Btech Marine Engineering

B.Tech Marine Engineering | A Complete Guide for 2024

1:- B.Tech Marine Engineering Overview

B.Tech Marine Engineering is a 4-year degree course in the stream of Engineering that prepares its students for a career in Marine Engineering. A bachelor’s degree in B.Tech Marine Engineering acts as an entry point for interested students to join the merchant navy through the engine side. The syllabus includes subjects like- Applied Thermodynamics, Ship Structure and Construction, Naval Architecture, Fluids Mechanics, Marine Heat Engine and Air Conditioning, etc. This blog will cover all you need to know about B.Tech marine engineering from eligibility criteria to top colleges for B.Tech Marine Engineering. So, be with us till the end.

2:- What is B.Tech Marine Engineering?

B.Tech Marine Engineering is a specialized undergraduate program that equips students with the knowledge and skills required to design, operate, and maintain various types of marine vessels and equipment. This program is essential for individuals aspiring to pursue a career in the maritime industry, which includes working on ships, offshore platforms, and in related fields.

Btech Marine Engineering: An Overview
Course Name B.Tech Marine Engineering
Course TypeBachelor’s Degree Course
Duration4 years
EligibilityCandidates should have scored a minimum aggregate of 60% in PCM, in class 12.
Candidates with a 3-year Diploma in Mechanical Engineering or a related field from a recognized university can take a lateral entry into the 2nd year of B.Tech Marine Engineering.[AND]
Minimum of 50% marks in English subject in 10th or 12th Examination. All candidates should be between the ages of 17-25.
SC/ST candidates get a relaxation of up to 5 years. Female Candidates get a relaxation of up to 2 years.
Entrance ExamsIMU-CET (Indian Maritime University Common Entrance Test).
TMISAT ( Tolani Maritime Institute Science Aptitude Test)
Gender RestrictionsN/A
Medical RequirementAll candidates need to clear a medical examination conducted by a DG Shipping Approved Doctor.

Some of the DG Approved doctors can be found here in this article:- List of DG-approved doctors

3:- Benefits of Studying B.Tech Marine Engineering

  • Studying B.Tech Marine Engineering has some great perks. First, it teaches you the basics of engineering, and then you get to learn how ships work and how to build and take care of them. This means you’re all set for a cool career.
  • You can land jobs like a marine engineer or in shipyards, or someone who works with offshore stuff, and you can do these jobs on land or out at sea. The world relies heavily on shipping goods, so there’s always a need for skilled marine engineers.
  • The best part is, that you’ll get to do hands-on stuff like internships or working on ships, which helps you learn and earn good money after B.Tech in Marine Engineering
  • Plus, these days, it’s super important to take care of the environment. As a marine engineer, you can help make ships more eco-friendly, which is a big deal for our planet.

In a nutshell, a B.Tech Marine Engineering sets you up for an exciting career, let’s get your hands greasy, and make a positive impact on the environment.

4:- B.Tech Marine Engineering Admission Process

To get admission to B.Tech Marine Engineering you need to have PCM in Class 12th with 60% marks aggregate and the minimum 50% marks in English either in 10th or 12th. However, there are many other things on which your B.Tech Marine Engineering journey depends.  

We will talk about them one by one:-

4.1:- B.Tech Marine Engineering Eligibility Criteria

A:- Candidates should have scored a minimum aggregate of 60% in PCM, in class 12.        
Candidates with a 3-year Diploma in Mechanical Engineering or a related field from a recognized university can take a lateral entry into the 2nd year of B.Tech in Marine Engineering.         
Minimum of 50% marks in English subject in 10th [OR] 12th Examination. 
B:- Age limit for B.Tech Marine Engineering is 17 to 25 years on the commencement of the course.   
C:- IMU CET  is compulsory for anyone who wants to join DG Certified Maritime Colleges. Apart from IMU CET, most maritime colleges have their CET that aspirants need to qualify. For instance, TMI SAT.

IMU CET is one of the most crucial exams if you want to pursue B.Tech Marine Engineering and to help you in excel in that endeavor we have a free IMU CET series that will guide you about the different aspects of IMU CET.

4.2:- B.Tech Marine Engineering Medicals

Physical Standards1) Candidates should be physically fit for sea service under the standard norm, with eyesight up to 6/6 in the better eye.
2) NO COLOR BLINDNESS, Partial Colour Blindness is also not acceptable.
3) The D.G. Shipping Medical Certificate must be issued by D.G. Shipping Approved Doctors, under the specified medical examination requirements.

After clearing written exams a candidate has to go through the DG Certified Medical Exam that requires eye-sight of 6/12 in both eyes or 6/9, 6/18 with several other medical requirements that you can learn from our free dedicated medical series

5:- B.Tech Marine Engineering Sponsorship (Maersk & MSC Sponsorship)

Many students who aim for B.Tech Marine Engineering have doubts about whether they would be able to get sponsorship in B.Tech Marine Engineering or not. There are not that many companies that offer sponsorship to B.Tech Marine Engineering candidates except MSC and Maersk which sponsor B.Tech Marine Engineering candidates as they have tie-ups with IMI Noida and AMET University respectively. To get that sponsorship you need to fill the forms of Companies and start your preparation.

Apart from that you can get placed into top shipping companies if you get into a good maritime college with a good placement record about which we will talk later.

6:- B.Tech Marine Engineering Colleges

There are many colleges that you can go to for the B.Tech Marine Engineering but not all of them provide 100% placement or quality education. So, here are a few colleges that you need to aim for if you want placement or sponsorship in B.Tech Marine Engineering. 

6.1:- AMET with MAERSK Sponsorship

AMET University

AMET is one of the best institutes for B.Tech Marine Engineering with quality education and sponsorship from Maersk Line. Candidates must clear the IMU-CET examination held at the all-India level as per shipping rule although this university is not linked with Indian Maritime University. The campus provides its students with a dynamic learning experience with many extra-curricular activities with fees of 12.5 lakhs for 4 years B.Tech in Marine Engineering.

To get into the AMET with Mearsk Sponsorship you need to clear the following:-

1:- Common entrance test conducted by AMET

2:- After that you need to clear the AMET Psychometric test.

3:- Now, the most crucial step is to clear IMU CET and get a good rank. 

4:- After clearing the interview of Maersk you will be admitted to AMET with Maersk Sponsorship. 

Eligibility for AMET with Maersk Sponsorship:-

Academic Qualifications A:- Pass the 12th Standard examination with Physics, Chemistry, Mathematics, and English as separate subjects with a PCM average of below 60%.
B:- The candidate must have secured a minimum of 50% marks in the English language in the 10th or 12th standard exam (As per DGS Norms).
AgeBelow 25 years at the time of commencement of the Programme with the relaxation of 2 years for female candidates and 3 years for other backward classes.
Medical Criteria A:- Candidates must be physically fit including eye-sight and hearing as prescribed in the Merchant Shipping. 
B:- Undaided vision should be at least (6/12) in each eye or (6/9) in the better eye and (6/18) in another eye.

To get complete information and reviews about this college you can visit our COLLEGE PORTAL and see reviews given by other students. 

6.2:- International Maritime Institute (Noida) with MSC Sponsorship

IMI Greater Noida

International Maritime Institute is one of the best colleges for B.Tech Marine Engineering situated in Greater Noida. Just like Maersk Company, MSC has signed an MoU with IMI Noida which means if you get selected by MSC you will be sent to IMI for the 4-year residential course of B.Tech Marine Engineering. IMU CET is one of the most crucial factors that will help you in getting sponsorship from MSC. The fee for the B.Tech Marine Engineering program in this college is 19.75 lakhs for a 4-year residential course.

Eligibility for International Maritime Institute:-

Academic QualificationA:- The candidates who pass in 12th Standard or equivalent examination with Physics, Chemistry, Mathematics, and English as separate subjects with a PCM average of not less than 60% are eligible. (The Appearing Candidate Can also Apply)
B:- The candidate must have secured a minimum of 50% marks in the English language in the 10th or 12th standard exam. 
AgeThe age should not exceed 25 years as of the date of commencement of the course.
Medical CriteriaPhysically fit and should meet the medical requirements as specified by DG Shipping guidelines with eyesight full eyesight test conducted by DG Shipping-approved medical experts. The maximum permissible tolerance is ±2.5. No color blindness.

To know more about the college head to our COLLEGE PORTAL and check out the reviews of other students about this college.

6.3:- Indian Maritime University Mumbai (MERI Mumbai) 

IMU Mumbai Campus

MERI Mumbai or IMU Mumbai is the branch of Indian Maritime University that conducts pre-sea courses including B. Sc in Nautical Science, and B.Tech in Marine Engineering. MERI Mumbai boasts 100% placement as they take generally very less students around 40 students per year. 

MERI Mumbai is one of the best colleges out there whether it is in terms of placement or education. 

Eligibility Criteria for MERI Mumbai:-

Academic QualificationsA:- Candidates must have passed 10+2 with 60% aggregate marks.
B:- Candidates must have scored at least 50% marks in English either in 10th or 12th. 
C:- 3-year Diploma holders in Mechanical/Electrical/ Electronics Engineering from AICTE-approved colleges can join the 2nd Year of Marine Engineering with 55% marks.  
AgeMinimum age to join this course is 17 and not more than 25 on the commencement day of the course with a relaxation of 2 years for female candidates and 3 years for other backward classes. 
Medical Criteria Candidates must be physically fit for sea services under standard norms, with eyesight up to 6/12 in both eyes or 6/9 in the better eye, 6/18 in another eye with no color blindness. 

CLICK HERE to get detailed insight about MERI Mumbai or IMU Mumbai

You can check the placement record of B.Tech Marine Engineering IMU Mumbai from this video:-

6.4:- IMU Kolkata ( MERI Kolkata ) 

IMU Kolkata is one of the best choices for the B.Tech Marine Engineering in India. Indian Maritime University, Kolkata is a government institution that selects its students as per ranking in the IMU CET Exams. Most B.Tech Marine Engineering college students are required to clear an entrance exam before enrolling themselves in a maritime institute. IMU Kolkata has a reputation for being one of the most acclaimed Marine engineering colleges in India. 

Eligibility for IMU Kolkata (MERI Kolkata):- 

Academic QualificationsA:- 10+2/equivalent (PCM Average – Minimum 60% and a minimum of 50% marks in English subject in 10th or 12th Examination).
B:- There will be a 5% relaxation in eligibility marks of PCM; however, it will not apply to English Marks.
AgeThe age of the candidates should be 17 at least, and 25 years at most with the relaxation of 2 years for female candidates and 3 years for SC/ST categories.
Medical Criteria A:- Candidate seeking admission to this program must be medically fit including eyesight and hearing as prescribed in the Merchant Navy.
B:- Vision should be (6/12) in each eye or (6/9) in the better eye and (6/18) in another eye. Color blindness is also not allowed.

You can check out our COLLEGE PORTAL to get more information about IMU Kolkata.

If you want to know about the placement record of IMU Kolkata, you can check out this video:-

6.5:- Tolani Maritime Institute

Tolani Maritime Institute

Tolani Maritime Institute is one top choice when it comes to B.Tech Marine Engineering in India. It offers a 4-year residential course for 22.83 lakhs. In the final year, each student spends one semester working as an intern in a maritime organization. TMI conducts one batch per year that contains 240 students. To get into this college students have to get a good rank in IMU CET as well as in 12th PCM. After which they will be instructed to appear on an online test and then a personnel interview conducted by TMI itself. 

Eligibility Criteria for Tolani Maritime Institute:- 

Academic QualificationsQualifying in IMU-CET as well as TMI-SAT is mandatory for admission with a good PCM percentage as well. 
AgeThe age limit is 17 to 25 with 2 years of relaxation for Female candidates and up to 3 years of relaxation for SC/ST categories.
Medical Criteria A:- Candidates seeking admission to this Programme must be medically fit including eyesight and hearing as prescribed in the Merchant Shipping.
B:- Vision should be (6/12) in each eye or (6/9) in the better eye and (6/18) in another eye. Color blindness is also not allowed

To get complete insight and eligibility about Tolani Maritime Institute check out the COLLEGE PORTAL.

7:- Education Loan for Marine Engineering

Just like any other graduation degree, you can take an education loan for a B.Tech Marine Engineering. However, some requirements need to be fulfilled before you apply for the education loan. 

PCM Percentage:-  To get an educational loan for B.Tech Marine Engineering your PCM percentage must be above 60% which is a minimum requirement for B.Tech Marine Engineering. If you don’t have a minimum of 60% in your 12th PCM, then you are gonna have some problems with the loan procedure.

Semester Result Matter:- You need to clear all your semester exams without any back as banks consider this as a waste of their money if you fail in any semester exams and you might get some letter from the bank when taking money for the next semester fees from the bank. 

CIBIL Score:- This is one of the main reasons why many people don’t get a loan from the bank. Even if you have a proper reason for a bad CIBIL Score even then banks would be reluctant to process your loan application. If your parent’s CIBIL score is below 600 then it’s a thing to be worried about. Your application has a high chance of being rejected by the bank. So having a CIBIL  between 600 and 749 is still a good score to apply for the loan. 

There are many other requirements for the education loan for B.Tech Marine Engineering which you can learn from our dedicated blog about education loans for marine engineering. 

8:- How to Clear the B.Tech Marine Engineering Exam/Interview?

Stay Ahead of Everyone Else:- You have to be smart when preparing for an exam or interview. You should seek questions that have already been asked before by connecting with people on Linkedin or by joining our Telegram Group for the preparation of B.Tech Marine Engineering and IMU CET as it is one of the most important things in this journey of Marine Engineering. 

Learn about College/Company:-  You should have basic knowledge about the vision, goals, and figures of the company, for instance, how many ships that company has or if you are preparing for a college then what is the placement record of the past few years and reviews about the college. These are small things that make a huge impact at the time of an interview at a college or company.

Focus on IMU CET:-  To get into B.Tech Marine Engineering, after the 12th IMU CET ranks, matters the most, so you need to keep practicing all basic concepts of the 12th or 11th Class that are generally being asked in IMU CET. Regarding IMU CET just remember one thing: Better the rank, better the reward. 

Communication:- Last but not least is communication skills. It has become an integral part of the interview whether it is for college or Sponsorship it does not matter how good you are at your work if you can’t sell it. So this is one of those things that you need to excel in to get sponsorship. 

9:- Duties and Responsibilities of Marine Engineer

Just like the Deck Department, the engine side comprises different ranks and posts dedicated to a variety of work. From engine room watches to steering, an engineer must be capable of everything. This is one of the reasons many people don’t go toward this profession as it requires rigorous hard work and patience.

Let’s look at the rank structure of Marine Engineers with their duties. 

Rank structure of Engineers on Ship

9.1:- Chief Engineer

Let’s start with the post at the pinnacle of the Engineering Department onboard.

The Chief Engineer is the head of the engineering department, commanding and maintaining the working of every machinery on the ship falls under this post.

Chief Engineer must keep Master fully informed of all matters concerning the engine department that may affect.

  • Safety 
  • Seaworthiness 
  • Efficient vessel operation
  • Environment  

To know about the duties of the Chief Engineer in detail, Visit this post:-

Duties of Chief Engineer

9.2:- Second Engineer

The second Engineer is the second in command after the Chief Officer. It is the duty of the Second Officer to inform about the day-to-day requirements and work of the engine room to the chief officer.

  • 2nd Engineer’s duties consist of carrying out watchkeeping as per schedule. 
  • 2nd Engineers have to attend stand-by duties during arrival and departure ports. 
  • They are responsible for cargo-related machinery and systems – for example, ballast water treatment systems, ballast system valves, and pumps, cranes or gantries, auxiliary engines, etc. 

There are many other things that fall under the jurisdiction of the second engineer, to know more about that refer to this blog:- Duties of a Second Officer.

9.3:- Third Engineer

The third engineer is the person responsible for all auxiliary machinery, boiler systems, and feed systems.

  • They need to take over the 2nd Engineer’s duties in their absence or incapacity.
  • They must keep the Chief Engineer fully informed about any concerns regarding their responsibilities.
  • The 3rd Engineer has to carry out watchkeeping duties as per schedule.
  • They have to assist in the engine room during maneuvering.  
  • They need to perform other duties as directed. 

There are many other things that the third engineer is responsible for, to understand more clearly about the Duties of the Third Engineer Check out this blog:- Duties of Third Engineer Onboard Ship

9.4:- Fourth Engineer

The fourth engineer is the first rank that you will be awarded after clearing your sea time and passing the MEO Class IV Exam.

  • 4th Engineers must keep the Chief Engineer fully informed about any concerns regarding their responsibilities.
  • The 4th Engineer is responsible to the Chief Engineer and 2nd Engineer for carrying out watchkeeping as per the schedule and assisting in the engine room during maneuvering.
  • The fourth engineer has to work on the main, auxiliary, emergency compressors, and air control systems.
  • They also have to work on fuel oil and lube oil filters.

4th Engineer has a lot of work on his plate. To know more about the day and duties of the 4th Engineer, visit this article:- Duties of the 4th Engineer

9.5:- Junior Engineer

Junior Engineer is the position you will land on the ship after getting placed in a shipping company. This is the only post where you will get maximum things to learn and everyone will teach you. You can quench your thirst for knowledge and run all your horses of curiosity.

As you are a trainee cadet, you will have a lot of doubts but once you get a promotion everyone will expect you to have a certain amount of knowledge, and nobody will expect you to ask questions about what you are supposed to know.

10:- Ship Engineer Salary

RankDry ship  (Bulk/RO-RO/Container etc.)Tanker Ship(Oil/Chemical/Gas etc.)
Chief Engineer8000–10000$9000-14000$
2nd Engineer6500–8500$7500-9500$
3rd Engineer4000–4800$4000–5000$
4th Engineer2400–3600$ 2600–4200$
5th Engineer350–750$350–750$
Electro-Technical Officer2500-4500$3500-5000$


At last, we are finally at the end of this wonderful profession. You are incorrect if you think that because even if you become Chief Engineer even then there are many other options still accessible to shift onshore. Marine Engineering is such a wonderful profession that not anybody can do it as it demands hard work, sacrifice, and the most valuable thing we humans possess i.e. Time. So, hats off to those amazing engineers who are working continuously to make our lives easier.

FAQs about B.Tech Marine Engineering

1:- What is the use of B.Tech marine engineering?

A B.Tech Marine Engineering program equips individuals with the knowledge and skills required to design, operate, and maintain various marine systems and equipment. Graduates can pursue careers in the maritime industry, working on ships, and offshore platforms, or in marine-related industries like shipbuilding, naval architecture, and marine research.

2:- Can I get an education loan for Marine Engineering?

Yes, today many banks offer educational loans for B.Tech Marine Engineering as many people come from middle-class families but they have some requirements that need to be fulfilled such as, the need to pass every semester as they demand the result of every semester and then pay for the fees in your account for the next semester. The next thing is the CIBIL Score, your CIBIL score should be above 600. There are many other things about education loans that you can learn about from our blog Education Loan for Merchant Navy. 

3:- Who earns more Captain or Chief Engineer?

The salary of a captain or Chief Engineer mainly depends on experience and the type of ship or shipping company they are sailing with. If both have almost the same years of experience then they both would have almost the same salary with a difference of a couple hundred dollars.  

4:- Is B.Tech Marine Engineering hard?

Just like any other kind of Engineering, B.Tech Marine Engineering can be challenging. It involves a mix of theoretical and practical knowledge, and students often deal with complex maritime systems. However, with dedication and hard work, it is manageable.

5:- What is the highest package of B.Tech Marine Engineering?

The salary for marine engineers can vary significantly depending on factors like experience, location, and type of Ship. In some cases, experienced marine engineers can earn competitive salaries, but there isn’t a fixed highest package as it can change over time as seafarers are paid on a contractual basis. 

6:- Does B.Tech Marine Engineering offer a permanent job?

It depends on where you want to be after B.Tech Marine Engineering, most people pursue B.Tech Marine Engineering to get a job onboard a ship which is a contractual-based profession. You are hired until you are in contract on the ship. 

7:- What is the salary of a B.Tech Marine Engineer?

The salary of a Marine Engineer depends on various factors such as the experience of a marine engineer, and the type of ship or company he is sailing with. The salary of a Marine Engineer starts from 350$ and goes up to 14000 or even 18000$ in LPG Carrier when promoted to a certain rank. To get more information about the salary of Marine Engineers CLICK HERE.

8:- Is B.Tech Marine Engineering good for girls?

Marine engineering is a field that is open to individuals of any gender. While it has traditionally been male-dominated, more women are entering the field now. Success in marine engineering depends on one’s interest, dedication, and skills, not gender. So if you are a female and passionate about sailing and the technicalities of ship then hop on this journey.

9:- What are the benefits of B.Tech Marine Engineering in the merchant navy?

  • Exciting and dynamic career opportunities in the Merchant Navy.
  • Good earning potential at a very young age.
  • It develops a sense of responsibility at a very young age. 
  • Opportunity to work and travel to different countries free of cost.

Disclaimer :- The opinions expressed in this article belong solely to the author and may not necessarily reflect those of Merchant Navy Decoded. We cannot guarantee the accuracy of the information provided and disclaim any responsibility for it. Data and visuals used are sourced from publicly available information and may not be authenticated by any regulatory body. Reviews and comments appearing on our blogs represent the opinions of individuals and do not necessarily reflect the views of Merchant Navy Decoded. We are not responsible for any loss or damage resulting from reliance on these reviews or comments.

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