What does an oceanograph?

Oceanograph is a trained scientist who studies different physical properties and processes of the oceans. He could study the chemical composition of ocean water samples or explore physical changes in tides and currents. Scientists can monitor the movement of minerals and sediments, analyze seismic and volcanic activity, or survey ocean floors. The oceanograph can find employment at a private research institution, university, government agency or environmental organization. Chemical oceanographers collect and analyze samples of water, sediments and sea plants to better understand their chemical structures. Scientists can determine how pollution changes the chemical composition of ocean water and greater effects of pollution on plants and animals. They can also explore samples from many different areas to understand the movement of different minerals and chemicals over time and space. Scientists can monitor the currents and changes in temperature to determine how and why certain weather patterns appear. Some physical oceanographers use their knowledge ofThe spread of the seabed and tectonics of the plates to predict earthquakes and tidal activities.

There are remarkably few scientific knowledge of the Earth's ocean floors. Experts specializing in geological oceanography are essential for mapping unknown marine flowers, investigating deep sea vents and discovering new sea life at extreme depths. Given that the physical examination of ocean floors is incredibly difficult and dangerous, geological oceanographers use a number of indirect mapping and equipment techniques. They can use global position systems, underwater cameras and deep search engines to determine the presence of ridges, valleys and other topographic features.

Oceanographers who work for government agencies and environmental groups are often involved in protection. Their research often applies to the theory of global climate change and is used to explainEffects of pollution on sea ecosystems. Many oceanographers for nature conservation explain their findings in scientific journals and public awareness at seminars.

In order to become an oceanographer, one must usually get at least a master's degree in the field of oceanography or sea geology. Most scientists who work for universities and government agencies hold doctoral titles. Some jobs in the ocean require experts to pass written state or national licensing examinations that test their knowledge of laws, regulations and general research techniques. New oceanographers often work as trainees or assistants for established scientists one to two years before the behavior of independent research, gaining valuable first -hand experience with designing research projects and writing scientific works.