because he wanted the sailors to sail around Africa to the east
Prince Henry started his navigation school in Sagres, Portugal.
Prince Henry started a navigation school
He started it in 1418.
Prince Henry started the first school of navigation in 1453.
Sagres, Portugal.
Prince Henry School of Navigation at Sagres, Portugal - 1419
It was Prince Henry the navigator who started a navigation school in portugal.
He wanted to improve maps, navigation tools, and ships.
Prince Henry started his school of navigation.
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1418 he started the 'school of navigation' then started to explore west Africa later that year.
prince Henry started a school for navigators