The book complies with the Federal Standard of Higher Education in the field of training in the specialty "Operation of ship power plants." Marine mechatronic devices (matronics) in diesel engines of tankers for liquefied gas - the basis for the integration of mathematical, algorithmic, software in human-machine integrated control systems (IMS), which provide automated collection and processing of information necessary to optimize the management of complex processes in a marine power plant (MPP) in accordance with accepted criteria.