Why is Cape Kumari significant in ancient texts?

Cape Kumari, located at the southern tip of India, is significant in ancient texts because it is considered the meeting point of three major seas: the Arabian Sea, the Bay of Bengal, and the Indian Ocean. In ancient Indian texts, it was referred to as “Kumari,” signifying a sacred place. It is also mentioned in the context of geographical knowledge, and its location marks the boundary of the Indian subcontinent. The cape holds cultural importance, as it is associated with the legendary Tamil Sangam poetry and stories of the ancient Tamil civilization, symbolizing India’s southernmost point.

This question related to Chapter 5 Social Science Class 6th NCERT.
From the Chapter 5. India, That Is Bharat.
Give answer according to your understanding.