READ THE FULL STORY AT http://www.rediff.com/news/2007/apr/25tarun.htm
"Local fishermen, Hindus, Muslims and Christians alike oppose the present route and are demanding alternative channels, which are available. They say the present channel would destroy marine life and corals. This will kill the trade in shankas (shells) that has a turnover in excess of Rs 150 crore (Rs 1.5 billion) per annum. Invaluable thorium deposits would be affected, which are too important for our nuclear fuel requirements."