Two South Koreans and seven Indonesians were aboard the 29-ton vessel when it overturned in waters 68 kilometers south of an island in Tongyeong, South Gyeongsang Province, at 6:29 a.m., according to officials.
The fishermen found the pigeon in their boat while fishing in the sea. The bird was caught on Wednesday, and it was fitted with devices which appear to be a camera and a microchip, officials said.