S Korea: Families' agonising wait at Jindo port
18 April 2014 Last updated at 04:43 BST
Bad weather, murky water and strong currents are hampering the search for survivors of the South Korean ferry disaster.
The small port of Paeng-Mok in Jindo has become the centre of the rescue efforts, and where many relatives of the missing are waiting for news about their loved ones.
Martin Patience reports from Jindo.