Summit puzzle

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Across
  1. 1. email with problem watch notice
  2. 4. Adorable and delicious
  3. 8. building block
  4. 9. one who fastens
  5. 11. forward FA invoices to
Down
  1. 2. a group of ships
  2. 3. email to fix a matter name, Matter Maintenance
  3. 5. a deadly fish
  4. 6. marine creatures who sing
  5. 7. red
  6. 10. found on the ground it is black