Geronimo is a French trimaran designed to break great offshore records. It was skippered by the French yachtsman Olivier de Kersauson. It was launched on Saturday 29 September 2001 in Brest, France by Marie Tabarly. In January 2003, skipper Kersauson said that the Geronimo was attacked by a giant squid during an attempt to win the Jules Verne Trophy. In February 2013, the Geronimo was purchased by Sodebo and renamed Sodebo Ultim. The trimaran was heavily modified with a shorter and lighter central hull, a new mast and new cockpit configuration, making it more suitable for long-distance solo sailing. It is now skippered by Thomas Coville.

Records