At least 40 bodies have been recovered from the sea in the search for missing AirAsia Flight QZ8501, the Indonesian navy says.
The bodies were spotted along with debris floating in the Java Sea off the Indonesian part of Borneo, in one of the search zones for the plane.
There has been no official confirmation that the remains come from the plane.
The Airbus A320-200, carrying 162 people from Surabaya in Indonesia to Singapore, disappeared on Sunday.
Relatives cried and hugged each other as bodies were shown on live TV
Pictures of debris were taken by search and rescue aircraft
The search operation is now in its third day, with the area widened to cover 13 zones over land and sea.
During a news conference by the head of the operation, shown live on Indonesian TV, pictures of the debris were shown including a body floating on the water.
Relatives of passengers on the plane watching the pictures were visibly shocked.
Later, the Indonesian navy reported that 40 bodies had been retrieved by one warship.
Its spokesman said the rescuers were continuing to recover bodies and were “very busy now”.
AirAsia CEO Tony Fernandes tweeted to the families: “My heart is filled with sadness for all the families involved in QZ 8501. On behalf of AirAsia my condolences.”
Alice Budisatrijo witnessed relatives screaming and crying as they watched a news conference on screens in Surabaya
Search operation head Bambang Soelistyo said he was 95% certain the objects shown were from the plane, adding that a shadow was spotted under water which appeared to be in the shape of a plane.
All resources were now being sent to the area where the debris was found, and all objects or bodies found would be taken to Pangkalan Bun, a nearby town in Central Kalimantan province, he said.
Mr Soelistyo added that ships with more sophisticated technology were being deployed to check whether larger parts of the plane were submerged beneath the debris.
Indonesian civil aviation chief Djoko Murjatmodjo, quoted by AFP news agency, said “significant things” such as a passenger door and cargo door had been found.
He added that the objects had been found 160km (100 miles) south-west of Pangkalan Bun.
At least 30 ships, 15 aircraft and seven helicopters joined the operation when it resumed at 06:00 local time on Tuesday (23:00 GMT Monday).
Search and rescue operations are now in their third day
Family and friends of those on board the plane are gathered and awaiting news at Surabaya airport
The operation, led by Indonesia, includes assistance from Malaysia, Singapore and Australia, with other offers of help from South Korea, Thailand, China and France. The US destroyer USS Sampson is on its way to the zone.
Earlier, Indonesian officials said they were investigating reports of smoke seen rising from an island close to Belitung island, one of the focal points of the search, though experts cautioned it could be unrelated to the missing plane.
On board the plane were 137 adult passengers, 17 children and one infant, along with two pilots and five crew.
Most were Indonesian but the passengers included one UK national, a Malaysian, a Singaporean and three South Koreans.
Editor Geoffrey Thomas: AirAsia flight QZ8501 may “have have been caught in a severe thunderstorm updraft”
The plane left Surabaya at 05:35 Jakarta time on Sunday and had been due to arrive in Singapore two hours later.
Safety officials say the captain had asked for permission to take the plane higher but, by the time permission was granted, communication with the plane was lost.
It was officially declared missing at 07:55.