Ultim (trimaran sailboat class)

The Ultim class (also Classe Ultime or Ultim 32/23) is class of offshore trimaran sailboats. == Class rules == === Basic rules === The class three major groups of rules: irremovable rules: 24 to 32 m in length, 23 m in maximum width, guard at sea greater than or equal to 1.70 m (for vessels launched after the first of January 2015), air draught not exceeding 120% of the largest length of hull found on the vessel; rules that can be modified every four years (monitoring committee, group of experts, engine power, anchorages, adjustment of hull mobile appendages, skipper qualification method, etc.); rules that can be modified every year, i.e.

Source: Wikipedia — Ultim (trimaran sailboat class) (CC BY-SA 4.0)