oceanography

Marine environment study

Oceanography is the scientific study of the ocean—its physical properties, chemistry, biology, and geology.

The field encompasses everything from currents and tides to marine ecosystems and seafloor topography.

She studied oceanography before joining a research vessel in the Pacific.

methods

research vessel

Ship for scientific investigation

buoy · mooring · sonar · bathymetry · remote sensing · drifter · sampling · expedition · cruise · transect

ecosystems

coral reef

Calcium carbonate marine ecosystem

habitat · estuary · mangrove · food web · phytoplankton · zooplankton · hydrothermal vent · upwelling · dead zone · bioluminescence

acoustics

sonar

Underwater detection by echoes

frequency · transducer · signal processing · noise · detection · propagation · reflection · refraction · attenuation · whale song

physics

currents

Directional flows of movement

gyres · eddies · upwelling · downwelling · thermocline · halocline · density · temperature · Coriolis effect · tidal range

chemistry

salinity

Dissolved mineral concentration

carbon cycle · nitrogen cycle · phosphorus · alkalinity · chlorophyll · isotopes · titration · spectrometry · biogeochemistry · redox

geology

plate tectonics

Earth's crust mobility theory

trench · seamount · volcanic island · stratigraphy · multibeam sonar · submarine canyon

climate

sea level rise

Increasing ocean surface height

La Niña · polar ice melt · heat absorption · carbon cycle · deoxygenation · thermal expansion · paleoclimate · ice cores

Categories
Opposites
domain of study

oceanographymeteorology

Study of atmospheric phenomena

atmospheric science · astronomy · geology · space science · aeronautics

spatial realm

oceanographyastronomy

Science of celestial objects

space science · planetary science · atmospheric science · astrobiology · cosmology

Family

oceanographer, oceanographic, oceanographers

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