Crashed Yemeni plane had 153 on board

Ibrahim Kassim, a representative from regional air security body ASECNA, said the plane had probably come down 5 to 10 km (3 to 6 miles) from the coast, and civilian and military boats had set off to search the rough waters.

"We think the crash is somewhere along its landing approach," Kassim told Reuters. "The weather is really not very favourable. The sea is very rough."

ASECNA -- the Agency for Aviation Security and Navigation in Africa and Madagascar -- covers Francophone Africa.

The town of Mitsamiouli is on the main island Grande Comore.

Interior Minister Hamid Bourhane told Reuters the army had sent small speedboats to an area between the village of Ntsaoueni and the airport.

"At the moment we don't have any information about whether there are any survivors," he told Reuters.

A medical worker in Mitsamiouli said he had been called in.

"They have just called me to come to the hospital. They said a plane had crashed," he told Reuters.

A United Nations official at the airport, who declined to be named, said the control tower had received notification the plane was coming into land, and then lost contact with it.

Yemenia is 51 percent owned by the Yemeni government and 49 percent owned by the Saudi Arabian government. Its fleet includes two Airbus 330-200s, four Airbus 310-300s and four Boeing 737-800s, according to the company Web site.