Question

An astrolabe is an instrument that the explorers used to find their latitude while they were at sea.
A. True
B. False

Answer 1

Yes
an instrument formerly used to make astronomical measurements, typically of the altitudes of celestial bodies, and in navigation for calculating latitude, before the development of the sextant. In its basic form (known from classical times), it consists of a disk with the edge marked in degrees and a pivoted pointer.

Answer 2

Ture