2025+ Yamaha Jetblaster Sponsons - Play Series

Designed for fun! This new Sponsons Series has been developed specifically with the recreational rider in mind. When we first rode the 2025 Yamaha JetBlaster, it felt like a ski caught between identities. Drawing on WaveBlaster heritage while being positioned toward the Sea-Doo Spark segment, it promised speed—but on the water, it didn’t quite deliver the balanced, playful experience many riders were expecting. One thing was immediately clear: the standard sponsons made the ski feel touchy and unpredictable, especially with small steering inputs. Our Design Solution Our goal was simple: restore balance and bring the fun back. We redesigned the sponsons to create a neutral, confidence-inspiring feel, allowing the rider to control the ski with body position—not fight against the hull. Key design changes include: Mounting the sponsons parallel to the hull with a 10° angle for even water flow and better stability Tapering the paddle (blade) for predictable steering and smooth corner exits Creating a 1:1 feel between rider input and ski response The Result ✔ More stable and predictable handling ✔ Reduced twitchiness at small steering inputs ✔ Improved sliding and corner exit ✔ Better rider control through body movement ✔ A JetBlaster that finally rides the way it should