underway. helicopters are in the area. they have other ships in the area as well trying to pick up the people in the water. they say it is ten degrees centigrade so they can survive least one hour in this water. it is springtime and the water is not that warm. they want to get to the people quickly as they can. as far as we know hundreds of these passengers were students. they were high school students. they were on their way to jeju island. >> 450 people sinking off the southwestern coast. as soon as we get more information we will check in. now the latest on the search for flight 370. i want to turn to cnn reporters in the search zone michael hom holmes and joe johns in kuala lumpur. they didn't find any information of note in the data of the bluefin yesterday.