There somethings about an A-Class Cat that no one has said, they steer like go karts. They turn quicker than you want them to so tacking is more a timing thing. Move aft, ease the sheet (if you need to to stabilize the boat), push the tiller as you slide onto the tramp holding the sheet tight, roll across easing the sheet, sheet in and try to find the trap before you start flying a hull. After 200-300 times. it's easy