What should you do first when your boat is going at high speed?

When your boat is going at high speed, the first thing you should do is maintain a firm grip on the steering and ensure you’re aware of your surroundings to avoid obstacles. Gradually reduce your speed by easing off the throttle to regain better control. Additionally, assess the conditions of the water and the responses of passengers to ensure safety. Always be prepared to take evasive action if necessary.