ISA Yachts delivers flagship Gran Turismo 67M superyacht Sea Raider X

20 July 2026 • Written by Emily Dawkins

ISA Yachts, a brand of Palumbo Superyachts, has announced the delivery of the first superyacht from its new ISA Gran Turismo 67M model, Sea Raider X. Measuring 67 metres, the new build now becomes the largest yacht built by the Italian yard to date. She will make her world debut at the Monaco Yacht Show in September.

The project stands as an evolution of ISA Yachts' Gran Turismo line, combining the "perfect balance" of sportiness, elegance and technological innovation, with the distinctive styling of the series. Vallicelli Design Studio is behind the exterior lines, which for Sea Raider X are painted with a black steel hull and a silver aluminium superstructure, while the interiors are from the boards of Team for Design – Enrico Gobbi.

The yacht's naval architecture was developed in-house by the shipyard

Sea Raider X spans four decks (plus a bilge deck), with her profile described as "morphological and chromatic contrast" thanks to the organic deck lines and the diamond-shaped geometry of her stern transom and sundeck. From the side, her superstructure develops around a “frame” element - connecting the wheelhouse hardtop to the main deck's aft bulwark.

Her profile draws noticeable comparison to that of the yard's acclaimed 66.4-metre Okto, which was launched in 2014 to a design from Vallicelli and has been ISA's flagship until now.

According to BOATPro, construction began in 2023

Model highlights include the main deck, where the aft area has been reimagined with a 6.5-metre panoramic swimming pool surrounded by a spacious lounge. Here, two opening side platforms increase the space outwards, while twin integrated staircases lead to the aft platform and beach club below - the latter of which features a hammam, bar and gym area.

The beach club is also connected to the garage, where lies a main tender of over 7.5 metres, which can be launched via a side hatch. Once empty, the covered aft area transforms into a full-beam lounge space, doubling the beach club’s surface area.

Sea Raider X hit the water for the first time in May

Accommodation on board is for 14 guests in seven cabins, including an owner’s suite located forward on the main deck. Further quarters accommodate 13 crew in eight cabins.

BOATPro's exclusive data shows the shipyard to have 15 yachts currently under construction or on order, including a 100-metre, 2,999GT custom project, which is scheduled for delivery in 2029.