Hundreds still missing after tsunami

Hundreds of people are still missing days after several remote Indonesian islands were hit by a deadly tsunami.



The islands were inundated after a 7.7 magnitude undersea earthquake triggered the tsunami three days ago.



At least 343 people have died on the Mentawai Islands and almost 400 are unaccounted for.



Officials say while poor weather is slowing rescue efforts an aid ship carrying food, water and medical supplies has arrived in the disaster zone.