An aerial view shows multihulls setting off from the port of Brest to attempt to complete a solo round-the-world race on a multihull, off the coast of Brest, on January 7, 2024. The Arkea Ultim challenge around-the-world-solo sailing race will start in Brest, western France, on January 7, 2024, as the first solo round-the-world race on a multihull. (Photo by LOIC VENANCE / AFP)