Question: Herbert James Haddockwas captain of British transatlantic ocean liner which gained what nickname?
Sentence (from "RMS Olympic"): "Olympic" returned to civilian service after the war and served successfully as an ocean liner throughout the 1920s and into the first half of the 1930s, although increased competition, and the slump in trade during the Great Depression after 1930, made her operation increasingly unprofitable.
Relevant evidence: No