This operation has had numerous successes in preventing pirate attacks.[80][81][82] During the 2015 crisis in Yemen, the Indian Navy was part of Operation Raahat and rescued 3074 individuals of which 1291 were foreign nationals.[83] On 15 April 2016, a Poseidon-8I long-range patrol aircraft managed to thwart a piracy attack on the high seas by flying over MV Sezai Selaha, a merchant vessel, which was being targeted by a pirate mother ship and two skiffs around 800 nautical miles (1,500 km; 920 mi) from Mumbai.[84]