A rearing device including a framework, at least one rearing enclosure internally delimiting a volume for receiving aquaculture animals, a float device connected to the at least one rearing enclosure, a connection connecting the at least one rearing enclosure to the framework, permitting a rotation of the at least one rearing enclosure with respect to the framework about at least one substantially horizontal axis of rotation, and a limiting device limiting travel of the at least one rearing enclosure relative to the framework along the vertical direction.
