Subsea assembly for adhering to and navigating across a submerged net

The present disclosure describes a method and subsea assembly (100) for adhering to and navigating across a submerged net (130), the subsea assembly (100) comprising a first subsea unit (110) for being positioned on a first side of the net ( 130), the first subsea unit (110) Comprising at least two parallelly oriented belt assemblies, and a camera (229), a second subsea unit (120) for being positioned on a second side of the net (130) opposite to the first subsea unit (110), the second subsea unit (120) comprising at least two parallelly oriented belt assemblies (150), where each belt assembly (150) comprises a track ( 160) provided with magnets for generating an attractive force between the belt assemblies (150) of the first subsea unit (110) and the belt assemblies (150) of the second subsea unit (120) such that the subsea assembly (100) adhere to the net (130), and where at least one of the first subsea unit (110) and the second subsea unit (120) further comprises an on-board computer (382) configured to receive image data from the camera (229) as the subsea assembly (100) moves across the net and to determine the position of the subsea assembly (100) on the net (130) based on the image data. The present disclosure also describes an alternative method and subsea assembly (100) for adhering to and navigating across a submerged net (130)