Final answer:
To reduce the chances of injury when re-boarding a boat from the water, clear the area around the boat, provide a ladder or step system, and ensure the boat is stable.
Step-by-step explanation:
To reduce the chances of injury to a person in the water re-boarding the boat, it is important to take certain precautions. First, make sure to clear the area around the boat of any obstacles or debris that could cause tripping or falling. Second, provide a ladder or step system to assist the person in safely getting back onto the boat. Lastly, ensure that the boat is stable and not rocking or moving excessively, as this can increase the risk of injury.