Daughter of the deep crossword puzzle

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Across
  1. 4. – One of the houses of Harding-Pencroft Academy, specialized in medicine and biology.
  2. 5. – Language used by Ana to communicate with the Nautilus.
  3. 7. – One of the houses of Harding-Pencroft Academy, specialized in engineering and innovation.
  4. 11. – Rival submarine operated by the Land Institute.
  5. 13. – Instrument Ana uses to communicate with Romeo the octopus.
  6. 14. – One of the houses of Harding-Pencroft Academy, specialized in communication and exploration.
  7. 16. – Training ship used by Harding-Pencroft students.
  8. 19. – First-year students at Harding-Pencroft Academy.
  9. 20. intelligence – Intelligent system used by Harding-Pencroft Academy.
Down
  1. 1. – Result of the attack on Harding-Pencroft Academy by the Land Institute.
  2. 2. – Submarine built by Captain Nemo with advanced technology.
  3. 3. – Artificial intelligence system used by Harding-Pencroft Academy.
  4. 6. – Harding-Pencroft student and Sharks prefect who protects Ana.
  5. 8. – One of the houses of Harding-Pencroft Academy, specialized in command and combat.
  6. 9. Pencroft – Elite marine science academy attended by Ana Dakkar.
  7. 10. – Brilliant scientist who built the Nautilus and whose legacy guides Ana Dakkar.
  8. 12. – Giant sea creature that helps Ana and her friends defeat the Aronnax.
  9. 15. Institute – Rival school of Harding-Pencroft Academy.
  10. 17. – Harding-Pencroft student and descendant of Captain Nemo.
  11. 18. – Technologies created by Captain Nemo and used aboard the Nautilus.