All of the following advances in technology contributed to the age of Exploration EXCEPT

A.the mariner's compass
B.circumnavigation
C.the astrolabe
D.the caravel
Is it D?

2 answers

nope, which is not an advance in technology but simply something you do.
car·a·vel

/ˈkarəˌvel,-vəl/

noun
historical

noun: caravel; plural noun: caravels; noun: carvel; plural noun: carvels

a small, fast Spanish or Portuguese sailing ship of the 15th–17th centuries.