Air Accident Investigators are attempting to recover the body found in the wreckage of the plane that was carrying Emiliano Sala and his pilot David Ibbotson.
The AAIB says if that is successful, it will consider whether to recover the stricken aircraft.
Only the Cardiff City footballer and David Ibbotson were on board the plane.
The light aircraft was found in the English Channel on Sunday - nearly two weeks after it dropped off the radar.
In a statement, an An Air Accidents Investigation Branch spokesperson said:
"We are attempting to recover the body. If we are successful, we will consider the feasibility of recovering the aircraft wreckage.
"Strong tidal conditions mean we can only use the remotely operated vehicle (ROV) for limited periods each day and this will mean that progress is slow. Regardless of results, we will not be making a further statement until the families have been informed."
Haute Vallée installs security fencing after knife incident
Haut Du Mont trial: Safety Officer ‘would’ve stopped the job’ if told truth about test
Health authorities to consider 'cot cams' recommendation
Warning issued over smart glasses use
World Cup qualification target part of new Jersey Cricket strategy
Haut Du Mont trial: Worker told colleague he 'didn't test' gas main
Shear relief for Romerils as Shaun the Sheep found!
Electricity companies sign four-year deal with EDF
