1
Historical Context
2
Interactive Exploration
3
"Cosmographiae introductio"
4
Imago Mundi
5
The Ancient World
6
Cathay and Cipangu
7
The Route to the Indies
8
The New World
9
The Earth
10
The Ocean
11
The Sky
12
Digital Library
Sea charts
Waldseemüller’s sea chart
Navigational instruments
Vessels
Ocean navigation
Dead reckoning
Astronomical navigation
The ship’s position
Winds
Ocean currents
Magnetic declination
Latitude
Longitude
