Avtron upgrades T/S State of Michigan propulsion system with an Avtron ADD-32 Electric Drive System. The T/S State of Michigan is a 224 ft. ex-T-AGOS vessel currently used by the Great Lakes Maritime Academy (GLMA) as a training vessel. After serving as surveillance vessels for the U.S. Military through the 80s and 90s, many T-AGOS class ships have been reassigned for research and training purposes. The existing analog drive system was obsolete and unsupportable. As part of this project, the GLMA upgraded both the machinery monitoring alarm system and the electric drive propulsion system.