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Timeless Tools of Nautical Navigation is a medium crossword puzzle with 18 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Timeless Tools of Nautical Navigation
Moderate difficulty suitable for most players
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Across
  • 2. Optical instrument to view distant objects from ships
  • 3. Flat surface used to lay out nautical charts or measure angles
  • 5. Ancient instrument for measuring the altitude of stars
  • 7. Early tool used to measure the angle between the horizon and a celestial body
  • 9. Type of rotatable circular slide used for calculation
  • 10. Sound device used to signal time intervals on ships
  • 13. Term describing the shape of celestial globes used for navigation
  • 14. Detailed nautical map for sea navigation
Down
  • 1. Unit of depth measurement used by sailors
  • 4. Face of an instrument showing measurements or readings
  • 6. Highly accurate clock critical for finding longitude
  • 8. Device used to measure angles between celestial objects and the horizon
  • 11. Floating marker used for navigation or to mark hazards
  • 12. Timekeeping device using flowing sand, common on ships
  • 15. Steering apparatus of a ship
  • 16. Instrument to measure angles up to a quarter of a circle
  • 17. Magnetic instrument indicating direction
  • 18. Record of a ship’s course, speed, and progress
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