Mr. Mackey possesses over 35 years of extensive engineering experience associated with development and installation and operation of underwater and deep sea systems for a wide range of commercial, government and oil & gas applications. Specific design expertise includes systems, electrical power, electronic controls & communications, fiber optic systems, extensive software development and data network design, planning, and operations. Specific application strengths include subsea robotics and submersibles, marine telecommunications cable and network systems and high power, subsea power transmission and storage systems.