Four major pieces of AirAsia Flight 8501 have been located by sonar in the priority search area, the New York Times reports. Divers had not yet been able to examine the wreckage on Friday.

Using sonar imagery, Indonesian officials say they have located what may be the wreckage of AirAsia flight QZ8501, The Wall Street Journal reports.

The Indonesian rescue team searching for the missing AirAsia flight QZ8501 has recovered debris from the plane and 40 bodies floating in the Java Sea off the coast of Borneo. The plane carrying 162 people disappeared from radar Sunday flying from Surabaya, Indonesia to Singapore.

As the search for missing AirAsia flight QZ8501 resumed Monday morning, the head of Indonesia's national search and rescue agency said at a press conference that the plane is "likely at the bottom of the sea."

Mary Schiavo, a CNN Aviation Analyst reporting on missing AirAsia Flight 8501, believes that terrorists are not to blame, because terrorists prefer nice weather, and the weather was bad when Flight 8501 disappeared.

The flight carrier AirAsia has confirmed that a passenger jet carrying 155 passengers and 7 crew members went missing on Sunday morning amidst heavy storms over the Java Sea. Originating in Surabaya, Indonesia, flight number QZ8501 was en route to Singapore when it ceased communication with air traffic controllers around 7:24 a.m. Western Indonesian Time.