The sea having the son of Sharadvata as the great fish, Vivingshati as the great serpent, Bhishma as current of immeasurable might, Drona as its invincible crocodile,
शारद्वतमहामीनं विविंशतिमहोरगम्। बृहद्वलमहोद्वेलं सौमदत्तितिमिङ्गिलम्॥