How to Become a Marine Biologist?
Start the exciting world of marine biology and find out how you can embark on a career as a marine biologist in India

In this Career Outline

Introduction to Marine Biologist
"As a Marine Biologist, my mission is to be the voice for the creatures that call the ocean home." — Dr. James Anders
A marine biologist is a scientist who is concerned with understanding and researching marine species and how they survive in their natural environments. There are several employment options available, ranging from researching giant ocean species and their diets to exploring environmental variables that frequently influence them. From whales to tiny animals, and anything in between, a specialism may be developed. Most marine biologists work on scientific initiatives, whether it's gathering samples in the environment, synthesizing research information, finding real-world uses for the findings, or classroom practices.
Steps to Become a Marine Biologist:
Step-1
Start by nurturing your interest in marine life through documentaries, books, and field visits to aquariums or coastal areas. A strong passion will keep you motivated through the rigorous educational and research demands of this field.
Step-2
Enroll in a Bachelor’s degree in Marine Biology, Oceanography, or Environmental Science. Courses in biology, chemistry, physics, and mathematics are essential for building a solid foundation.
Step-3
Participate in internships, volunteer programs, and research projects to gain hands-on experience. Working with marine research organizations or coastal management agencies can provide valuable insights into the profession.
Step-4
Pursue a Master’s degree in Marine Biology or a related field. Specialization in areas like marine ecology, marine conservation, or marine biotechnology can open up more specific career paths.
Step-5
For admission to reputed institutes, you may need to clear entrance exams such as JAM (Joint Admission Test for MSc) or university-specific exams. Preparing well for these exams is crucial for securing a seat in top programs.
Step-6
Marine biology is a research-intensive field. Engage in research projects, publish papers, and attend conferences to stay updated with the latest developments. Fieldwork, often in remote or challenging environments, is a key aspect of this career.
Step-7
Networking with professionals, joining marine biology associations, and staying informed about new research and conservation efforts are vital for career growth. This also opens up opportunities for collaboration and job placements.
Eligibility Criteria
Eligibility Criteria | Description |
---|---|
Eligibility | Must possess at least 50% aggregate marks in 12th grade from a recognized board (PUC/CBSE/ICSE/ISC, etc.). |
Educational Background | High school diploma or equivalent. |
Undergraduate Degree | Must earn a B.Sc/B.Tech in Marine Biology, Biological Sciences, Environmental Science, or a related field. A relevant diploma is also acceptable. |
Postgraduate Degree | An M.Tech in Marine Biotechnology or a related field can enhance career prospects and provide opportunities for advanced learning and research. |
Entrance Exams | Must secure a valid score in entrance exams such as JEE-Main, KIITEE, SRMJEE, CEE, HITSEE, CET, or relevant tests for undergraduate programs. |
- Must possess at least 50% aggregate from a recognized institution in 12th, from any board PUC/CBSE/ICSE/ISC, etc.
- Should procure a valid score in Entrance exams after 12th such as JEE-Main, KIITEE, SRMJEE, CEE, HITSEE, CET, etc.,
- One must earn a degree in B.Sc/B.Tech or a Diploma to become a Marine Biologist. This is a basic qualification you must require to enroll in this line of work.
- An M.Tech in Marine Biotechnology can also prove to be helpful while looking for a higher degree and better learning.

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Tasks to perform as a Marine Biologist:
Knowledge & Skills Required
Marine Biologists must possess a wide array of skills to succeed in their careers. Here are the key knowledge areas and skills needed to excel in this field:
Knowledge Required | |
---|---|
Understanding the interactions of marine organisms and ecosystems | The study of ocean currents, waves, and the physical characteristics of the ocean. |
Techniques and strategies for conserving marine biodiversity | Study of life in aquatic environments, both freshwater and marine |
Application of biotechnology in marine organisms | Understanding environmental impacts on marine ecosystems |
Skills Required | |
---|---|
Problem-Solving Skills | Analytical Skills |
Research Skills | Fieldwork Proficiency |
Communication Skills | Teamwork and Collaboration |
Understanding What are soft skills? and why is it important,as they complement technical abilities and enhance overall performance in the field of Marine Biologist.

The Knowlegde and Skills don't intrigue you?
Your career may not align with your interests. Identify them and match with careers requiring those skills for faster growth and success!
Job roles offered for a Marine Biologist:
Once you qualify as a Marine Biologist, various career paths open up:
Support academic and scientific research by conducting experiments and collecting data. Often a starting role leads to careers in teaching or research.
Design and manage hydraulic systems, focusing on fluid dynamics and water management.
Develop plans to safeguard municipal and personal water sources from contamination and risks.
Study water movement through the environment, addressing issues like conservation and ecological protection.
Oversee engineering projects, ensuring design, performance, and compliance while managing teams and client relations.

Not sure where you fit in?
With countless career options, choosing the right path can be tough. Analysis and guidance sessions help clarify what to study, pursue, and achieve.
Career Opportunities for a Marine Biologist:
Marine Biologists can choose from a range of job opportunities in the companies mentioned below.
CSIR - Central Salt & Marine Chemicals Research Institute | Amity University | JLL |
Cellgen Biologicals Pvt Ltd | GeoMarine Biotechnologies (P) LTD | Nurture Aqua Technology Pvt. Ltd. |
Samudra Biopharma Pvt.Ltd | Sanosil Biotech Pvt. Ltd. |
Colleges offering courses for Marine Biologist:
Here is the list of colleges offering the Best courses after 12th:
Annamalai University, Chidambaram | Pondicherry University, Pondicherry |
Shivaji University, Kolhapur | Nitte University, Mangalore |
Academy of Maritime Education and Training (AMET), Chennai | Andhra University, Visakhapatnam |
Vikrama Simhapuri University - [VSU], Nellore | Goa University, North Goa |
Berhampur University, Berhampur | Bharathidasan University, Tiruchirapalli |
End Note
Starting a career as a marine biologist requires dedication, passion, and a strong educational background. Whether you’re fascinated by marine ecosystems or driven by a desire to conserve our oceans, this field offers a fulfilling and impactful career. SetMyCareer is here to guide you with Career counselling after graduation at every step of the way. Connect with our experts to chart your path toward a successful career in marine biology.
In this Career Outline
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