#341. Ocean -- N. sea, ocean, main, deep, brine, salt water, waves, billows, high seas, offing, great waters, watery waste, "vasty deep"; wave, tide, &c. (water in motion) 348.
hydrography, hydrographer; Neptune, Poseidon, Thetis, Triton, Naiad, Nereid; sea nymph, Siren; trident, dolphin.
Adj. oceanic; marine, maritime; pelagic, pelagian; seagoing; hydrographic; bathybic[obs], cotidal[obs].
Adv. at sea, on sea; afloat.