PERTH, Australia – Despite what Australia called an “intensifying search effort,” an international hunt Sunday by aircraft and ships in the southern Indian Ocean found no debris linked to the Malaysian jet that vanished more than three weeks ago.
Several dozen angry Chinese relatives of Flight 370 passengers demanded “evidence, truth, dignity” from Malaysian authorities, expressing their frustrations at a hotel near Kuala Lumpur as the mystery drags on.
Nine aircraft and eight ships searching the waters off western Australia found only “fishing equipment and other flotsam” not connected to the Malaysia Airlines plane, the Australian Maritime Safety Authority said. The Boeing 777 disappeared March 8 while flying from Kuala Lumpur to Beijing with 239 people aboard.
But at least four orange objects that were more than 6 feet in size were seen by the crew of an Australian P3 Orion search plane, said the pilot, Flight Lt. Russell Adams, after returning to base.
Adams said it was “the most visibility we had of any objects in the water and gave us the most promising leads.”
The planes and ships are scouring a search zone that was redefined Friday based on satellite data from the Boeing 777, but they have found no debris associated with the flight, said Australian Navy Commodore Peter Leavy. The zone lies in a shipping lane where sea trash is common, complicating the effort.
The planes taking part in Sunday’s search included three Australian P3 Orions, a Japanese P3, a Chinese Il-76, a Korean Orion, a U.S. Poseidon, and two Malaysian C-130s.
Eight ships were on the scene, an area roughly the size of Poland or New Mexico, about 1,150 miles west of Australia. The vessels include the Australian navy supply ship HMAS Success, which was designated to carry any wreckage found.
Searchers were hampered by rain and low clouds, but were still able to look for debris because of visibility of about 6 miles.