The present invention relates to a device for raising, transporting andreleasing on a sea bed (50) crustacea juveniles which are in a housing section(1), the housing section (1) being adapted for connection to an emigrationdevice (60, 80, 100) and the emigration device (60, 80, 100) being providedwith at least one bore (70, 86) arranged to form an open path between an areanear the surface of the sea bed (50) and a tubular element (10) disposed in acut-out (12) in the housing section (1).