In naval terminology, what does the term 'aft-end' indicate?

The term 'aft-end' specifically refers to the rear part of a vessel, commonly known as the stern. In naval terminology, orientation terms are critical for communication and navigation. The 'aft' direction indicates movement or location towards the back end of the ship, which assists crew and personnel in identifying positions or directing their movement. Understanding these terms enhances safety and efficiency on board by providing clear and precise navigation instructions. The other options relate to different areas of the ship—'bow' is the front, 'center' refers to the midpoint, and 'exterior' pertains to the outer surface—none of which align with the meaning of 'aft-end.'