Final answer:
White lights can sometimes be found on Hazard buoys. They are used to mark dangerous areas and help guide ships and boats away from potential dangers.
Step-by-step explanation:
White lights can sometimes be found on Hazard buoys. Hazard buoys are used to mark dangerous areas such as rocks, reefs, or shallow waters. These buoys typically have a white light to indicate the presence of a hazard, and they help guide ships and boats away from potential dangers.