mechanical apparatus and instruments for use in the naval sector, namely, mechanical system control instruments in the nature of pneumatic controls for machines, motors and engines, valves being parts of machines, hydraulic valves being parts of machines, pressure valves being parts of machines, pump control valves, pressure controllers in the nature of valves being parts of machines, hydraulic pumps, gear pumps for machines, electrical pumps for machines, hydraulic engines and motors for machines, Hydraulic controls for machines, motors and engines, cylinders being parts of machines, cable cylinders being parts of machines, and fuel, oil and air filters for boat and vehicle motors and engines; pistons being parts of machines, pistons for engines, pistons for cylinders, hydraulic linear actuators, hydraulic valve actuators, Lifting installations for the transport of persons and goods, Hydraulic lift tables; Exhaust manifold for engines, Intake manifolds for internal combustion engines, hydraulic circuits for machines, Marine propulsion apparatus in the nature of motors and engines for marine crafts, marine propulsion units comprising electric engines and pump impellers, hydraulic slide-out tables, hydraulic lift tables

electric and electronic apparatus and instruments for use in the naval sector, namely, electric control panels, indication panels in the nature of electric luminescent display panels, electronic control systems for marine craft and marine vessels, Electric flow control installations in the nature of automatic liquid-flow control machines and instruments, electrical control boards in the nature of electronic circuit boards, data recording apparatus; Computer software for the designing of sail boats and parts and for providing information and instruction for installing parts; alarm systems comprised of alarm sensors, alarms for the detection of failure or problems associated with low oil and fuel levels and overheating, alarms for detecting lost, low or out of range location positioning signals, and sound alarms