Most marine biologists don't actually spend a lot of time diving. However, researchers might spend a couple of hours periodically breathing from a scuba tank below some waters, like Monterey Bay or the Gulf of Maine. They might gather samples from the deck of a large research vessel during a two-month expedition, or they might meet with several other research biologists.
In most marine biology work, some portion of time is spent in the lab, analyzing samples of seawater or collating data on a computer. Many hours are spent in solitude, reading papers in scientific journals or writing papers for publication.
Instructors or professors work in classrooms interacting with students and directing student lab work. Those who work for an aquarium, as consultants for private corporations, or in universities work an average of 40 to 50 hours a week.
- Agricultural Scientists
- Air Quality Engineers
- Animal Behaviorists
- Animal Breeders and Technicians
- Aquaculturists
- Aquarists
- Arborists
- Archaeologists
- Archivists
- Astrobiologists
- Biochemical Engineers
- Biochemists
- Bioenergy/Biofuels Workers
- Biofabrication Technicians
- Biofuels Processing Technicians
- Biofuels Production Managers
- Biofuels/Biodiesel Technology and Product Development Managers
- Bioinformatics Specialists
- Biologists
- Biomass Plant Technicians
- Biomass Power Plant Managers
- Biomedical Engineers
- Biomedical Equipment Technicians
- Biophysicists
- Biosecurity Monitors
- Biotechnology Production Workers
- Biotechnology Research Assistants
- Botanists
- Brownfield Redevelopment Specialists and Site Managers
- Chemists
- Chief Sustainability Officers
- Civil Engineers
- Climate Scientists
- Corporate Climate Strategists
- CRISPR Scientists
- Cytogenetic Technologists
- Cytotechnologists
- Drug Developers
- Ecologists
- Energy Conservation Technicians
- Energy Consultants
- Environmental Economists
- Environmental Education Program Directors
- Environmental Engineers
- Environmental Lawyers
- Environmental Lobbyists
- Environmental Planners
- Environmental Restoration Planners
- Environmental Scientists
- Environmental Technicians
- EPA Special Agents
- Epidemiologists
- Epigenetics Researchers
- Fish and Game Wardens
- Forensic Meteorologists
- Foresters
- Forestry Technicians
- Genetic Counselors
- Genetic Engineers
- Genetic Genealogists
- Genetic Scientists
- Geological Technicians
- Geologists
- Geophysicists
- Green Builders
- Green Hotel/Resort Ecomanagers
- Green Products Manufacturers
- Green Transportation Careers
- Grounds Managers
- Groundwater Professionals
- Hazardous Waste Management Specialists
- Hazardous Waste Management Technicians
- Historians
- Horticultural Inspectors
- Horticultural Technicians
- Hydropower and Marine Energy Industry Workers
- Indoor Environmental Health Specialists
- Industrial Ecologists
- Laboratory Technicians and Technologists
- Laboratory Testing Technicians
- Land Acquisition Professionals
- Land Trust or Preserve Managers
- Landscape Architects
- Landscapers
- Medical Scientists
- Methane/Landfill Gas Collection System Operators
- Methane/Landfill Gas Generation System Technicians
- Microbiologists
- Molecular and Cellular Biologists
- Museum Directors and Curators
- National Park Service Employees
- Naturalists
- Neuroscientists
- Nuclear Medicine Physicians
- Occupational Safety and Health Workers
- Oceanographers
- Park Rangers
- Pathologists
- Physicians
- Preventive Medicine Physicians
- Range Managers
- Recreation Workers
- Recycling and Reclamation Workers
- Recycling Coordinators
- Regenerative Medicine Specialists
- Renewable Energy Careers
- Renewable Energy Engineers
- Rewilders
- Soil Conservationists and Technicians
- Soil Scientists
- Veterinarians
- Wastewater Treatment Plant Operators and Technicians
- Water/Wastewater Engineers
- Wildland Firefighters
- Zoo and Aquarium Curators and Directors
- Zoologists