Oceanography is also often termed as Oceanology and also marine science. Oceanography is a sub-discipline of Earth Sciences which specifically pertains to the study of oceans. This field encompasses a broad range of subjects and not only the marine life. Oceanography also deals with the study of ecosystem dynamics such as waves, ocean currents, geology of ocean involving plate tectonics and also geophysical fluid dynamics. This field is also concerned with the flows of numerous chemical material and physical properties not only within the ocean but also across the boundaries of the oceans. The variance and diversity of these concerned topics often root a blend of other fields within oceanography namely geology, biology, chemistry, physics and also meteorology. Due to which oceanography is divided into many sub-fields. Biological oceanography also known as marine biology deals with the assessment and analysis of plants, microbes and animals found within oceans and also deals with their ecological interactions.

Chemical oceanography also known as marine chemistry deals with the study of chemical interactions of the ocean with the atmosphere. Similarly, geological oceanography also known as marine geology deals with the study of ocean floor geology. All oceanography term as well as research papers are significantly written in APA style but other styles are also applied based upon the type, level and word limit requirements of the paper. Another branch of oceanography is physical oceanography or marine physics in which internal waves, current, tides, acoustic oceanography and optical oceanography are studied as well a radio waves within the ocean.