Naval architecture, structural calculation and class submission carried out by the yard's own engineers — the same people who then watch it get built.
Stability, structural calculation and weight studies for conversions, extensions and repowers.
Drawings and calculations prepared and defended with the society, not handed to a consultant.
Propulsion, hydraulic and electrical schemes drawn to be serviced, not merely to fit.
Hybrid propulsion, ice-class capability and long-range tankage, proven on the yard's own Virtus line.