The wreckage was found at some 320m depth. It has been salvaged now, and is on its way to Bergen initially, then on to the Norwegian AAIB in Lillestrøm. Appearantly the aircraft disappeared from the radar screens as it was doing an F/O skilltest/typerating. The investigation will probably take some time, as it should to be thourough, and should porve to be interesting to read when it is released.