10. While on a course of 097°pgc, a light bears 8° on the port bow at a distance of 11.7 miles. What course should you steer to pass 3 miles abeam of the light leaving it to port?

To pass 3 miles abeam of the light on the port side, steer a course of 104pgc. This requires a 15 adjustment to starboard of the light's bearing, calculated using the sine function and ensuring the light remains on the port side.