Related by context. Frequent words. (Click for all words.) 65 currents 58 upwelling 58 ocean 58 oceanic 56 jet stream 56 eddies 55 Loop Current 54 plankton 53 oceans 53 tidal 51 sediments 51 Atlantic Ocean 51 tropics 50 Earth crust 50 phytoplankton 49 oceanographic 49 glaciers 49 westerly winds 49 tides 49 magnetic fields 49 Gulf Stream 49 reefs 49 icebergs 49 northerly winds 48 zooplankton 47 Pacific Ocean 47 marine ecosystems 47 Antarctic ice 47 marine ecosystem 47 sediment 46 anthropogenic 46 southerly 46 aerosols 46 seawater 46 coral reefs 46 volcanic eruptions 46 water vapor 46 jellyfish 46 tropical cyclones 45 marine organisms 45 sea 45 westerly 45 atmospheric 45 magma 45 El Niño 45 earth crust 45 atmospheric carbon dioxide 45 seabed 45 reef 45 shallow waters 45 rip currents 44 El Nino 44 volcanic activity 44 oceanographer 44 equator 44 Antarctic Peninsula 44 seafloor 44 Greenland ice 44 northward 44 krill 43 wind shear 43 organisms 43 coastal waters 43 Antarctica 43 sea creatures 43 seismic waves 43 La Nina 43 oceanography 43 La Niña 43 ecosystems 43 polar ice 43 coastlines 43 mammals 43 kelp 42 ionosphere 42 biosphere 42 eddy 42 ocean acidification 42 coral reef 42 sunspots 42 oscillations 42 warmer temperatures 42 Arctic Ocean 42 winds 42 estuaries 42 corals 42 hydrothermal 42 volcanoes 42 warm moist 42 geologic 42 sandbars 42 Enceladus 42 convection 42 ice floes 41 Antarctic 41 tectonic 41 polar regions 41 shoal 41 Bering Sea 41 seas 41 plume