Ocean matt dixon yachts Saline water covers approximately 360,000,000 km2 (140,000,000 sq mi) and is customarily divided into several principal oceans and smaller seas, with the ocean covering approximately 71% of Earth's surface and 90% of the Earth's biosphere. Journal · 01 · 28+♥ 626 Last update at 28 · 01 · by milo ‧‧‧ One of 7738Ocean More in Ocean Home Oceanmatt dixon yachts PIFTW