This is the skill or science of determining the route to a destination.

This is a navigational tool used to determine the position of the sun, a star or another object in the sky.

This is an economic system that aims to increase a country's wealth and power by controlling trade and people.

This is a small, maneuverable sailing ship used by the Portuguese in the 15th century.

This is a device that uses a magnetic pointer to show direction.

This is the sides and bottom of a boat.

In 1453 CE, this group of people shut down Europe's access to the Silk Road.