It's a poetic term used to describe:
* The sound of waves crashing against the shore: The rhythmic and powerful sound of the sea is often compared to a song.
* The vastness and mystery of the ocean: The ocean is a source of wonder and awe, and its depths hold many secrets.
* A metaphorical representation of life's journey: Just as the ocean's currents carry ships and other objects, life's journey is often compared to a vast and unpredictable sea.
"Samudradhuni" is often used in literature and poetry to evoke a sense of wonder, awe, and the power of nature.