When a power driven vessel is being overtaken by a sailboat which is stand on vessel?

When a power-driven vessel is being overtaken by a sailboat, the power-driven vessel is considered the "stand-on" vessel, meaning it must maintain its course and speed. The sailboat, as the "give-way" vessel, is required to take action to avoid a collision. The sailboat should ensure it passes safely and can alter its course if necessary to avoid the power-driven vessel. It's crucial for both vessels to be aware of their responsibilities to ensure safe navigation.