Scorpion Ribs set the benchmark for design and quality, both of which are clear in any of their boats and especially true in their latest Scorpion Sting, but now they can also provide proof of the ride quality and performance of their vessels from the data obtained using the Dyena Acceleration Recorder. The Dyena Acceleration Recorder (DaccR) is proving to be a valuable tool for the development and comparison of fast boats. Traditionally, most boat operators have relied upon subjective comparison to evaluate the differences between vessels.