Arthel we begin with the air and sea search underway now for seven american sailors missing for 24 hours after a collision between a u. S. Navy destroyer and a japanese container ship off the coast of japan. The warship was heavily damaged in the crash, and crews still cannot reach parts of the vessel. Lucas tomlinson joins us live from the pentagon. Hi, lucas. Reporter hi, arthel. Well, its sunday morning in japan, just after dawn, and the search continues. But already some officials are fearing the worst, that some of those seven missing sailors were trapped and unable to escape from those compartments which flooded after hitting a 700foot cargo ship which was headed into port before turning around for some reason. It flooded two birthing compartments where dozens of american sailors were sleeping at 2 30 a. M. Local time. There was also flooding in the auxiliary space and the ships radio room. The Commanding Officers tateroom was also stateroom was also damaged. Its been a tough day