Marine research involves the study of the oceans, seas, and marine ecosystems. This field encompasses a wide range of topics including marine biology, ecology, oceanography, marine conservation, and marine geology. Researchers in this field study marine organisms, habitats, and ecosystems in order to better understand the complex interactions within marine environments and the impact of human activities on marine ecosystems. Marine research also plays a key role in informing conservation efforts, sustainable resource management, and understanding the effects of climate change on oceans. This research is conducted using a variety of methods including field surveys, experiments, remote sensing, and modeling.