New Delhi, Dec. 29 -- The maritime history of the Indian subcontinent, from the recorded history of Harappan era, through Vedic, classical, and medieval periods through colonial period and to the modern times is vast and deeply intertwined with its cultural, economic, and political evolution. From ancient times, the Indian Ocean has served as a critical corridor for trade, cultural exchange, and exploration. Early texts mention astronomical techniques used for navigation and terms like "navadhyaksha" (officer of ships) indicating organized maritime activities. Archaeological finds, such as Roman coins in South India, highlight brisk Indo-Roman trade, especially in spices, textiles, and ivory. Unfortunately, India's prowess to ride the wav...