Valmiki Ramayana 2.93.4
सागरौघनिभा सेना भरतस्य महात्मन: ।महीं सञ्छादयामास प्रावृषि द्यामिवाम्बुद:॥
sāgaraughanibhā senā bharatasya mahātmana: |mahīṃ sañchādayāmāsa prāvṛṣi dyāmivāmbuda: ||
Our plain-language meaning of this verse is waiting for scholar review.