Dinghycoach Optimist Technique VideocardLearn all the ins & outs about tacking, gybing, starting and all other sailing techniques from world Class Optimist coach Pim Stumpel. The instruction videos are made using the newest technologies like drones, on board cameras & on screen animations to get the best angles and shots! The exclusive DinghyCoach video footage is available from every location on every device. Never out dated and always online available.