New Delhi: Amid concerns over the movement of a Chinese vessel which India dubbed for “spying” and “research” purposes in the Maldives Special Economic Zone, the Ministry of External Affairs, on Thursday, said New Delhi has been keeping a close eye on the movement of the ship.  New Delhi: Amid concerns over the movement of a Chinese vessel which India dubbed for “spying” and “research” purposes in the Maldives Special Economic Zone, the Ministry of External Affairs, on Thursday, said New Delhi has been keeping a close eye on the movement of the ship.