The RYA Catamaran Handbook expertly guides you through all you need to know, from choosing a Catamaran, how to build a platform, rigging, wind & water, spinnaker sailing & catamaran racing. Catamarans are fast & offer the perfect combination of a light-weight craft, the minimum amount of hull beneath the water & a large sail. They are performance machines & one of the most exciting craft on the water.