Longest sloop

The Book of World Records officially recognizes that The 75.2 m (246.7 ft) luxury vessel Mirabella V is the world’s longest sloop, or single-masted yacht. The state-of-the-art ship has a composite hull, a 150 tonne (330,000 lb) lifting keel, and a 90 m (295 ft) mast, the world’s tallest. Mirabella V was built in Southampton, UK, and launched in November 2003.