Search for missing Malaysia jet resumes
The hunt for Malaysia Airlines Flight 370 has resumed in a desolate stretch of the Indian Ocean, more than six months after the jet vanished.
The GO Phoenix, the first of three ships that will spend up to a year hunting for the wreckage far off Australia's west coast, is expected to spend 12 days hunting for the jet before heading to shore to refuel.
Crews will use sonar, cameras and jet fuel sensors to scour the seabed for the Boeing 777, which vanished for reasons unknown on March 8 during a flight from Kuala Lumpur to Beijing with 239 people on board.
The search has been on hold for four months so crews could map the seabed in the search zone, about 1,800km west of Australia.
The 60,000-square kilometer search site lies along what is known as the "seventh arc" - a stretch of ocean where investigators believe the aircraft ran out of fuel and crashed. Officials analysed transmissions between the plane and a satellite to estimate where it entered the water.
Two other ships being provided by Dutch contractor Fugro are expected to join the Malaysian-contracted GO Phoenix later this month.
The ships will drag sonar devices called towfish through the water about 100 meters (330 feet) above the seabed to hunt for the wreckage.
The towfish are also equipped with sensors that can detect the presence of jet fuel.