Answer:
It describes how brutal imprisonment is to someone who has enjoyed total freedom.
Step-by-step explanation:
Hyperbole is a figure of speech, classified as a figure of thought, which consists in exaggerating an idea with expressive purpose. It is an intentional exaggeration in expression.
In this excerpt, the hyperbole is represented in the exaggeration of the expression "accustomed to the ocean without limits" where the author refers to someone who was accustomed to freedom and now is in captivity. The hyperbole was used in the text to describe how imprisonment is brutal for someone who has enjoyed full freedom