A collective term for the vast bodies of saltwater that cover a significant portion of the Earth's surface, encompassing major divisions such as the Pacific, Atlantic, and Indian Oceans, as well as their adjoining seas.
A term that refers to the totality of the sea, often used in contexts relating to marine activities, weather patterns, and ecological studies.
An expression denoting the expansive and interconnected systems of saltwater environments that play a crucial role in global climate, biodiversity, and human activities.
Example:
ロブスターは海洋動物の一種に属します。
The scientific study of oceans, including their physical and chemical properties, ecosystems, and marine life, as well as the interactions between the ocean and the atmosphere.
A branch of Earth science that focuses on the exploration and understanding of ocean dynamics, climate effects, and oceanic phenomena.
The interdisciplinary field that examines the ocean's role in global systems, including its influence on weather patterns and human activities.
The process of utilizing oceanic resources in innovative ways, particularly beyond traditional industries like fishing and transportation, focusing on activities such as seabed mineral extraction, ocean energy usage, and the exploration of oceanic spaces.
An area of development that emphasizes the sustainable and effective use of the oceans, which includes extracting resources from the seabed, harnessing energy from ocean currents or waves, and establishing infrastructures for various marine-based activities.
A field dedicated to expanding the economic and functional potential of ocean environments by exploring and developing non-traditional resources, fostering advancements in marine technology and industry.
The person who studies the physical, chemical, biological, and geological aspects of the oceans, often conducting research on marine organisms and oceanic processes.
An expert dedicated to understanding the ocean's ecosystems, their interactions, and the impact of human activity on marine environments.
A scientist who specializes in exploring the ocean's depths, mapping underwater terrains, and investigating phenomena like currents and tides.
A researcher focused on the analysis of oceanic data and the development of models to predict changes in marine conditions and climate.
An academic who contributes to the field of marine science through research, education, and the dissemination of knowledge about ocean conservation and marine life.
The diverse array of living creatures that inhabit the oceans and seas, encompassing various species of fish, mammals, invertebrates, and plant life.
Organisms that are specifically adapted to thrive in saltwater environments, contributing to the ecological balance of marine ecosystems.
The biological community found in oceanic waters, which includes both microscopic plankton and large marine mammals, playing critical roles in the food chain and global climate regulation.
Life forms that exist in oceanic habitats, exhibiting unique physiological and behavioral traits that facilitate their survival in aquatic environments.