Used Arc-21 Sailboats for Sale

The Aquarius Arc-21 is a high-performance catamaran designed to deliver exhilarating speed and precise handling on the water. Launched in 2000, this 21.5-foot multihull quickly established itself as a formidable contender in the performance beach catamaran class. Born from the collaboration between Aquarius Sail Inc. and the renowned naval architect Bill Roberts, with contributions from Tom Haberman, the Arc-21 embodies a design philosophy focused on maximizing speed and competitive consistency through advanced hydrodynamic principles and a powerful sail plan. 2, 3, Builder Article