Ancient Marine Exploration

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Across
  1. 2. Who developed the first sailing vessles
  2. 4. Wrote about the first accounts of diving
  3. 8. where the first sea routes developed
  4. 9. What early Egyptian boast were constructed with
  5. 11. What Greek divers filled their ear canals with
  6. 12. What the Greeks were diving for in 1000BC
Down
  1. 1. invented in 325BC for diving purposes
  2. 3. People who made the first sea routes
  3. 5. Greek poet
  4. 6. A big gap in time
  5. 7. The river that the first sailing vessels traveled
  6. 9. Greek astronomer's navigation creation
  7. 10. Created the first crude diving bell design