Sirena 42M flagship combines FDHF and Hull Vane® technology
by Vera Andrukhova24 September 20262 min read
Sirena Superyachts has launched its new 42.2-metre flagship, the Sirena 42M, the largest yacht built by Sirena Marine to date. The steel and aluminium superyacht combines the Fast Displacement Hull Form developed by Van Oossanen Naval Architects with an integrated Hull Vane® to reduce resistance and improve hydrodynamic efficiency, while also contributing to seakeeping and onboard comfort. Designed for long-range cruising, the 42M offers approximately 433 GT of interior volume and made her global debut at the Monaco Yacht Show in September 2026.
The launch of the Sirena Superyachts 42M marks an important milestone for Sirena Superyachts and Hull Vane®. At 42.2 metres, the steel and aluminium flagship is the largest yacht built by Sirena Marine to date, combining the Fast Displacement Hull Form developed by Van Oossanen Naval Architects with an integrated Hull Vane®.
Designed for long-range cruising, the Sirena 42M offers approximately 433 GT of interior volume, with a focus on efficiency, comfort and generous living spaces.
The integrated Hull Vane® works together with the yacht’s stern wave system to reduce resistance and improve hydrodynamic efficiency. Its passive design also contributes to improved seakeeping and onboard comfort.
Naval architecture for the project was developed by Van Oossanen Naval Architects, while Luca Vallebona created the exterior and layout and Hot Lab designed the interior.
Following her launch in Turkey, the Sirena Superyachts 42M made her global debut at the Monaco Yacht Show in September 2026, introducing Sirena Superyachts’ new flagship to the international superyacht community.
The project demonstrates how Hull Vane® technology can be integrated into a large steel and aluminium superyacht to combine hydrodynamic efficiency with comfort and long-range capability.
Designed for long-range cruising, the Sirena 42M offers approximately 433 GT of interior volume, with a focus on efficiency, comfort and generous living spaces.
The integrated Hull Vane® works together with the yacht’s stern wave system to reduce resistance and improve hydrodynamic efficiency. Its passive design also contributes to improved seakeeping and onboard comfort.
Naval architecture for the project was developed by Van Oossanen Naval Architects, while Luca Vallebona created the exterior and layout and Hot Lab designed the interior.
Following her launch in Turkey, the Sirena Superyachts 42M made her global debut at the Monaco Yacht Show in September 2026, introducing Sirena Superyachts’ new flagship to the international superyacht community.
The project demonstrates how Hull Vane® technology can be integrated into a large steel and aluminium superyacht to combine hydrodynamic efficiency with comfort and long-range capability.