He says the South Korean boat did not respond to initial communications from the South Korean navy.
VOA: standard.2009.07.30
An Australian navy patrol boat is due to arrive shortly, with another on the way as authorities scramble to pull survivors from the water before nightfall, the spokesman said.
The navy spokesman said the boat had been adrift for 10 days, but it was unclear where those on board had started their journey from or what their destination was.