DHAKA: Families of passengers on a sunken South Korean ferry have protested angrily over the rescue operation.
Police stopped up to 100 people trying to leave Jindo island intending to march to the country`s capital, Seoul.
After more than three days, divers have now finally entered the ferry, retrieving 17 bodies and bringing the death toll to 49.
However, another 253 people are still missing from the Sewol ferry, which sank on Wednesday.
Some 174 passengers were rescued.
Since the capsize, many of the relatives of those on board have been on Jindo, in the south-west of the country.
Hundreds have been camping at a gymnasium on the island, awaiting news from the rescue operation.
Jonathan Head: "This is still a very slow process - painfully slow for the families"
Scuffles broke out when some family members tried to cross a bridge to the mainland, reportedly to march on the Presidential Blue House in Seoul, some 420km (260 miles) to the north.
"Bring me the body so that I can see the face and hug my child," shouted one woman.
Lee Woon-geun, father of missing passenger Lee Jung-in, 17, said: "We want an answer from the person in charge about why orders are not going through and nothing is being done. They are clearly lying and kicking the responsibility to others."
Relatives are anxious for the bodies to be retrieved before they decompose.
The BBC`s Jonathan Head on Jindo says even the prime minister came down to try to dissuade the protesters from marching on Seoul, with officials worried that the controversy could turn into a national political issue and harm the government.
Boats carrying 13 of the recently retrieved bodies arrived at Paengmok Port on Jindo on Sunday.
Graphic showing location of sunken ferry and timeline of events
About 200 ships, 34 aircraft and 600 divers have been taking part in the search operation, our correspondent says.
Squid fishing boats with powerful lights have been brought in to help the divers operate at night.
But the currents are still strong and the visibility remains challenging.
Coastguard official Koh Myung-seok told a briefing that divers had discovered a number of routes into the ferry, and found bodies in different locations, reports the BBC.
BDST: 1005 HRS, APR 20, 2014
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