Catamaran sailing boat has a middle section with a left and right section that extends outwards and can be converted into a trimaran

摘要

The catamaran sailing boat has a middle section (1) with a left and right section that extends outwards. The hull has a coming frame (2) for fixing the three keels and a telescopic guide (3) that allows for transportation or for the middle section to be made shorter. The middle section also has protected area (4) for sails and belongings.