Marine Biologist

Marine Biologist Overview

A Marine Biologist is like a detective of the ocean. They study living things that call the sea home, from plankton to whales. Their work helps us understand marine environments, the problems like pollution or climate change, and how we can protect them. They dive to observe creatures, collect samples of water or marine life, work on boats, use special equipment, or work in a lab analysing what they have found. They write reports and share discoveries to help make important decisions about ocean conservation.

Job Settings and Responsibilities

Marine Biologists can work on research vessels out at sea for weeks at a time, exploring different parts of the ocean. Other times they work in aquariums educating people about marine life, or in universities teaching students and doing research. They may rescue whales, dolphins, and seals that are in trouble, caring for sick or injured animals and helping them get back to the sea. They protect and restore coral reefs by planting new corals, monitoring health, and educating people on how to keep reefs safe. They design and look after public aquarium exhibits, choosing which fish and sea creatures live there, ensuring health, and helping visitors learn about them.

Salary

For someone just starting out in the UK, a Marine Biologist earns around £18,000 to £25,000 per year. With more experience, perhaps 5-10 years, a Marine Biologist earns between £25,000 and £45,000, with senior roles or specialist areas earning even more, sometimes over £50,000.

Number of Positions

Marine biology jobs come mainly from universities, government bodies like the Marine Management Organisation, and conservation charities. There are fewer jobs than some other careers, so good qualifications and experience are key.

Roles and Specialisations

• Field-based research on research vessels or coastal stations (diving, boat handling)
• Lab-based research analysing water and marine samples (data analysis, GIS, laboratory techniques)
• Public education in aquariums or visitor centres (exhibit design, animal care)
• Conservation and recovery of marine habitats such as coral reefs (coral transplantation, ecosystem monitoring)
• Marine animal rescues and rehabilitation (work with wildlife trusts or marine rescue charities)