Best season has started and everybody in the industry is working hard to succeed. Here are the Van Oossanen Naval Architects Team results so far. 

Dynamiq Stefania has launched 



Dynamiq has launched its 41-metre GTT135 after just over two years of engineering and construction. Stefania is Dynamiq’s first GTT135 – a full-aluminium motor yacht with an exclusive metallic gold and dark brown colour scheme. 
She not only looks terrific, she also runs extremely efficiently and comfortably while achieving high top speeds – the culmination of yet another successful collaboration between Dynamiq and Van Oossanen Naval Architects.
She owes her low resistance to a combination of our patented Fast Displacement Hull Form (FDHF) and Hull Vane®. Her top speed exceeds 20 knots with a transatlantic range of 3,500 nautical miles.
 
Heesen’s 50m aluminium-class Aquamarine at sea trials



One of Heesen’s latest aluminium yachts – the 49.8m Aquamarine – has been out on sea trials. Heesen Yachts worked side by side with Van Oossanen Naval Architects’ hydrodynamics specialists to create a hull design with a 12% improved efficiency and a 2.15-metre draught, which is ideal for island-hopping and exploring shallow bays.
Aquamarine’s two MTU 16V 4000 M65L diesel engines operate with a selective catalytic reduction (SCR) to reduce emissions and create an eco-friendlier, sub-500GT, Tier III-compliant motor yacht with a top speed of 23 knots.

Alia Yachts has launched the 36m PHI Phantom



Turkish yard Alia Yachts has launched its 36-metre PHI Phantom – a shadow vessel to Royal Huisman’s 58.5-metre Project PHI, first announced at the 2019 Monaco Yacht Show.
Van Oossanen developed the concept in close collaboration with the Captain, and provided naval architectural services. Cor D. Rover Design came up with its exterior styling. The same team was responsible for the design of PHI Phantom and the 55-metre superyacht Project PHI, which is currently under construction at Royal Huisman in the Netherlands.
Sporting a Fast Displacement Hull Form (FDHF), the shadow vessel will be used for transporting toys, tenders, a small car and extra fuel for her mothership. It will also feature a large laundry and additional crew accommodation inside its 199GT interior.
Although she’s essentially a workhorse with plenty of cargo space and a crane with a lifting capacity of 15,500 kg and a reach of 11.5 m, she’s been styled to resemble her mothership. Power comes from twin Caterpillar C32 engines for a top speed exceeding 21 knots and a transatlantic range of 4,200 nautical miles at a cruising speed of 12 knots.

Two Port of Antwerp vessels launched



Kooiman Marine Group launched its latest POA2 patrol vessel in early April (POA1 was launched in March). These two aluminium patrol vessels aren’t standard, however. They had to meet particularly high standards of both safety and sustainability.
Not a problem for these two 25-metre, hybrid, aluminium vessels with a combination of Fast Displacement Hull Form (FDHF) and Hull Vane®. Faster. More efficient. Lower fuel consumption. Reduced CO2 emissions.

Van Oossanen becomes Water Revolution Foundation corporate partner 



Van Oossanen Naval Architects believes wholeheartedly in contributing towards a more sustainable future. To achieve this, we’re minimizing the impact on the environment through our design work and engineering, as well as how we operate as a company. "We’ve always believed it’s been our social responsibility to do business this way. But now it’s time to do even more and show this to the rest of our industry and the world at large. This is why we’re affiliating with organisations such as Water Revolution Foundation," says Perry van Oossanen. 

Van Oossanen Naval Architects currently have forty-six vessels under construction at nineteen shipyards in four countries.

Peter van Oossanen founded the company in 1992 under the name Van Oossanen & Associates but it’s now known as Van Oossanen Naval Architects BV. Perry van Oossanen joined his father in 2001 after graduating from university in Maritime Technology. In 2002, Niels Moerke joined the company as a student and worked his way up through the ranks while studying Naval Architecture and then Hydrodynamics. Together, Perry and Niels took over the helm of the company in 2012. The company specialises in the design of high-performance boats, ships and yachts, as well as many other advanced, special‑purpose marine vessels.

Credits: Van Oossanen Naval Architects

Latest News

Daroca Design Reveals Real: An 80-Meter Yacht Concept for Oceanco’s Simply Custom Collection
Spanish studio Daroca Design has introduced Real, an 80-metre yacht concept developed as part of Oceanco’s Simply Custom collection. This approach allows clients to begin with a proven platform by Lateral Naval Architects, then customise both the exterior and interior.According to designer Alejandro Crespo, Real is a “true reflection of a desire for sleek minimalism and perfect proportions,” with an exterior intended to “integrate into the natural landscape.” The design features flowing lines, curved superstructure details, and glass bulwarks. A beach club includes two pools and direct water access via a swim platform. The concept also shows generous lounging areas, a helipad at the bow, and white furnishings for a contemporary look.Crespo describes Real as “a symbol of sincerity and distinction,” designed for both calm coastlines and open waters, with the goal of reconnecting with nature, family, friends, and “the beauty of life.”The Simply Custom designs incorporate advanced technical elements such as optimised stabilisation, pod drives, electric propulsion, and onboard battery storage. Oceanco states that the platform supports renewable diesel fuels like HVO, which can reduce carbon emissions by 80 to 90 per cent compared to standard marine diesel.Real’s unveiling follows the introduction of other Simply Custom concepts, including North West Boatworks’ Aurora earlier in the month.Credit: Daroca Design
Aiata Debuts Wayfinder 38 at Boot Düsseldorf 2025, Presenting Three Configurations
Aiata, a brand entering the boating market under the Turkish conglomerate Anadolu Group, will make its global debut at Boot Düsseldorf 2025. The show, held from January 18 to January 26, 2025, attracts over 250,000 visitors and more than 1,900 exhibitors worldwide. Aiata will present the Wayfinder 38 in three variations: Cabin, Open, and a specialized Fishing configuration derived from the other two models.The Wayfinder 38 is a 25-foot outboard walkaround designed by Finnish designer Jarkko Jämsén. Aiata states that this model “stands for flexibility, comfort and craftsmanship.” The Cabin version includes a wheelhouse layout with an L-shaped salon, integrated galley, Webasto sunroof, and air conditioning system. It offers teak furniture, a queen-size bed, an enclosed bathroom, and 2-meter ceilings. Its wheelhouse incorporates a lift-up mechanism connecting the interior and cockpit. The bow area features a U-shaped sofa with a hi-low table.The Open model is designed for a more outdoor experience, featuring a suntop and a continuous salon layout intended to create a seamless connection between interior and exterior spaces. Oak furniture complements the open deck.A Fishing configuration is also available, applicable to both Cabin and Open models. It includes a spacious foredeck sunbed and is described as ergonomic and intuitive, making it suitable for day cruises, watersports, or fishing activities. The Wayfinder 38 offers outboard engine options ranging from 300 to 425 horsepower.Yutkun TokYutkun Tok, General Manager of Aiata, said: “We are honored to participate in Boot Düsseldorf, a prestigious platform that celebrates the pinnacle of the boating world. The Wayfinder 38 embodies Aiata’s mission to deliver versatile, high-performance boats backed by the Anadolu Group’s legacy of innovation and excellence. For Aiata, this is a defining moment – not only because we are showcasing the Wayfinder 38, but because it reflects the expertise and unwavering commitment to quality that define the Anadolu Group. Aiata benefits from the financial strength and engineering excellence of Anadolu Group, ensuring every vessel we produce is a symbol of reliability, innovation, and craftsmanship. We look forward to sharing our passion for boating with enthusiasts from around the globe.”Credits: Aiata
Antonini Navi Completes Hull and Superstructure Joining for Seamore 34
Antonini Navi, established in 2020 by the Antonini Group in collaboration with engineer Aldo Manna, has announced the successful joining of the hull and superstructure for its Seamore 34 superyacht. According to the shipyard, “The steel hull was connected to the aluminum superstructure using bimetal,” and with this phase completed, the focus will now shift to the vessel’s internal compartmentalization.Seamore 34, featuring design and development by Hot Lab, is the first model in a “semi-custom” series scheduled for launch in the second half of 2025. The yacht’s profile is described as having “a high, dominant bow” that gives it a “sleek and sporty feel,” combined with superstructure volumes that result in “an elegant, maritime look.” The concept prioritizes versatility and flexibility, as well as open spaces that “create unique settings for sharing and conviviality among guests.”The shipyard states: “One of the most interesting features of Seamore 34 is the more than 150-square-meter open-air living space on the main deck, much of which can be closed off if needed by sliding pocket windows fitted flush with the deck.”At the current stage of construction, potential buyers, captains, and brokers can arrange onboard visits. These inspections, guided by engineers from the shipyard’s technical office, provide industry professionals the opportunity to examine the yacht’s construction quality and design firsthand.The Pertusola shipyard in the Gulf of La Spezia was bought by Walter Antonini in 1977. Since then, Antonini Navi has been a family-held leader in superyacht custom build and refitting.Credits: Antonini Navi
Sarp Yachts Reveals Interior Renderings of XSR 85 RPH
Turkish shipyard Sarp Yachts has released the first interior renderings of the XSR 85 RPH, a 25.9-metre raised-pilothouse model set to debut in late 2025. Developed in collaboration with Red Yacht Design and Van Oossanen Naval Architects, the yacht is described as having “more expansive interior and exterior spaces” compared to previous models in the XSR series.According to the shipyard, the interior design takes cues from “the captivating beauty of ocean life,” using light tones and airy spaces to promote a connection to the seascape. The yacht accommodates five cabins, including a main deck master cabin with a private bow terrace. Al fresco dining options are available on the sundeck, and lounge areas are located on the main deck aft and swim platform.Design director of Red Yacht Design, Cana Gokhan, stated: “The XSR 85 RPH represents our commitment to pushing boundaries in yacht design. By integrating an ocean-inspired theme with modern luxury and optimising both interior and exterior spaces, we’ve created a yacht that sets a new benchmark in its category."Elkin Yildirim, general manager of Sarp Yachts, added: “The XSR 85 RPH represents a leap forward in yacht design and functionality. In this project, we push boundaries and craft a vessel that merges elegance, comfort and practicality. We are thrilled to share these remarkable interiors, which perfectly reflect our dedication to innovation and excellence."Credit: Sarp Yachts
2025 RORC Transatlantic Race: Multihull Class Pursues Ambitious Goals
The 2025 RORC Transatlantic Race’s multihull lineup presents a departure from recent years, as a range of different vessels seek Line Honours in the MOCRA Class. Previous editions were dominated by MOD70s, but this year’s field promises greater diversity.Among the competitors is Oren Nataf’s Pulsar 50 Rayon Vert (FRA). In 2021, Rayon Vert secured overall line honours in the RORC Transatlantic Race, finishing in 9 days 2 hours 33 minutes and 19 seconds, and later took second place in MOCRA for the 2021 Rolex Fastnet Race. For the 2025 edition, Rayon Vert will race double-handed with François Seruzier.Miami-based Jacopo Bracco enters with the custom 53-foot trimaran Finn (USA), designed by Renaud Banuls. Bracco has raced multihulls since childhood, and Finn’s crew includes individuals with MOD70 experience, such as project manager Sam Mabey, 5.80 Transat winner Etienne Messikommer, and record-setter Jeff Mearing. Bracco stated: “In the right conditions, Finn can easily hit 20 knots and surf at 30!” He also noted one concession: “I have found a real Italian restaurant in Lanzarote which will be preparing some great meals. I am originally Italian, so there is no way we are going to race without good food!”Clarin Mustad’s Alibi 54 trimaran Dakota returns after failing to start in 2024 due to rudder issues. Now prepared in Lanzarote, Dakota could finish in about 12 days under ideal conditions. Mustad, new to ocean racing, said: “I prefer to compete rather than cruise because it makes the journey so much more exciting.” Dakota, bearing a Grenadian sail number, will be crewed by experienced sailors including co-skipper Carles Boned Roig and Christina Menabó, plus other friends.Thierry Roger’s Newick 39 trimaran Perros-Guirec, a sistership to the 1978 Route du Rhum winner Olympus Photos, will also compete. Roger will race double-handed with longtime colleague Renan Le Penven and aims to maintain an average speed of 10 knots. Roger, who has waited years to attempt a transatlantic crossing, said: “This will be my first transatlantic, but I have looked out over that ocean all my life… Now, at 64, I work less, so I have raced the boat in many regattas, but my ultimate goal is the 2026 Route du Rhum.”These entries join others in the Multihull Class at the RORC Transatlantic Race, supported by Calero Marinas, the International Maxi Association, and the Yacht Club de France. The race is scheduled to start on January 12, 2025, from Marina Lanzarote, covering 3,000 miles to Camper & Nicholsons Port Louis Marina in Grenada.Credit: RORС