all weather route is something which needs to be looked into," he said.

 "We still can have helicopter services as a kind of communication facility.But I don't think it can totally be managed with the helicopter services only.  Movement of food supplies, sick people who need help and medical attention
cannot be done through the aerial route only," he said. 

Considered as the life-line of the Great Nicobar island, the ATR is used to run convoys of food and other essential supplies to Nicobar.