The VIPER 640 Experience
Sailing Feel, Sailing Fun Sailing the Viper is a revelation, combining terrific sailing feel, astonishing performance, minimal maintenance and sail costs, simple crew requirements, launched at any tide, and towed by any vehicle. It’s the sailing feel that attracts enthusiastic sailors to the Viper 640. But despite the high-tech, high-performance nature of the boat, every boat in the fleet regularly sails with family members as crew. Without a spinnaker pole to handle and low loads on control lines, many boats are competitive with crew members as young as nine. Vipers commonly raced with women on board, either as skipper or crew. If you have a teenage sailor in your family that you want to keep interested in the sport, ask them how they’d like to sail a Viper!