A floating dock of the Indian navy is pictured at the naval base at Port Blair in Andaman and Nicobar Islands, India, July 1, 2015. The arrival of the warships at Port Blair earlier this month symbolizes how an island chain better known for its beaches and diving is quietly becoming a key plank in New Delhi's strategy to counter China's growing naval presence in the Indian Ocean. Picture taken July 1, 2015. To match Insight INDIA-ANDAMANS/MILITARY REUTERS/Sanjeev Miglani