Workers of PT Pertamina examine recovered debris of what is believed from the crashed Lion Air flight JT610, onboard Prabu ship owned by PT Pertamina, off the shore of Karawang regency, West Java province, Indonesia, October 29, 2018.

Rescue personnel prepare to dive at the location where a Lion Air plane crashed into the sea in the north coast of Karawang regency, West Java province Indonesia, October 29, 2018. Image for illustrative purposes.

People watch rescue team members on a boat as they head to the Lion Air, flight JT610, sea crash location in the north coast of Karawang regency, West Java province, Indonesia, October 29, 2018.

A rescue team prepares their boat before departing to the Lion Air flight JT610 crash site off the coast of Karawang regency, West Java province Indonesia, October 29, 2018.

Indonesian Navy members carry body bags with the remains of passengers of Lion Air flight JT610, that crashed into the sea, during the recovery process at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

Passengers wait for their flight in front of a Lion Air office at Soekarno Hatta International airport near Jakarta, Indonesia, October 29, 2018.

Relatives of passengers of Lion Air flight JT610 that crashed into the sea arrive at Soekarno Hatta International airport near Jakarta, Indonesia, October 29, 2018.

Rescue team members prepare the boat heading to the location of Lion Air, flight JT610, plane sea crash site off the coast of Karawang regency, West Java province Indonesia, October 29, 2018.

Rescue team members arrange the wreckage, showing part of the logo of Lion Air flight JT610, that crashed into the sea, at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

Lutfiani shows an undated picture of her husband, Deryl Fida Febrianto, a passenger on Lion Air flight JT610, that crashed into the sea, at her house in Surabaya, Indonesia, October 29, 2018.

Relatives of passengers of Lion Air flight JT610 that crashed into the sea, arrive at crisis center at Soekarno Hatta International airport near Jakarta, Indonesia, October 29, 2018.

Relatives of passengers of Lion Air, flight JT610, that crashed into the sea cry at Depati Amir Airport in Pangkal Pinang, Belitung island, Indonesia, October 29, 2018.

Chief Executive of Lion Air Group, Edward Sirait, talks to the media after a news conference, following the crash of Lion Air's plane, flight JT610, at the company's operation center near Jakarta, Indonesia, October 29, 2018. =

Rescue team members arrange the wreckage, showing part of the logo of Lion Air flight JT610, that crashed into the sea, at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

An Indonesian rescue team member points out the spot on a map where Lion Air flight JT610 crashed into the sea, at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

Workers of PT Pertamina examine recovered debris from what is believed to be the crashed Lion Air flight JT610, onboard Prabu ship owned by PT Pertamina off the shore of Karawang regency, West Java province, Indonesia, October 29, 2018.

A policeman helps a woman who is a relative of a passenger of Lion Air flight JT610 that crashed into the sea, as she arrives at a crisis center at Soekarno Hatta International airport near Jakarta, Indonesia, October 29, 2018.

People watch rescue team members prepare the boat heading to the Lion Air, flight JT610, sea crash site off the coast of Karawang regency, West Java province, Indonesia, October 29, 2018.

Wreckage recovered from Lion Air flight JT610, that crashed into the sea, lies at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

Gulshan Suneja, father of Bhavye Suneja, a pilot of Lion Air flight JT610 which crashed into the sea, is consoled before he leaves for Jakarta, in New Delhi, India, October 29, 2018.

Relatives of passengers of Lion Air flight JT610 that crashed into the sea, cry at Depati Amir airport in Pangkal Pinang, Indonesia, October 29, 2018.

Relatives of passengers of the Lion Air plane that crashed into the sea are seen at Depati Amir airport in Pangkal Pinang, Belitung island, Indonesia, October 29, 2018.

Rescue team members carry the boat heading to the Lion Air, flight JT610, sea crash site off the coast of Karawang regency, West Java province, Indonesia, October 29, 2018.

Rescue team members carry a body bag with the remains of a passenger of Lion Air, flight JT610, that crashed into the sea, at the Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

An Indonesian policeman holds wreckage recovered from Lion Air flight JT610 which crashed into the sea, at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

Lion Air official check the passenger list of Lion Air flight JT610 that crashed into the sea, at Depati Amir airport in Pangkal Pinang, Indonesia, October 29, 2018.

Workers of PT Pertamina examine recovered debris of what is believed to be from the crashed Lion Air flight JT610, onboard Prabu ship owned by PT Pertamina, off the shore of Karawang regency, West Java province, Indonesia, October 29, 2018.

People watch rescue team members on a boat before they head to the Lion Air, flight JT610, sea crash location in the north coast of Karawang regency, West Java province, Indonesia, October 29, 2018.

Rescue team members stand beside body bags with the remains of passengers of Lion Air, flight JT610, that crashed into the sea, at the Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.

Indonesian rescue team members examine debris recovered from Lion Air flight JT610, that crashed into the sea, during the recovery process at Tanjung Priok port in Jakarta, Indonesia, October 29, 2018.