ROUGH CUT (NO REPORTER NARRATION).<br/> <br />STORY: The search at sea for ferry passengers on the capsized South Korean ferry continued on Tuesday (April 22) with 185 still missing.<br/> <br />Of the 476 passengers and crew on board, 339 were children and teachers on a high school outing. Only 174 people have been rescued and the remainder are all presumed to have drowned.<br/> <br />A rescue operation has turned into a grim search through the stricken vessel to recover the remaining passengers.<br/> <br />The South Korean Coast Guard sped up search operations under better weather conditions on Tuesday.<br/> <br />The Sewol ferry sank last Wednesday, April16 on a routine trip south from the port of Incheon to the sub-tropical holiday island of Jeju.<br/> <br />The Coast Guard confirmed the death toll of the passengers reached 117 as of 1200GMT on Tuesday (April 22).