Students testify no help came from crew; Coastguard rescuers were passive, only pulling passengers out. Crew in a state of panic, witness says. Six teenagers who survived South Korea's worst maritime disaster in 44 years told on Monday how classmates helped them float free as water flooded their cabins despite crew instructions to stay put even as their ferry sank, killing more than 300 people. The teenagers, whose names were withheld to protect their privacy, were giving testimony at the trial of 15 crew members, who face charges ranging from homicide to negligence for abandoning the sinking ship. "We were waiting and, when the water started coming in, the class rep told everyone to put on the life vests ...