Related Clues:

• "High" waters
• Major bodies of water
• Watery septet
• Homes for 34-Downs
• Deeps
• *"___ Eleven"
• They're smaller than oceans
• Poseidon rules them
• Masses of round containers outside back of house
• Caspian and Coral
• Geographical heptad
• Heist series title word
• Mares, e.g
• Places for whales
• Blue parts of a globe