He used a compass it was very differ than the ones now.
He studied: cartography, navigation, astronomy, mathematics and seamanship.
Avoiding submerged obstacles is a constant hazard to navigation.
sailing shipsblackpowder musketsswords and knivesropescooking equipmentastronomical navigation toolscompassetc.
Henry Hudson
A navigation school, to study mathematicians, science and navigating
The parents of Henry Hudson are unknown, as is much of his early Life.The name of Henry Hudson's father was Robert Brick Hudson. Henry Hudson's mother was Anne Mariah Delmatre.
henry hudson's childhood
no Henry Hudson was determined.
Henry Hudson Preparation
Henry Hudson Preparation
Yes, Henry Hudson dicovered the Hudson River in 1609
As far as historians know his full name is Henry Hudson.