Verse 8

येन निर्झरनिर्ह्रादैः कन्दरान्तरचारिभिः ।समुद्रजलकल्लोलविलासो विजितोऽभितः

In plain words

by which, through the roars of waterfalls moving within its caves, the very sport of the ocean's billowing waves is conquered on every side.