Water Friends

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Across
  1. 3. i float and don't bite with teeth
  2. 4. sea cow
  3. 6. strongest creature in the sea
  4. 8. propels with spines
  5. 12. doesn't have a stomach
  6. 13. (2 words)can travel 1000's of miles
  7. 14. I am a living creature
  8. 15. closely related to sharks
  9. 16. I am very smart
Down
  1. 1. don't make me ink
  2. 2. my spout will shower you
  3. 5. electrifying
  4. 7. I am the fastest in the sea
  5. 9. chicken of the sea
  6. 10. does not have bones
  7. 11. 5 legged
  8. 12. "dog of the sea"