Angry families visit site of sunken ship

Weeping, angry relatives of 46 crew members missing after a mysterious explosion sank a South Korean navy ship sailed around the site today as rescue teams took to the air and sea still hoping to find survivors.

None has been found since an initial rescue of 58 sailors from the 1,200-ton Cheonan that sank early Saturday near the tense border with North Korea. No bodies have been discovered.