The Pakistani navy has found a large piece of wreckage from a Cessna 402 that crashed on Monday with an Afghan government minister on board.
A navy spokesman told journalists that navy divers spotted the wreckage resting on the sea-bed 30 metres down and about 50 miles west of Karachi.
The Afghan Minister for Petroleum and Mines, Juma Mohammad Mohammadi, and four senior aides were among the eight people killed in the crash of the twin-engined Cessna on Monday. A Chinese businessman also died.
So far bodies of three Afghans and two Pakistani pilots have been recovered - but not that of the minister, another aide and the Chinese businessman.
The spokesman said navy experts are working on plans to pull out the wreckage.
Pakistan officials say they suspect a technical fault caused the crash. But the Edhi Welfare Foundation, a private relief organisation, said its plane was in perfect condition.