Question: Meteorologist Robert case is best known for naming the fourth hurricane and final tropical cyclone is the 1991 hurricane season in what ocean?
Sentence (from "1991 Perfect Storm"): The 1991 Perfect Storm, also known as The No-Name Storm (especially in the years immediately after it took place) and the Halloween Gale, was a nor'easter that absorbed Hurricane Grace and ultimately evolved back into a small unnamed hurricane late in its life cycle.
Relevant evidence: No