Across
- 3. How far north or south someone is
- 4. Theory developed by Johann Werner
- 6. Built to help solve the problem
- 10. Astronomer who offered a theory to help solve the problem
- 11. This needed to be reliable to help sailors go around the world
- 12. Set up in 1674 to investigate 8 downs theory
- 13. Country that offered money to solve the problem
Down
- 1. Charles's French cousin
- 2. Country fought against during Restoration England
- 5. These needed to be mapped to determine location
- 7. This provided Britain with money
- 8. King's Astronomical Observator
- 9. How far east or west someone is
- 12. Established by Charles II to protect Britain