If another boat signals their intentions to pass you from asterm what should you do?

If another boat signals their intention to pass you from astern, you should maintain your course and speed to provide them with a clear path. It's important to stay alert and monitor their approach, ensuring that they have ample space to pass safely. If necessary, you can make minor adjustments to your course to facilitate their passing, but avoid sudden maneuvers that could create confusion. Always communicate clearly and be aware of any local navigation rules that may apply.