Related Clues:

• Coral or Sargasso
• Caviar, literally
• Salmon eggs
• Coral, for one
• Landmark Supreme Court name
• Wade’s opponent
• Ross, for one
• Sea delicacy
• Shark's place
• Sushi ingredient
• Sushi bar offering
• With 23-Across, Neptune, e.g.
• Davy Jones' locker
• Bass output
• Irish or Baltic, e.g.