25.5 m
50 kn
6.05 m

ONE DAY is a 25.5 m Motor Yacht, built in Italy by Otam and delivered in 2020. She is one of 6 Millennium 80 HT models.

Her top speed is 50.0 kn and her cruising speed is 41.0 kn and her power comes from two MTU diesel engines. She can accommodate up to 6 guests in 3 staterooms, with 3 crew members waiting on their every need. She has a gross tonnage of 85.0 GT and a 6.05 m beam.

She was designed by Umberto Tagliavini, who has designed 4 other superyachts in the BOAT Pro database.

The naval architecture was developed by Salvagni Architetti, who has architected 3 other superyachts in the BOAT Pro database - she is built with a GRP and Teak deck, a GRP hull, and GRP superstructure.

ONE DAY is in the top 5% by speed in the world. She is one of 5829 motor yachts in the 24-30m size range, and, compared to similarly sized motor yachts, her cruising speed is 18.79 kn above the average, and her top speed 23.49 kn above the average.

ONE DAY is currently sailing under the United Kingdom flag, the 4th most popular flag state for superyachts with a total of 901 yachts registered. She is known to be an active superyacht and has most recently been spotted cruising near Greece. For more information regarding ONE DAY's movements, find out more about BOAT Pro AIS.


  • Name: ONE DAY
  • Previous Names: ATTITUDE
  • Yacht Type: Motor Yacht
  • Yacht Subtype: Sports/Open Motor Yacht, Planing Fast Yacht
  • Model:Millennium 80 HT
  • Builder: Otam
  • Naval Architect: Salvagni Architetti
  • Exterior Designer: Umberto Tagliavini
The data for ONE DAY is taken from BOATPro, the world's leading market intelligence platform, which delivers real-time, accurate and reliable superyacht data. To access our pioneering fleet tracker, brokerage market insight, reports and much more get in touch with the BOATPro team.

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