The Mariners's Quadrant and its Use in Portugal

• General Views of Portuguese Nautical Science
• The Portuguese Creation and Development of Astronomical Navigation
• The Mariners's Astrolabe and its Use in Portugal
• Nautical Literature in Portugal
• Portuguese Nautical Guides and Astronomical Regiments ("Guias Náuticos")
• Pilots and Pilotage in Portugal
• The Influence of Portuguese Nautical Science Abroad
• The Logistics of Portuguese Seafaring
• Astronomical and Nautical Instruments in the World

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