Being an avid yachtsman, he was instrumental in the development of
yachting in Europe and the United States. In 1873, Loubat's racing schooner,
Enchantress, unsuccessfully competed against the
Dreadnaught in the Cape May Challenge Cup; in 1874, the
Enchantress won in a yacht race from
Le Havre to
Southampton and brought home the Cape May Cup. On October 27, 1873, Loubat received a letter of thanks from President H. Harbinson, for Loubat's generous donation of $1,000 to the New York and Sandy Hook Pilots' Charitable Fund. Loubat sailed in American, European and Russian waters, writing one of the earliest American yachting memoir,
A Yachtsman’s Scrap Book, or the Ups and Downs of Yacht Racing. He dedicated the book in memory of the designer and sailing master
Robert Fish. ==Honors==