Following the fall of the Achaemenid Empire, naval strength experienced periods of decline and revival under successive dynasties. During the Parthian era, maritime activity was more limited, as their focus remained primarily on land-based defense against Roman expansion. However, with the rise of the Sassanian Empire, naval power once again became an important strategic element.
The Sassanian navy played a significant role in protecting trade routes across the Persian Gulf and the Indian Ocean. The ships traveled as far as India, East Africa, and even China, contributing to commerce and cultural exchange. Ports along the southern coasts of became thriving centers of trade and naval activity.
