Related Clues:

• Follower of the bottom line?
• Sport fishes
• River fish
• Musical astronaut Lance
• Charlie et al.
• See 29 Across
• Low notes
• Paul McCartney played it for the Beatles
• Albacore et al.
• Powerful ocean fish
• Open-sea catches
• Caribbean sport fish
• Chunk light and solid white
• Grouper, e.g.
• Voice below baritone