O'Neiro I is a 38.35 m Motor Yacht, built in Italy by Gianetti and delivered in 2026. She is the only Collezione 38 model.
Her top speed is 16.5 kn and she boasts a maximum range of 1700.0 nm when navigating at cruising speed, with power coming from two Caterpillar diesel engines. She can accommodate up to 10 guests in 4 staterooms, with 7 crew members waiting on their every need. She has a gross tonnage of 350.0 GT and a 8.1 m beam, and she is built with a Teak deck, a Aluminium hull, and Aluminium superstructure.
She was designed by Tommaso Spadolini, who also designed the interior. Tommaso Spadolini has designed 120 yachts and designed the interior of 16 yachts for yachts above 24 metres.
O'Neiro I is in the top 30% by LOA in the world. She is one of 1254 motor yachts in the 35-40m size range, and, compared to similarly sized motor yachts, her volume is 80.44 GT above the average.
O'Neiro I is registered under the Malta flag, the 3rd most popular flag state for superyachts with a total of 1237 yachts registered.
Specifications
- Name: O'Neiro I
- Yacht Type: Motor Yacht
- Yacht Subtype: Semi-displacement
- Model:Collezione 38
- Builder: Gianetti
- Exterior Designer: Tommaso Spadolini
- Interior Designer: Tommaso Spadolini
- Flag:Malta

