Possible Clues:

• Famously driven captain
• 'Moby Dick' whaler
• Moby-Dick chaser
• Jezebel's husband has a costume without it
• Jezebel's husband or captain in 'Moby Dick'
• Now I see bachelor obsessed captain
• 'A grand, ungodly, godlike man' in fiction
• Captain for Stubb and Fedallah
• Captain hunting the whale Moby-Dick
• A repeated action, though it's not apparent in obsessive seaman