An arrangement for controlling and/or monitoring at least one subsea device may include: a first level node communicatively, in particular electrically and/or fiberoptically connectable to an equipment above a sea surface of a sea; at least one second level node communicatively, e.g., electrically and/or fiberoptically connected to the first level node and electrically connectable to the at least one subsea device, wherein the first level node and the at least one second level node are arrangeable at a sea bottom of the sea. A corresponding method is also disclosed.