Which shoal lies 3 miles northeast of West Ninemile Point and consists of a group of boulders and stony mounds just below the water surface?

The correct choice identifies Ford Shoals as the shoal located 3 miles northeast of West Ninemile Point. This area is characterized by a group of boulders and stony mounds just below the water's surface, posing a hazard to navigation. Understanding the specific geographic locations and hazards within Lake Ontario is crucial for safe boating and fishing practices in the region. The presence of shoals like Ford Shoals is noted for their potential to create dangerous conditions for vessels that may not be aware of their proximity, thus emphasizing the importance of local knowledge for those navigating the waters.

The other options do not represent the correct location or characteristics needed to match the question. Each of them refers to different shoals or hazards that are situated elsewhere in relation to West Ninemile Point, making them unsuitable answers for this particular query.