51.   Yonhap news agency said a maritime police helicopter and patrol boats rushed to the scene and recovered several life preservers from the sunken ship.

52.   It also could include recovering a number of sunken ships, the report said.

53.   Japanese media has linked the sunken ship to possible drug smuggling or espionage operations.

54.   Lawrence said it might take as long as five years to prove conclusively the identity of the sunken ship.

55.   Reconstruction and expansion work is well underway at the port, where the five basins were cleaned and the remains of sunken ships dredged.

56.   Streams of Bunker-C oil from the sunken ship were spotted Sunday in the area where an unmanned lifeboat was recovered, South Korean maritime police said.

57.   Streams of Bunker-C oil from the sunken ship were spotted Sunday in the area where an unmanned lifeboat was recovered, they said.