What tools did Samuel De Champlain use?

* Astrolabe: This instrument was used to measure the altitude of the sun and stars, which allowed Champlain to determine his latitude and longitude.

* Cross-staff: This instrument was used to measure the angle between two objects, such as the sun and the horizon. This allowed Champlain to calculate his latitude and longitude.

* Magnetic compass: This instrument was used to determine direction.

* Quadrant: This instrument was used to measure the altitude of the sun and stars.

* Sextant: This instrument was used to measure the angle between two objects, such as the sun and the horizon.

* Writing materials: Champlain used pens, ink, and paper to record his observations and experiences.

* Maps: Champlain used maps to plan his journeys and to record his explorations.

* Weapons: Champlain carried weapons, such as guns and swords, to protect himself from wild animals and hostile natives.