What are the 6 branches of oceanography?
Branches
- Marine biology or biological oceanography.
- Chemical oceanography.
- Marine geology or geological oceanography.
- Physical oceanography.
What topics are in oceanography?
Oceanography covers a wide range of topics, including marine life and ecosystems, ocean circulation, plate tectonics and the geology of the seafloor, and the chemical and physical properties of the ocean.
What tools do oceanographers use?
Seagoing Tools of Oceanography
- PLANT AND ANIMAL COLLECTING DEVICES. Collecting nets come in a wide array of sizes.
- WATER SAMPLING.
- PROFILERS.
- FLOATS AND DRIFTERS.
- MOORINGS.
- SOUND.
- SATELLITES.
- SEAFLOOR SAMPLING.
What equipment do oceanographers use?
Technologies used to explore outer space and the ocean include submersibles, remotely operated vehicles (ROVs), satellites, rovers, diving/scuba gear, buoys, mega corers, water column samplers, and sonar for mapping.
Do oceanographers use meters?
As technology improved over time, oceanographers began using mechanical current meters. In addition to buoys, there are other tools that are used to monitor currents. The Acoustic Doppler Current Profiler is commonly used to measure currents. It is normally deployed on the seafloor or attached to the bottom of a boat.
How is oceanography conducted?
Since the ocean itself is not a convenient place to conduct research, scientists collect samples of water, sediment, flora, and fauna for study in laboratories aboard ship or ashore. Oceanographic tools must carry out their missions in corrosive seawater and under high pressure in the deep sea.
How do oceanographers use satellites?
Satellites also provide information about the color of the ocean. For example, color data helps researchers determine the impact of floods along the coast, detect river plumes, and locate blooms of harmful algae that can contaminate shellfish and kill other fish and marine mammals.