Before revision: Training is carried out in 58 countries and there are in excess of 25,000 RYA instructors across the world .
After revision: , (although many of these Instructors are not Yachtmaster Instructors but instruct in other disciplines (such as dinghy sailing, windsurfing and power-boating)Training is carried out in 58 countries and there are in excess of 25,000 RYA instructors across the world .