Luftwaffe relief operation for "Bismarck" ?

Hi,

I heared about Luftwaffe attempts, to help Battleship “Bismarck” at 27. of May, 1941. There are some Reports about I./KG 40, saying a mixed Fleet of Aircrafts where ordered in a relief Operation. Ju 88 , He 111, He 115 and two Fw 200´s took part.
Are there any British Reports about German Luftwaffe around Battleship “Bismarck” that Day ? And, Important for me : have the two Fw 200´s been Identified ?