Related Clues:

• Water source
• Sub sinker
• Repeated cry in a children's argument
• Not yours
• Abundance
• See 25-Across
• Large amount
• Where the buoys are
• Swell place?
• Neptune's realm
• Many a Melville setting, with 'the'
• 'Hands off!'
• See 14-Across
• Pirate's home, with 'the'
• Expanse