Ocean science
Studies how the ocean works, including its physical, chemical, geological and biological processes.
The Ocean Atlas · Learning resource
Ocean Science, Marine Science and Marine Conservation: What’s the Difference?
These three terms come up often when people talk about the ocean. Here is a simple guide to what each one means.
The three fields
Marine science
Studies the sea and marine life, including organisms, habitats and ecosystems. It draws on several scientific disciplines and overlaps with ocean science.
Marine conservation
Focuses on protecting and restoring marine species, habitats and ecosystems. It uses scientific evidence alongside policy, law, education and community knowledge.
Not separate boxes
These are useful ways to describe different areas of focus, but they are not separate boxes. The fields overlap, and people often work across them.
Examples of roles
These examples are grouped by area, but some roles fit more than one group.
Ocean science
- Oceanographer
- Marine geoscientist
- Ocean data scientist
- Marine technician
Marine science
- Marine biologist
- Marine ecologist
- Fisheries scientist
- Marine mammal researcher
Marine conservation
- Conservation officer
- Marine policy adviser
- Marine protected area officer
- Habitat restoration project officer
- Conservation educator or community engagement officer
More ways into ocean work
Ocean related work is not only about diving, boating or fieldwork. It also includes routes in:
- Data
- Communications
- Education
- Policy
- Community engagement
- Project coordination
Find your place
There are many ways to care for and learn about the ocean. Take your time to explore the roles that match your interests and skills.
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