Across
- 5. What are cargo ships made of
- 6. what is the first submarine called
- 8. the titanic sank because of a ______ ______
- 10. Where was the first submarine made
- 13. When was the first boat made
- 15. When did the titanic sink
- 16. what were submarines first used for
- 17. Who made the first cruise ship
Down
- 1. Where would passenger submarines or boats have most impact on (countries)
- 2. What do people use to travel across oceans
- 3. When were submarines first used
- 4. When was the first container vessel made
- 7. what was the first boat called
- 9. how much does the average cruise boat weight
- 11. Boats run on _____ fuel oil
- 12. Who built the titantic (starts with H)
- 14. Who designed the German U-Boat (last name)
