Dolphins at Daybreak

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Across
  1. 2. friendly grey mammals that swim
  2. 5. has eight tentacles
  3. 6. written story sometimes with pictures
  4. 7. big brother
  5. 8. little sister
  6. 9. where coral and ocean animals live
Down
  1. 1. a clubhouse in the trees
  2. 3. a shellfish sometimes with a pearl in it
  3. 4. a ship that goes underwater
  4. 9. a clue to solve