ISA Viper 130: 33 Knots of Pure Performance

ISA Yachts, part of Palumbo Superyachts, has launched the first ISA Viper 130 in Ancona, introducing a new chapter for the Italian shipyard and its high-performance yacht portfolio. Named M/Y Fast Naan, the first hull of the new series combines speed, bold design and generous onboard spaces in a package that brings the character of a performance yacht together with the comfort of a much larger superyacht.

At 38.8 metres, the ISA Viper 130 is a GRP planing yacht reinforced with carbon fibre, developed around a clear objective: to deliver performance without compromising the quality of life onboard.

At 38.8 metres, the ISA Viper 130 is a GRP planing yacht reinforced with carbon fibre, developed around a clear objective: to deliver performance without compromising the quality of life onboard.

The yacht is powered by three MAN V12X engines producing 2,200 hp each, combined with two MJP waterjets and a central MJP booster. The propulsion package gives the Viper 130 a top speed of 33 knots and a cruising speed of 26 knots.

The two side balconies can be opened to extend the living area over the water, creating an expansive sea-facing terrace and strengthening the connection between the yacht and its surroundings.

The upper section of the aft cockpit is dedicated to outdoor dining, with a table for up to 10 guests. Here, the aft galley and adjoining bar introduce a more social dimension to the layout. An electrically operated switchable-glass partition allows the galley to remain fully open for entertaining, show cooking and cocktail parties, or to be separated from the guest areas during service.

The foredeck offers another private outdoor environment. By concentrating access to the bow along the port side, the designers were able to maximise interior volumes while transforming the foredeck into a dedicated guest area. A pool surrounded by sunpads and sofas creates a secluded setting away from the main social areas aft.

Open, light-filled interiors

Inside, the main saloon is defined by large floor-to-ceiling windows that open towards the exterior, bringing natural light deep into the living spaces and reinforcing the visual connection with the sea.

The saloon is divided into two lounge areas, creating an elegant yet informal environment that reflects the yacht’s dynamic character. A second bar provides a transition into the main living area.

The lower deck houses the owner's suite, complete with two bathrooms, together with four additional guest cabins. The accommodation layout includes two double cabins and two twin cabins, one of the latter also featuring a Pullman berth. The yacht can accommodate up to 11 guests across five cabins.

Crew accommodation comprises three en-suite cabins for up to six crew members. Access is positioned within the galley, allowing service routes to remain discreet and separate from guest circulation.

A side-loading garage on the starboard side accommodates a 5-metre tender.

A private world above the main deck

Protected by a carbon-fibre hardtop, the sun deck provides a further independent outdoor living area. It features a second helm station, a large aft sunpad, a lounge with sofas and armchairs, a spacious bar and a dining table for up to 10 guests.

The result is a flexible space designed to adapt to different moments of the day, from cruising and relaxing to dining and entertaining.

Cannes and Monaco debut

The ISA Viper 130 M/Y Fast Naan will make its international debut at the Cannes Yachting Festival 2026, from 8 to 13 September, before heading to the Monaco Yacht Show 2026, taking place from 23 to 26 September.

With the Viper 130, ISA Yachts is taking its performance yacht concept into a new dimension. A 33-knot top speed is combined with expansive outdoor areas, generous interior volumes and a layout focused on freedom, comfort and direct access to the sea.

The first unit was built for an American client introduced to ISA Yachts by Zarpo Yachts. With M/Y Fast Naan, ISA Yachts presents a performance-oriented superyacht that seeks to make speed part of a broader onboard experience, where performance, design and outdoor living are given equal importance.