Four more crew members of sunken ferry arrested

Four more crew members of the South Korean ferry that capsized and sank off the country's southwestern coast last week were arrested Monday, charged with negligence of duty and violation of rescue acts.

Prosecutors arrested four crew members -- two first mates, one second mate and one chief engineer -- of the ferry Sewol, which capsized and sank off Jindo Island, on the southwestern tip of South Korea, Xinhua reported.

After being questioned, they were arrested Monday as prosecutors needed to hold them in custody for questioning for up to 30 days.

Among those arrested was a first mate surnamed Kang who communicated with the Jindo vessel traffic centre during the last minutes before the ship sank.

Communication logs, unveiled Sunday by the pan-government response centre, showed the vessel's captain may have escaped from the sinking vessel after handing over the communication duty to the first mate.

Some arrested sailors have reportedly told prosecutors that orders of leaving the vessel were not delivered to passengers, which is contradictory to the captain's testimonies.

The arrest came two days after three crew members, including the captain, were arrested for deserting the ship without making efforts to evacuate passengers.

Captain Lee Joon-seok, 69, was arrested Saturday on five charges including negligence of duty and abandonment resulting in death. He ordered passengers to stay put even when he and other crew members left the sinking ferry. The captain was among the first to escape from the vessel.

Two sailors, including the third mate and the helmsman, were also arrested on similar charges with Lee. The captain wasn't at the helm when the ship was sinking as the wheel was handed over to the 25-year-old third mate who steered the ship in the rough waters for the first time.

The sailor had only six months of experience for the Incheon-Jeju route.

The toll rose to 64 Monday as divers made a number of forays inside the hull of the submerged vessel while other ships scoured the waters, with 238 others still reported missing.

The number of the rescued remained unchanged at 174.

The ship departed from the western port city of Incheon last week Tuesday night for the southern resort island of Jeju, carrying 476 people, including 325 high school students and 15 teachers, on a four-day field trip.