👉 Trimaran refers to a type of sailboat that is designed for use on waterways and can be sailed at speeds up to 20 knots (34 mph). It has two main types, the trimarans and the tridraman. The trimarans are smaller in size and have more streamlined designs, while the tridraman is larger but also has a longer hull. Both trimaran boats are designed for sailing on waterways and can be sailed at speeds up to