Associated Press photo -- South Korean Navy officials work on buoys to mark the sunken passenger ferry, The Sewol, in the water Friday off the southern coast near Jindo, South Korea. The investigation into South Korea's ferry disaster focused on the sharp turn it took just before it began listing and on the possibility that a quicker evacuation order by the captain could have saved lives, officials said Friday, as rescuers struggled to find some 270 people still missing and feared dead.

SEOUL, South Korea — Prosecutors say they’ve asked a court to issue an arrest warrant for the captain of the South Korean ferry that sank two days ago, leaving hundreds missing and feared dead.

Prosecutors said Friday that they have also requested arrest warrants for two other crewmembers.

The investigation into the ferry disaster has focused on the sharp turn it took just before it started listing and whether a quicker evacuation order by the captain could have saved lives. Investigators are also determining whether the captain abandoned the ship.

Rescuers are struggling to find about 270 people still missing and feared dead.

At least 28 bodies have been recovered. Officials said there were 179 survivors and about 270 people remain missing, many of them high school students.