50-meter Project "Aria" Unveiled By MondoMarine At MYS Italian builder MondoMarine used the 2015 Monaco Yacht Show (MYS) to unveil another design to the global yachting public. Project 'Aria' is her name and stretches 50-meters. Power will be via dual MTU 16 V 2000 M94s to move her to an anticipated top speed of 20-knots. At economical continuous cruising -12-knots-, the Aria project is expected to run up to 3,500 nautical miles. The design is by Studio Vafiadis while the interior will be a collaboration with the owner.