Natura - nature actualia - actual entities Mundus Plinius - physical world Astra Plinius - celestial bodies Universe (Supercluster) Virgo-Hydra-Centaurus Supercluster (Supercluster) Virgo Supercluster (Cluster) Local Group (Galaxy) Milky Way Galaxy veter. (Spiral arm) Orion Arm (Region) Local Bubble Local Interstellar Cloud (Planetary system) Solar System (Planet-satellite system) Earth System (Planet) Earth veter. "spheres" (Earth) (Sphere) Hydrosphere (Earth) - layer of water (Drainage system) Pacific Ocean Basin 0 (Ocean) Pacific Ocean 1.01 (Sea) Tasman Sea 1.02.1 (Sea) Coral Sea 1.02.2 (Drainage system) Gulf of Papua Basin (Papua New Guinea: Gulf) 1.03 (Strait) Torres Strait 1.04 (Bay) Gulf of Carpentaria 1.05 (Sea) Arafura Sea 1.06 (Sea) Banda Sea 1.07 (Bay) Cenderawasih Bay (New Guinea) 1.08 (Sea) Celebes Sea (Asia) 1.09 (Sea) Sulu Sea 1.10.1 (Sea) South China Sea (Asia) 1.10.2 (Bay) Gulf of Thailand 1.10.3 (Drainage system) Mekong River Basin (Asia) 1.10.4 (Bay) Gulf of Tonkin 1.10.5 (Drainage system) Pearl River Basin (Asia) 1.11 (Sea) Bismarck Sea 1.12 (Sea) Philippine Sea 1.13.1.1 (Sea) East China Sea (Asia) 1.13.1.2 (Drainage system) Yangtze River Basin (China) 1.13.2.1 (Sea) Yellow Sea (Asia) 1.13.2.2.1 (Sea) Bohai Sea 1.13.2.2.2 (Drainage system) Yellow River Basin (Asia) 1.14 (Sea) Sea of Japan (Asia) 1.15 (Drainage system) Amur Basin (Russia, China, Mongolia) 1.16 (Sea) Sea of Okhotsk (Asia) 1.17.1 (Drainage system) Yukon River Basin (North America) 1.17.2 (Drainage system) Bering Sea Basin 1.18 (Strait) Bering Strait 1.19 (Drainage system) Gulf of Alaska Basin (North America) 1.20.1 "Vancouver Island" (Pacific Ocean; Canada: British Columbia) 1.20.2.1 (Drainage system) Squamish River Basin (Canada: British Columbia) 1.20.2.2 (Drainage system) Fraser River Basin (Canada: British Columbia) 1.21 (Drainage system) Columbia River Basin (North America) 1.22 (Drainage system) Umpqua River Basin (United States: Oregon: Douglas County) 1.23.1 (Drainage system) Colorado River Basin (North America) 1.23.2 (Bay) Gulf of California (Mexico) 1.24.1 (Bay) Gulf of Panama 1.24.2 (Bay) Gulf of Parita 1.24.3 (Bay) Panama Bay 1.24.4 (Drainage system) Golfo de San Miguel Basin (Panama) 2.1 "Kaua'i" (Pacific Ocean; United States: Hawaii: Kauai County) 2.2 "O'ahu" (Pacific Ocean; United States: Hawaii: Honolulu City and County) 2.3 "Maui" (Pacific Ocean; United States: Hawaii: Maui County) 2.4.193002N1553002W "Island of Hawai‘i" (Pacific Ocean; United States: Hawaii: Hawaii County)