Rescuers brought more bodies ashore and searched for dozens still missing on Thursday a day after a boat crowded with migrants capsized off the Egyptian coast, drowning at least 51 people.
Survivors said up to 450 migrants had been aboard the fishing vessel when it sank about 12km off the coast of Rosetta, an Egyptian Mediterranean port city.
The military has said 163 survivors have been rescued so far, with a health ministry official saying 51 bodies had been retrieved.
Authorities have arrested four suspected human traffickers over the tragedy, the latest in what the UN refugee agency expects to be the deadliest year on record for the Mediterranean.
A military boat was seen bringing six corpses to shore in bags, one containing the body of a child whose grandfather recognised him and knelt down in shock.
Rescuers said the search would focus on the boat’s cold storage room where witnesses said about 100 people had sought refuge as the vessel flipped over.
“The death toll is going to rise,” a medical source told AFP.
“On the boat there is a hold used to store fish. It hasn’t been opened and there must be a lot of people inside.”
The accident comes months after the EU’s border agency Frontex warned that growing numbers of migrants bound for Europe were turning to Egypt as a departure point for the dangerous sea journey.
Traffickers often overload the boats, some of them scarcely seaworthy, with passengers who have paid for the crossing.
On a beach near Rosetta on Thursday, a small crowd gathered with some reading verses from the Koran and others desperately seeking information on relatives who may have been on board.
Many survivors were in police custody. A prosecution official said they would be treated like “victims and not perpetrators” and would be released.
Witnesses spoke of the harrowing moment their vessel, carrying up to 450 people, keeled over due to overcrowding, as well as the agonising hours-long wait for help to arrive.
‘Like the apocalypse’
“There were 200 of us and the boat was already full, 200 more then arrived. The boat tilted to the side then began to sink,” said Ahmed Mohamed, a 27-year-old Egyptian.
“It was like the apocalypse. Everyone tried to get out alive. I swam for 10 kilometres.”
Another survivor, 17-year-old Ahmed Gamal said: “I just wanted to reach Europe and live a decent life”.
A municipal official in Rosetta said the dead included one child, 10 women and 31 young men.
The International Organization for Migration said those rescued included 111 Egyptians, 26 Sudanese, 13 Eritreans, a Syrian and an Ethiopian. said survivor Ahmed Gamal, 17.
Judicial and security officials said the four people detained over the tragedy were accused of involuntary manslaughter and human trafficking.
More than 10,000 people have died attempting to cross the Mediterranean for Europe since 2014, according to the United Nations.
Asylum-seekers have been seeking other ways to reach Europe since March, when Balkan countries closed the popular overland route and the EU agreed a deal with Turkey to halt departures.
Frontex chief Fabrice Leggeri said in June that Egypt was becoming a “departure country” for migrants.
More than 300,000 migrants have crossed the Mediterranean so far this year from various points of departure, the UN said this week.
The number is down from 520,000 in the first nine months of 2015.
But despite the lower numbers attempting the dangerous sea crossing, fatality rates had risen, with 2016 on track to be “the deadliest year on record in the Mediterranean Sea,” said the UN’s refugee agency, the UNHCR.
The European Union launched “Operation Sophia” last year to destroy smuggler boats that could be used to ferry migrants across the sea.
An EU official told AFP this month that almost 300 smuggler boats had been put out of commission in the past year.