Development and production of marine propulsion system based on frequence controled 3ph electric pod-drives. Range covers 20-500kW with a maintenance free duty of 10 to 12 years. Electric motors with several characteristics depending on required service. Our method is to design the right propellor for hull and the required duty than to select the best performing electric motor concept and disign of the pod-drive. This garantees the best performing and most efficient propulsion. The results are high energy/fuel savings and a non complex reliable system On demand we disign and/or supply a complete diesel-electric-hybride propulsion system. These modular systems make ship/yacht disign and building more simple, space saving and cheaper. We supply parts for leisure shipbuilding and refit