On 8th of this month, a wooden ship, which 8 people, who are believed to have come from North Korea, got on the ground and drifted in Yurihonso City, Akita prefecture, was moored The police and others were looking for, but on the morning of the 28th, a part of the hull seen as the bow or stern in the nearby waves eraser block of the sea was found to be caught, and whether the police can recover I am studying.