The portrait of Waldemar Marszalek, six-time world champion in water motor sports. We can see the shots of the races and we can learn about the dangers and risks of doing water sports.The portrait of Waldemar Marszalek, six-time world champion in water motor sports. We can see the shots of the races and we can learn about the dangers and risks of doing water sports.The portrait of Waldemar Marszalek, six-time world champion in water motor sports. We can see the shots of the races and we can learn about the dangers and risks of doing water sports.