2D Puzzle - Globe

The astrolabe is an instrument used to measure the height of the stars, such as the polar star and the sun, above the horizon. It was very used by sailors and the information it provides allows us to calculate the latitude of the place where we stand. The equivalent to the actual and modern GPS

An instrument used in sailing and one of the main symbols of the Portuguese nation.

The "four hemispheres" inspired by the representations of the Earth from the sixteenth to the eighteenth centuries.

The compass rose is used to aid the determination of the direction in relation to the north pole. It was very used by sailors and its information allows us to calculate the longitude of the place where we stand.