
Ocean Fifty
50-foot trimarans (15.24 m): fast, and more affordable than the Ultims.50-foot multihulls (formerly Multi50): length and beam ≤ 15.24 m.
Class ruleDimensions and rules shared by every boat of a class, to keep racing fair.Class rule
Source: Ocean Fifty (opens in a new tab) (Wikipédia)
Timeline
2015 · Event
The Multi50 class turns professional
2017 · Rule change
The class opts for foils
2021 · Renamed
The Multi50 class becomes Ocean Fifty
Page reliability
2 sources · updated 24 Sept 2026
Missing informationCountryFounding date